日本電色工業 List of Products and Services

The "NK1" is a portable spectrophotometer with a pen-type sensor that can measure wavelengths ranging from 380nm to 780nm at 5nm intervals. It is suitable for color measurement of paints, resins, chemical products, printed materials, cosmetics, food, fruits, skin, and more. The measurement diameter can be selected from φ4mm or φ8mm to match the measurement sample. Additionally, it is equipped with a variety of color parameters that can be grasped instantly in bulk. 【Features】 ■ Easy-to-use pen-type sensor ■ Compact and lightweight ■ Selectable measurement diameter according to application ■ High precision ■ Equipped with comprehensive formulas ■ Various options available *For more details, please download the PDF or feel free to contact us.

• Colorimeter

The "COH7700R" is a spectral colorimeter and haze meter that uses white LEDs to measure output wavelengths in the range of 400nm to 700nm at 10nm intervals. It can perform four types of measurements with a single unit (spectral transmittance, color values, petroleum product color, and haze). It allows for simultaneous measurement of color and haze, enabling instant and comprehensive understanding of the visual characteristics of the sample. 【Features】 ■ Simultaneous measurement of color and haze ■ Haze and total light transmittance measurements comply with multiple standards ■ Utilizes a long-lasting white LED light source ■ Can be measured in both vertical and horizontal orientations *For more details, please refer to the PDF materials or feel free to contact us.

• Spectroscopic Analysis Equipment

The integral sphere turbidity meter "WA7700T" excels in long-term stability due to its double beam measurement method and automatic calibration function. It is equipped with automatic average measurement, coefficient of variation, and correlation coefficient calculation functions, making it suitable for turbidity measurement in water quality management. The use of a dedicated auto-sampler enables automation and labor-saving in multi-sample measurements. 【Main Features】 ○ Excellent long-term stability due to double beam measurement method and automatic calibration function ○ Equipped with automatic average measurement, coefficient of variation, and correlation coefficient calculation functions, suitable for color measurement in water quality management ○ Achieves automation and labor-saving in multi-sample measurements through the use of a dedicated auto-sampler *For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments

The "TZ-7700" is a measuring instrument that can measure five types of parameters: spectral transmittance, color values, petroleum product color, haze (turbidity), and color pollution degree (wastewater color degree) all in one device. It uses a white LED and measures the wavelength range from 400nm to 700nm at 10nm intervals. Tasks that previously required multiple measuring instruments can now be performed with a single measurement. ◇ Measurements can also be conducted using test tubes or disposable cells (optional). 【Features】 ■ Simultaneous measurement of color and turbidity ■ Spectral method using white LED ■ Color measurement under light sources other than standard light is possible ■ Large open slide-type door design ■ Easy-to-read large color LCD display *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "NDH 8000" is a haze meter featuring a large sample chamber that can accommodate A4 size and utilizes a new LED light source. With a hatch-type trap, it can measure values such as the total light transmittance of high haze diffusion plates with high precision. It is suitable for measuring the haze of plastics, films, optical filters, diffusion plates, and glass. Additionally, by attaching an optional small diameter measurement attachment, the measurement diameter can be narrowed down to φ7mm. 【Features】 ■ Large sample chamber capable of measuring A4 size ■ New LED light source ■ Hatch-type trap ■ Can be positioned vertically or horizontally according to sample shape and measurement method ■ Small diameter measurement attachment (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

The "WA7700" is a high-end tabletop turbidity and colorimeter. In addition to the conventional one-shot measurement, it now offers the option for real-time measurement. It allows for measurements while observing changes in turbidity that are prone to settling, and with the auto-hold function, automatic measurements can be taken when the water sample stabilizes. It complies with the guidelines for the validity evaluation of water supply GLP/water quality testing methods. 【Features】 ■ Turbidity = 3D integrating sphere photometric method ■ Color = transmitted light measurement method ■ Equipped with real-time measurement function ■ High performance and high precision ■ Standard slide cell guide included *For more details, please refer to the PDF materials or feel free to contact us.

• Other measurement, recording and measuring instruments

The "NR 555" is a handy color difference meter that is easy to use with a pen-shaped design, allowing for simple measurements in uneven surfaces and narrow spaces. It features a color LCD that displays measurement values, approximate colors, and various graphs in a clear and user-friendly design. With this device, you can measure color difference, whiteness, yellowness, and Munsell values all in one unit, and easily set reference colors with the push of a button for straightforward comparative measurements. 【Features】 ■ Three measurement methods ■ Two types of reference settings ■ Equipped with comprehensive formulas ■ Easy-to-read color LCD display ■ Selectable measurement diameter according to application ■ Clear display screen *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "COH 7700" can instantly grasp the visual characteristics of samples by simultaneously measuring color and haze. It uses white LEDs and measures wavelengths in the range of 400nm to 700nm at 10nm intervals. Samples can be accommodated up to 120mm x 120mm, and absorption cells can be installed up to 100mm. It is suitable for evaluating resins, films, petroleum product colors, drinking water, cosmetics, and more. 【Features】 ■ Flexible display options with combinations from four types of measurements ■ Simultaneous measurement of color and turbidity ■ Haze and total light transmittance measurements comply with standards ■ Haze measurement possible with D65, C, and A light sources ■ Large open slide-type door adopted *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SQ 7700" is a spectrophotometer that employs a wide-band white LED and is equipped with a touch panel display and operation buttons. It features a large 5.7-inch color LCD display that shows measurement values, various graphs, and approximate color displays. You can connect an SD card to the main unit to save measurement data and various graph screens. It is suitable for a wide range of color measurements including solids, powders, liquids, pastes, pellets, and films. 【Features】 - Spectral method using wide-band white LED - Capable of measuring including (SCI) and excluding (SCE) specular reflection - Large open slide door design - Easy operation with a large, easy-to-read color LCD display - Data can be saved to an SD card *For more details, please refer to the PDF materials or feel free to contact us.

• Spectroscopic Analysis Equipment

The spectrophotometer "SE 7700" is a high-precision device that can measure the wavelength range of 380nm to 780nm for reflective and transmissive samples with an output interval of 5nm. This single unit can measure both reflection and transmission, and it comes with a variety of attachments to accommodate different sample shapes such as solids, liquids, powders, pellets, and films. With a large color LCD, colors are easily distinguishable, and it is an all-in-one type of measuring instrument that is easy to operate, making it suitable for color management in food, coatings, inks, resins, chemical products, pharmaceuticals, cement, and more. 【Features】 ■ Convenient all-in-one type ■ Optical structure resistant to dirt ■ Absorbance measurement capability ■ Easy-to-read large color LCD display ■ The transmission sample chamber features a large open sliding door *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "ZE 7700" is an all-in-one color difference meter suitable for a wide range of color measurements including solids, powders, pastes, and films. It features a broadband white LED, a touch panel display, and operation buttons. For "reflectance measurement," various attachments are available to match the sample, and for "transmittance measurement," it can accommodate samples extending beyond the edges with an absorption cell of up to 100mm. 【Features】 ■ Reduced stress and running costs when replacing lamps ■ Easy sample placement using a slide-type holder (measurements possible even if the sample extends beyond) ■ Ability to connect an SD card to the main unit for saving measurement data and various graph screens ■ A large color LCD display showing measurement values, various graphs, and approximate color displays ■ Suitable for color measurement in food, coatings, inks, resins, chemical products, pharmaceuticals, cement, and more *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The spectrophotometer "SD7000" is a high-precision spectrophotometer capable of measuring the wavelength range of 380 nm to 780 nm for reflective and transmissive samples with an output interval of 5 nm. It allows for simultaneous measurement of reflective samples including (SCI) and excluding (SCE) the specular reflection component, and can measure samples containing fluorescence by applying a UV cut filter. Display methods can be selected based on usage, either by controlling via PC using color management software or through a dedicated display unit (CU-2) that features an easy-to-use 5.7-inch large color LCD. 【Main Features】 ○ Capable of measuring the wavelength range of 380 nm to 780 nm for reflective and transmissive samples with an output interval of 5 nm ○ Allows switching and simultaneous measurement of including (SCI) and excluding (SCE) the specular reflection component ○ Can perform IN/OUT measurements with a UV cut filter, making it ideal for evaluating samples containing fluorescence ○ Features a wide slide door in the transmissive sample chamber, making it easy to install and measure large samples ○ Optimal for color management of materials such as resin, glass, liquid crystal, and metallics *For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments

The "VSS7700" is a micro-surface spectrophotometer and reflectometer suitable for measuring coatings, printed materials, dental materials, metal plating, and liquid crystal components. It can measure spectral reflectance and color in a wavelength range of 380nm to 780nm with 5mm interval outputs for small areas. Equipped with a color CCD camera, it allows for precise position adjustments while viewing the PC screen or an external monitor for measurement position and focus adjustments. 【Features】 ■ Adopts a microscope measurement method for non-contact measurement of small areas ■ Specular reflection (gloss measurement) sensor (optional) ■ Large color LCD display ■ Built-in color CCD camera ■ Large X-Y stage ■ Color management software (optional) Color Mate Pro *For more details, please refer to the PDF document or feel free to contact us.

• Spectroscopic Analysis Equipment

The "TZ-7700" is a measuring instrument that can perform five types of measurements: spectral transmittance, color values, petroleum product color, haze (turbidity), and color contamination (wastewater color) all in one device. It uses white LEDs to measure in the wavelength range of 400nm to 700nm at 10nm intervals. Tasks that previously required multiple measuring instruments can now be completed with a single measurement. ◇ Measurements can also be performed using test tubes or disposable cells (optional). 【Features】 ■ Simultaneous measurement of color and turbidity ■ Spectral method using white LEDs ■ Color measurement possible under light sources other than standard light ■ Large open slide-type door adopted ■ Easy-to-read large color LCD display * For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

Exhibition of the latest models - Spectral Colorimeter - Handheld Color Difference Meter - Haze Meter - Gloss and Reflectance Meter - Turbidity and Color Meter - Dedicated Transmission Color Measuring Instrument

• Other measurement, recording and measuring instruments

The "WA System 6000" is a turbidity and color monitoring device that continuously measures turbidity and color using a high-precision integrating sphere method based on the Water Supply Act and drinking water testing methods. With the adoption of a large display, it achieves easy-to-read and user-friendly simple operation. The detection unit can be easily cleaned, making maintenance straightforward. Additionally, it supports two measurement combinations: "integrating sphere turbidity meter" and "integrating sphere turbidity meter + colorimeter." 【Features】 ■ Turbidity meter using an integrating sphere ■ High performance ■ Double dehumidification function ■ Large display ■ Designed for ease of maintenance and reduced running costs *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Water quality testing
• Other security and surveillance systems

The "NDH 8000" is a haze meter with a large sample chamber that can accommodate A4 size, utilizing a new LED light source. It features a hatch-type trap, allowing for high-precision measurement of total light transmittance values, such as those of high haze diffusion plates. Additionally, by attaching an optional small diameter measurement attachment, the measurement diameter can be narrowed down to φ7mm. 【Features】 ■ Large sample chamber that can measure A4 size ■ New LED light source ■ Hatch-type trap ■ Can be positioned vertically or horizontally according to sample shape and measurement method ■ Small diameter measurement attachment (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

The "ZE 7700" is an all-in-one color difference meter suitable for a wide range of color measurements including solids, powders, pastes, and films. It features a broadband white LED, a touch panel display, and operation buttons. For "reflectance measurement," various attachments are available to match the sample, and for "transmittance measurement," it can accommodate samples extending beyond the edges with an absorption cell of up to 100mm. 【Features】 ■ Reduced stress and running costs during lamp replacement ■ Easy sample placement using a slide-type holder (measurements possible even if the sample extends beyond) ■ Ability to connect an SD card to the main unit for saving measurement data and various graph screens ■ A large color LCD display showing measurement values, various graphs, and approximate color displays ■ Suitable for color measurement in food, coatings, inks, resins, chemical products, pharmaceuticals, cement, and more. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "SQ 7700" is a spectrophotometer that employs a wide-band white LED and is equipped with a touch panel display and operation buttons. It features a large 5.7-inch color LCD display that shows measurement values, various graphs, and approximate color displays. You can connect an SD card to the main unit to save measurement data and various graph screens. It is suitable for a wide range of color measurements including solids, powders, liquids, pastes, pellets, and films. 【Features】 ■ Spectral method using wide-band white LED ■ Capable of measuring including (SCI) and excluding (SCE) specular reflection ■ Large open slide door design ■ Easy operation with a large, easy-to-read color LCD display ■ Data can be saved to an SD card *For more details, please refer to the PDF document or feel free to contact us.

• Spectroscopic Analysis Equipment

The "NR 555" is a handy color difference meter that is easy to use with a pen-shaped design, allowing for simple measurements in uneven surfaces and narrow spaces. It features a color LCD that displays measurement values, approximate colors, and various graphs in a clear and user-friendly design. With this device, you can measure color difference, whiteness, yellowness, and Munsell values all in one unit. It allows for easy comparison measurements with a single button to set the reference color. 【Features】 ■ Three measurement methods ■ Two types of reference settings ■ Equipped with comprehensive formulas ■ Easy-to-read color LCD display ■ Selectable measurement diameter according to application ■ Clear display screen *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This document introduces the basics of color theory and the application of color measurement. It includes explanations of the informational functions of color and the recognition process, starting with "The Functions of Color," as well as "Methods of Color Measurement" and "Applications of Color Measurement," presented with diagrams and illustrations. Our product lineup is also included, so please take a moment to read through it. 【Contents (Excerpt)】 ■ The Functions of Color ■ Methods of Color Representation ■ Methods of Color Measurement ■ Applications of Color Measurement ■ Practical Color Management *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "NP 7700T" is a high-sensitivity turbidity meter and particle counter that can measure the number of particles and turbidity in filtered water in real-time. The measurement particle sizes are divided into six channels considering the sizes of organisms such as Cryptosporidium and Giardia: 0.5–1μm, 1–3μm, 3–7μm, 7–12μm, 12–15μm, and 15μm and above. Additionally, data can be saved in CSV format on the device's SD card, and it is equipped with standard external output options including a USB port for PC communication and a parallel port for printers. 【Features】 ■ High-sensitivity measurement of particle counts and low-concentration turbidity in membrane-treated and filtered water ■ Equipped with a 5.7-inch color LCD with a touch panel ■ Easy-to-read measurement values and simple operability ■ Standard features include an electronic dehumidifier, detection unit dirt monitor, and laser light source output monitor ■ Can operate by connecting an AC converter to a vehicle's cigarette socket *For more details, please refer to the PDF document or feel free to contact us.

• Water quality testing

Our company is a specialized manufacturer that offers a wide range of color measurement instruments used in various fields. We are currently presenting a "comprehensive catalog" that introduces many of our product lineup. It includes high-performance and high-quality products such as the spectrophotometer "SE 7700," suitable for solids, liquids, powders, pellets, and films, and the liquid measurement dedicated device "TZ 7700," which can measure Hazen color numbers (APHA). 【Product Categories】 ■ Spectrophotometers and color difference meters ■ Handheld spectrophotometers and color difference meters ■ Software ■ Spectral color difference meters and photometers ■ Hazemeters ■ Gloss meters and reflectance meters ■ Turbidimeters and colorimeters (for drinking water and wastewater) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Other measurement, recording and measuring instruments

The "SH7000" is a revolutionary spectral haze meter that can measure spectral distribution, haze for each wavelength, total light transmittance, diffuse transmittance, and parallel transmittance in the wavelength range of 380nm to 780nm with 1nm interval output using dedicated PC control software. Using the user-friendly dedicated PC software, it is possible to measure, manage data, display measurement results in graphs, and print. Graphs can easily be pasted into Word and measurement values can be copied and pasted into Excel. 【Features】 ■ 1nm interval output is possible ■ Dedicated PC management software *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This haze meter allows for the measurement of haze (cloudiness), total light transmittance, diffuse transmittance, parallel transmittance, and turbidity (Turb) in accordance with various industrial standards for plastic product testing, such as "How to Measure Haze of Plastic - Transparent Materials" and "Testing Methods for Total Light Transmittance of Plastic - Transparent Materials." It can measure without being affected by external light even when the measurement port is open, and it does not limit sample sizes from 30mm x 30mm. It is suitable for non-destructive measurements of functional resins, optical films, glass, and is appropriate for surface distribution measurement management. 【Features】 ■ Capable of measuring large samples with a large sample chamber ■ Utilizes a long-lasting white LED as the light source ■ The control unit features a large, easy-to-read color LCD *For more detailed usage information, please download the catalog or contact us directly.

• Other measurement, recording and measuring instruments

This document includes various color measurement methods. It provides detailed explanations using diagrams and tables on topics such as "angular luminous intensity distribution (light distribution characteristics)," "measurement of haze," and "measurement of specular gloss." Please take a moment to read it. 【Contents】 ■ Measurement of transmission samples ■ Geometric conditions for illuminating and receiving reflected objects (from JIS Z 8722) ■ Geometric conditions for illuminating and receiving transmitted objects (from JIS Z 8722) ■ Angular luminous intensity distribution (light distribution characteristics) ■ Evaluation of metallic luster ■ Measurement of haze ■ Measurement of specular gloss *For more details, please refer to the PDF document or feel free to contact us.

• Optical Measuring Instruments

The color deviation determination method is a useful color management technique for quantitatively assessing deviations in sample color from a reference value, differences in color between the previous and current lots, and the direction and positional relationship of the sample color deviation relative to the target color. This method is similar to the display of an aircraft's automatic landing guidance system. 【Steps for the Color Deviation Determination Method】 1. Set the measuring instrument to the color deviation determination display. 2. Measure the target color. 3. Measure the sample color. 4. Determine the direction and amount of color deviation. 5. Summarize the results of the color deviation determination. *For more details, please refer to the PDF document or feel free to contact us.

• others

When the measured tristimulus values XYZ are converted to UCS (Uniform Color Space), they can be displayed in L*a*b* coordinates, allowing for the comparison of the magnitude of perceived color differences based on the distance between the coordinates of two colors. In other words, the acceptable range of colors can be expressed in terms of color difference values. We will introduce examples commonly used in JIS standards and various industrial sectors. 【Examples of Color Tolerances (Excerpt)】 ■ Non-evaluable area - The range of perceived color differences falls within the margin of error, even with specially calibrated color measurement instruments, making it indistinguishable by humans. ■ Identification boundary - The range of perceived color differences is within the reproducibility range of sufficiently calibrated color measurement instruments, where trained individuals can consistently identify the limits. *For more details, please refer to the PDF document or feel free to contact us.

• others

The "UCS (Uniform Color Space)" refers to a space designed so that color differences perceived as equal in magnitude correspond to equal distances within the color space. It is used by converting it into a representation method corresponding to the three attributes of hue, lightness, and chroma. 【Overview】 ■ Colors are used by converting their perception into a representation method corresponding to the three attributes of hue, lightness, and chroma. - The space where color differences perceived as equal in magnitude correspond to equal distances within the color space is called UCS. ■ The most widely used among these is the L*a*b* color space chromatic diagram, where the coordinates of achromatic colors with that lightness are projected near the origin where a*=0 and b*=0. - Please refer to the catalog for the diagram. ■ It is utilized in color management using the coordinates of perceived colors and corresponding colors. *For more details, please refer to the PDF document or feel free to contact us.

• others

I would like to introduce the spectrum of light (spectral distribution). The reason we perceive color is due to light. Therefore, to express the sensation of color more precisely and quantitatively, it is necessary to understand the properties of light corresponding to each color sensation. The properties of the light emitted vary depending on the type of light source, but they all include light in the range of approximately 380nm to 780nm. The way an object reflects that light reveals the properties of the light that enters our eyes. [Overview] ■ The reason we perceive color is light. - Color is a characteristic of the sensation obtained when light enters the eye. ■ To express the sensation of color more precisely and quantitatively, it is necessary to understand the properties of light corresponding to each color sensation. ■ The way an object reflects that light reveals the properties of the light that enters our eyes. *For more details, please refer to the PDF document or feel free to contact us.

• others

I will introduce the process of color recognition. Color is determined by the characteristics of light emitted from a light source and the characteristics of objects that reflect or transmit that light. If we understand the relationship between the light that enters the eye and color perception, it is possible to express color quantitatively. This is the principle of color measurement. The measurement methods for the characteristics of various lighting sources, the characteristics of objects that reflect or transmit light, and the sensitivity characteristics of the eye to light as color perception (known as color matching functions) are all standardized as international standards (CIE/ISO). [Process of Color Recognition] ■ The differences in spectral composition that enter the eye result in variations in visual perception. ■ The cause of this visual perception is due to the characteristics of the light that enters the eye, which is a property of light. ■ This light is determined by the reflection (or transmission) characteristics of the illuminated object, which is a property of the object. *For more details, please refer to the PDF document or feel free to contact us.

• others

Let me introduce you to the Munsell color system. Albert H. Munsell assigned unique terms to each of the three attributes: Hue, Value, and Chroma, establishing the concept of color along with these terms. By using the three elements of hue, value, and chroma as axes and arranging them in a polar coordinate system, a three-dimensional representation of color can be created. 【Features】 ■ A method of expression systematized based on human perception ■ A system that defines the elements of color (hue, value, chroma) as perceived by humans, organized to appear perceptually equidistant ■ Established as a JIS standard ■ Color representation is noted in the order of hue, value/chroma *For more details, please refer to the PDF document or feel free to contact us.

• others

The three primary elements of color (hue, brightness, and saturation), known as the three attributes, combine to create colors that express various tones. Tone refers to the expression of color described by adjectives such as "light - deep," "bright - dark," or "strong - weak." Through the expression of tone, colors can possess rich expressions. In other words, tone represents an intuitive impression of color that combines brightness and saturation. [Overview] ■ Three primary elements of color: hue, brightness, saturation ■ Colors created by the combination of these three elements express various tones ・ Tone: the expression of color described by adjectives such as "light - deep," "bright - dark," or "strong - weak" ■ The expression of tone gives colors a rich expression ■ Tone represents an intuitive impression of color that combines brightness and saturation *For more details, please refer to the PDF document or feel free to contact us.

• others

We live surrounded by various colors in our daily lives. How can we accurately convey these colors to others? To enable anyone, anywhere, at any time, to accurately communicate the colors they see and feel, it is necessary to carefully standardize each of the conditions under which colors are recognized. In order to help you understand the color measurement techniques based on this recognition process, we have created a color story with the hope that it will be of some assistance to you. [Overview (Part)] ■ The three major elements of form are essential for information transmission: - Color, Shape, Texture ■ The foundational research in color science and the practical research outcomes of color reproduction technology have made significant contributions to building an information transmission society. *For more details, please refer to the PDF document or feel free to contact us.

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The "NDR System V" is a process wastewater colorimeter and color pollution meter that can continuously monitor the color and turbidity of wastewater in accordance with local government regulations. It simultaneously measures the color, turbidity, color pollution, and color coordinates of wastewater samples, and issues an alarm if monitoring threshold values are exceeded. Equipped with a dual optical path compensation circuit and electronic dehumidification function, it allows for stable measurements even during long hours of continuous operation. It is an ideal measuring instrument for managing industrial wastewater, managing rivers associated with domestic wastewater, and establishing ISO environmental management systems. 【Features】 ■ A process wastewater colorimeter and color pollution meter that can continuously monitor the color and turbidity of wastewater in accordance with local government regulations. ■ Simultaneous measurement of color, turbidity, color pollution, and color coordinates of wastewater samples with a single unit. ■ Equipped with a monitoring threshold setting function that issues an alarm for measurements exceeding the upper limit. ■ Standard electronic dehumidification function ensures safe installation in high-humidity environments prone to condensation. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "WQA7000" is a process turbidity and colorimeter that can continuously monitor turbidity, color, and residual chlorine based on the "Water Supply Act" and "Drinking Water Testing Methods." It supports three combinations: as a colorimeter, as a turbidity and colorimeter, and as a turbidity, colorimeter, and residual chlorine meter. The main unit adopts a transmitted light measurement method, allowing for simultaneous measurement of turbidity and color. It is lightweight and compact, making installation easy on walls or stands. The detection unit can be easily replaced with a one-touch mechanism, ensuring excellent maintenance. An optional free residual chlorine meter can also be connected. This measuring instrument is ideal for managing and monitoring water supply taps at water purification plants and distribution facilities. 【Main Features】 - A process turbidity and colorimeter that complies with the "Water Supply Act" and "Drinking Water Testing Methods," capable of continuous monitoring of turbidity and color. - Adopts a transmitted light measurement method, allowing for simultaneous measurement of turbidity and color. - Lightweight and compact, easy to install on walls or stands. - Excellent maintenance with a one-touch replaceable detection unit that is prone to dirt. - Optional additional equipment for free residual chlorine measurement is available. - Suitable for managing and monitoring water supply taps at water purification plants and distribution facilities. For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments

The NP6000V is a high-sensitivity turbidity meter capable of continuously monitoring turbidity and particle counts in filtered water, membrane treatment, and distribution in facilities such as water treatment plants. It can measure particle sizes from 0.5 μm. It features six channels that take into account the sizes of Cryptosporidium and Giardia. It is suitable for the "Guidelines for Measures Against Cryptosporidium in Drinking Water" issued by the Ministry of Health, Labour and Welfare. 【Features】 - Capable of simultaneously and continuously monitoring turbidity and particle counts in filtered water, membrane treatment, and distribution in water treatment plants. - Measures particle sizes from 0.5 μm. - Six channels designed to consider the sizes of Cryptosporidium and Giardia. - Equipped with an electronic dehumidifier, dirt detection monitor, and laser light source output monitor as standard. - Optional automatic cleaning function for chemical solutions can be added. *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The integral sphere turbidity meter "WA6000T" excels in long-term stability due to its double beam photometric method and automatic calibration function. It is equipped with automatic average measurement, coefficient of variation, and correlation coefficient calculation functions, making it suitable for turbidity measurement in water quality management. The use of a dedicated auto-sampler enables automation and labor-saving in multi-sample measurements. 【Main Features】 ○ Excellent long-term stability due to double beam photometric method and automatic calibration function ○ Equipped with automatic average measurement, coefficient of variation, and correlation coefficient calculation functions, suitable for color measurement in water quality management ○ Automation and labor-saving in multi-sample measurements achieved through the use of a dedicated auto-sampler *For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments

The "tristimulus values XYZ" are psychophysical quantities of the CIE color space method, which recognizes color through three components as established by international standards (CIE/ISO). For example, the green color of a blackboard is represented by numerical values compared to an ideal white, with a red component of 5.5, a green component of 7.0, and a blue component of 7.2. In other words, colors are expressed as three-dimensional coordinate values in XYZ. [Method of Quantifying Color] ■ The reflected light from an object is spectrally analyzed to measure the spectral reflectance for each wavelength, and using the calculation methods specified in the standards, it is calculated and output as tristimulus values XYZ. ■ Through colorimetric calculations, the color represented by light at each wavelength can be expressed as three numerical values (three-dimensional coordinates). *For more details, please refer to the PDF document or feel free to contact us.

• others

The "WA-2/WA-2M" is a portable water quality meter capable of simultaneous measurement of turbidity and color in accordance with the Water Supply Act and drinking water testing methods. It features a 3.5-inch LCD color display. Data can be saved to an SD card and displayed in Excel and other formats. Additionally, the "WA-2M" can measure four parameters: turbidity, color, residual chlorine, and transparency. 【Features】 ■ Capable of measuring turbidity and color in accordance with the Water Supply Act and drinking water testing methods ■ Turbidity: calibrated with polystyrene turbidity standard solution / Color: calibrated with color standard solution ■ 3.5-inch LCD color display ■ Data can be saved to an SD card and displayed in Excel and other formats ■ Option to select one-shot measurement or real-time measurement *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The ND-11 is a lightweight, compact, and portable handheld densitometer (reflectance density meter). Operation is extremely simple; just align the target mark with the measurement area of the sample and press it against it. With one device, you can measure visual reflectance density, yellow density, reflectance, and more. Additionally, you can choose the measurement diameter to match the size of the sample: Φ1mm, Φ1.7mm, or Φ3mm. It is an ideal measuring instrument for density management of printed materials and for evaluating gloss in electronic components, lead frames, and plating. 【Features】 ■ Lightweight, compact, and portable handheld densitometer (reflectance density meter) ■ Extremely simple operation by just aligning the target mark with the measurement area and pressing it ■ Capable of measuring visual reflectance density, yellow density, reflectance, and more with one device ■ Measurement diameters of Φ1mm, Φ1.7mm, and Φ3mm can be selected according to the size of the sample *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The MG-2400 is an indirect measurement type mirror reflectometer that complies with the "Indirect Measurement Method for Reflectance" of "Automotive Mirrors (JIS D 5705)." It can measure the reflectance of samples with a mirror-finished surface. Simply place the sample in the holder at the measurement port and press a button on the operation panel to display the data, making the measurement operation extremely easy. It is an ideal measuring instrument for evaluating various convex mirrors, including automotive side mirrors, as well as samples that have undergone surface processing such as plating and polishing. For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments

The MG-1 400 is a direct measurement type mirror reflectometer that complies with the "Direct Measurement Method for Reflectance" of "Automotive Mirrors (JIS D 5705)." It can measure the reflectance of samples with a mirror-finished surface. Simply place the sample in the sample chamber and press a button on the operation panel to display the data, making the measurement process extremely simple. This measuring instrument is ideal for evaluating mirrors such as flat mirrors and prism mirrors (inside mirrors), as well as samples that have undergone surface processing like plating and polishing. For more details, please download the catalog or contact us.

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The "PG-2/PG-2M" is a lightweight, compact, and portable handheld gloss meter that complies with various industrial standards for gloss measurement methods, such as JIS, ISO, ASTM, and DIN. The "PG-2" measures gloss at a single angle of either 20°, 45°, 60°, 75°, or 85°, while the "PG-2M" can simultaneously measure gloss at three angles: 20°, 60°, and 85°. Additionally, this device can be remotely operated from external connection devices like a PC via an RS-232C interface, allowing it to be used as a line sensor. 【Main Features】 ■ Complies with various industrial standards for gloss measurement methods such as JIS, ISO, ASTM, and DIN ■ Lightweight, compact, and portable handheld gloss meter ■ PG-2 measures gloss at a single angle of either 20°, 45°, 60°, 75°, or 85° ■ PG-2M can simultaneously measure gloss at three angles: 20°, 60°, and 85° ■ Remote operation possible from external connection devices like a PC via RS-232C interface *For more details, please refer to the PDF document or feel free to contact us.

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The gloss meter "VG8000" is a gloss meter based on the "Mirror Gloss Measurement Method (JIS Z 8741)" using a parallel light method. It can simultaneously measure gloss at any selected angle from five angles: 20°, 45°, 60°, 75°, and 85°. Additionally, it employs a long-lasting white LED light source, eliminating the need for a stabilization time and significantly reducing running costs. 【Main Features】 ■ Simultaneous measurement at 5 angles ■ Long-lasting LED light source ■ Gloss measurement at 20° and 75° can be selected using the TAPPI method ■ Detachable sample stage fixtures are available for small samples or samples with R surfaces (optional) *For more details, please download the catalog or contact us.

• Other measurement, recording and measuring instruments