テクネ計測 List of Products and Services

The sensor uses aluminum oxide as its material and detects and measures the electrical capacitance of water molecules. It has a higher sensitivity than polymer sensors and can detect trace amounts of moisture, but its response speed is inferior. It is commonly used in applications such as semiconductors, glove boxes, and battery manufacturing in environments with consistently low dew points. The measurement range is from -100 °C dp to +20 °C dp. For more details on the principle of the capacitive dew point meter (aluminum oxide), please refer to the URL below.

The sensor uses a polymer material. The principle is the same as that of aluminum oxide sensors. The polymer-based capacitive sensor is a capacitor that has a dielectric layer that reacts to moisture in the surrounding gas. This dielectric layer ideally absorbs moisture in the same ratio as the surrounding moisture content, allowing it to detect the moisture level. Its advantages include fast response speed and long-term stability. However, measurements in low dew point areas below -50 °C dp have lower sensitivity compared to aluminum oxide types, so it outputs calculated values that combine actual measurements and predictions. Therefore, without an automatic calibration function, it cannot maintain accuracy. It has an automatic calibration function that corrects the zero point through heating, maintaining accuracy. The measurement range is from -60 °C dp to +100 °C dp. For more details on the principle of the capacitive dew point meter (polymer), please refer to the URL below.

The principle of the phosphorus pentoxide (electrolytic) moisture analysis is utilized. (1) Phosphoric acid generates phosphorus pentoxide, hydrogen, and oxygen through electrolysis. 4H3PO4 → 2P2O5 + 6H2 + 3O2 (2) Phosphorus pentoxide absorbs water. 2P2O5 → 6H2O + 4H3PO4 The sensor is made of glass, with platinum electrodes (rhodium as an option) wound in a spiral around it. Oxygen is generated between the electrodes. The amount of water absorbed by the generated phosphorus pentoxide is balanced with the amount of hydrogen and oxygen produced, allowing for moisture measurement based on Faraday's law (the amount of substance electrolyzed is proportional to the amount of electric charge passed). It is resistant to corrosion, making it suitable for measuring moisture levels in corrosive gases. Additionally, it is a long-established dew point meter. For more details on the principle of the phosphorus pentoxide dew point meter, please refer to the following URL.

We adopt TDLAS. TDLAS stands for Tunable Diode Laser Absorption Spectroscopy, which is also known as wavelength-tunable semiconductor laser absorption spectroscopy. Laser light generated by a semiconductor laser is irradiated into a measurement cell, and the intensity of the laser light that has passed through the measurement cell is measured. This TDLAS allows for a rapid response to changes in moisture concentration and enables accurate monitoring of saturated water vapor levels. Furthermore, the use of dew point meters, which can measure moisture concentration quickly and accurately, is increasing in determining the purchase price of natural gas in Europe and the United States. The measurement range can detect low dew points down to -60 °C dp. For more details on the principles of laser dew point meters, please refer to the URL below.

By cooling the sample gas, the instrument detects changes in the reflection and scattering of light caused by dew or frost forming on a small mirror inside the measuring device at the start of condensation. Since it is a measuring device that directly adopts the principle of dew point, it is used as a standard instrument. The measurement range is -100 °C dp to +100 °C dp. The measurement accuracy is ±2 °C dp. For more details on the principle of mirror-cooled (mirror-type) dew point meters, please refer to the URL below.

At Tekune Measurement, we handle two types of oxygen concentration meters based on the principles of galvanic cell and zirconia methods. 〇 Galvanic Cell Type The lead anode facilitates the reduction reaction at the cathode by undergoing an oxidation reaction. It behaves as if combustion is occurring at the anode due to oxygen, generating current, which is why it is also referred to as a fuel cell type. PPM models: 2010BX, 2001RS, 2001LC, 1000RS % models: 210BX, Oxtron, 201RS, 1100BE, 201LC 〇 Zirconia Type It compares unknown process gases using known reference gases and the Nernst equation. The electromotive force of the sensor is measured to determine the oxygen concentration. Examples of PPM models: 4100, 7100, etc. Examples of % models: 111, 5100, etc. For more details on the principles of oxygen concentration measurement, please refer to the URL below.

We have adopted a unique automatic calibration method (double beam NDIR method). As a result, it excels in long-term stability and maintainability, with a very low annual drift of only 20 ppm/year. Its reliability is proven not only through rigorous testing but also by its market share in Europe. Please choose from the duct-mounted EE850, the wall-mounted EE800, or the agricultural EE820. You can also select options for concentration scaling and output. For more details on CO2 meters in general, please visit the URL below.

We are selling the next-generation VTQ new anemometer sensor, proudly developed by E+E. (VTQ Sensor: A revolutionary sensor that allows for long-term measurements even in the presence of dust, minimizing errors, based on the same principle as thermal anemometers.) A common issue in wind speed measurement is that dust and dirt adhering to the sensor during measurement can significantly increase measurement errors, eventually leading to failure. However, the VTQ has researched the airflow around the sensor and has greatly reduced dust adhesion by preventing dust from directly contacting the sensor. This has enabled continuous and stable measurements. For more details about the anemometer, please visit the URL below.

1) Easy to handle Unlike the Karl Fischer method, no special techniques or reagents are required. With the handheld type, you can measure simply by inserting the probe into the oil (it responds in 5 to 10 minutes). With the continuous measurement type, by placing the probe in the oil flow path, you can continuously monitor moisture changes, which can be used for diagnosing oil contamination and degradation, ensuring you don't miss the timing for oil replacement. 2) Quantitative evaluation of various oils is possible When displaying in ppm conversion, we conduct analysis using the Karl Fischer method and set a conversion coefficient suitable for that oil. Therefore, even with ppm measurements, you can measure various oils while maintaining measurement accuracy equivalent to the Karl Fischer method. 3) Easy maintenance Customers can clean the sensor part themselves. We also provide a simple calibration kit, allowing customers to perform basic calibration on their own. Repairs and calibrations such as probe and sensor replacements can also be conducted domestically. Our technicians can visit the site to perform calibration on-site if needed. For more details on moisture measurement in oil, please visit the URL below.

To perform highly accurate moisture measurement, it is necessary to select appropriate piping materials and equipment. The installation location and method for dew point meters and monitors vary for each user. There are various requests, such as when there are limitations on installation space, the need to comply with factory-specific installation guidelines, or the desire to use them in multiple locations. Our company can leverage years of experience to provide various suggestions during installation. We will inquire about the gas you wish to measure, its pressure and dew point level, and the surrounding atmosphere of the equipment to provide the optimal solution for moisture and oxygen management in the gas. For more details on the installation of dew point meters, please refer to the URL below.

CO2 meters are used in various familiar places. 〇 Plant factories We offer CO2 meters (CO2 concentration meters) for plant factories and greenhouses. Although the environment can be harsh for CO2 meters (due to pesticides and high humidity), the stability of the sensors themselves and the technology for sensor protection enable stable CO2 concentration measurements. Managing CO2 concentration within the factory is one of the most important management items for growth and its significance is increasing. Examples: EE800, EE820, HUMLOG 〇 Building air conditioning In recent years, there has been a call for improvement in working environments, and it has become well-known that the environment also affects actual work efficiency. It is necessary to measure CO2 concentration with CO2 meters (CO2 concentration meters) to achieve a balance between air quality, energy conservation, and ventilation efficiency; however, inaccurate measurements will not provide sufficient control effects. Therefore, the CO2 meters (CO2 concentration meters) from Tekhne Measurement, which adopt a new method, are appreciated for their long-term stability and maintenance, leading to their adoption. Examples: EE800, EE850, HUMLOG20, TEKHNEPort, EE894, CO2 Guard

We position the entire process from solution proposal to delivery and post-sales support as "total support." At every stage, we strive to provide services that satisfy our customers in a "swift and accurate" manner. We believe that this will enable us to achieve our goal of having our customers use our products for a long time. For more details about total support, please visit the URL below.

We believe that our products are essential for quality management, supporting activities such as managing customer work environment standards and product performance evaluations. At Techne Measurement, we recognize our obligation to provide our customers with the best products and have established a quality management system based on ISO 9001. ISO 9001 is an international standard for management systems aimed at providing consistent products and services and improving customer satisfaction. Additionally, we are the first in Japan to be registered as a JCSS calibration provider in low dew point ranges from -10°C to -70°C. JCSS is a system where NITE (National Institute of Technology and Evaluation), on behalf of the Minister of Economy, Trade and Industry, registers calibration organizations based on the Measurement Law, established to ensure the reliability of high-precision measurements and quality management. Only organizations recognized through an examination based on the Measurement Law (including skill tests and document/field audits) as meeting the criteria for calibration capability, quality systems, and uncertainty estimation methods can be registered as JCSS calibration providers. For more details on quality management, please visit the URL below.

To maintain reliable measurements, we recommend regular calibration of each measuring instrument. Measuring instruments are subject to aging, and any instrument is likely to experience an increase in measurement error over time. It is important to ensure that this error does not affect measurement accuracy. The calibration cycle varies depending on the instrument. For the TK-100 dew point meter, we recommend calibration once a year due to the aging of the ceramic in the measurement section. However, for hygrometers that use artificial, highly stable polymers and PT100 temperature sensors, we recommend calibration every two years for mirror-type dew point meters, which primarily suffer from degradation. For more details on calibration, please refer to the URL below.

We are registered as the first JCSS calibration provider in Japan for low dew point ranges from -10°C to -70°C. As a result, in addition to conventional ISO 9001 calibration with traceability, we are now able to perform calibrations in accordance with equipment, quality systems, and calibration methods that have been certified as appropriate by JCSS in compliance with ISO/IEC 17025, and the uncertainty of these calibrations is recognized by the government. The results are issued as calibration certificates bearing the JCSS logo. Additionally, our company is certified as an international MRA-compliant provider, and the calibration certificates issued by us with the JCSS logo are accepted internationally through the Mutual Recognition Arrangement (MRA). For more details regarding JCSS, MRA, and international standards, please visit the URL below.

We are implementing a quality management system aimed at providing consistent products and services and improving customer satisfaction. In calibration, we also issue traceability-related documents in accordance with a strict system based on the same standards. For more information related to ISO 9001 and details regarding calibration in general, please visit the URL below.

Our company maintains traceability equipment within the following range and ensures traceability at all times. *Traceability: The nature of measurement results or standard values that can be linked to established standards through an unbroken chain of comparisons where all uncertainties are documented. The standards are usually national standards or international standards. (1) Dew Point Reference Range: -90 to +70°C 1. -70 to +10°C: Calibration cycle 1 year, relevant evaluation standard AIST 2. -80 to +10°C: Calibration cycle 2 years, relevant evaluation standard NIST 3. -10 to +70°C: Calibration cycle 2 years, relevant evaluation standard AIST 4. Humidity 20 to 80%: Calibration cycle 2 years, relevant evaluation standard AIST (2) Temperature* Reference Range: 0 to +100°C (3) Oxygen* Reference Range: 100 ppm, 1% (4) CO2* Reference Range: 1000 ppm (5) SF6* Reference Range: 95%, 98% *For details regarding the calibration supply range and general calibration of items from (2) Temperature onwards, please refer to the following URL.

We accept calibration for products that are not sold within the Tekune measurement range, as long as they are within our supply scope. However, please note that there may be some products for which adjustments cannot be made by our company. For inquiries regarding the feasibility of adjustments for other companies' products, please contact us through the inquiry form. For details on calibration by other companies and general calibration information, please visit the URL below.

At Tekune Measurement, we conduct traceable calibrations of various measuring instruments in an environment optimized for calibration with strict temperature and humidity control at our technical center within the headquarters. Traceable calibrations are divided into two types: 1) JCSS calibration in accordance with ISO/IEC17025 2) ISO9001 calibration in accordance with ISO9001. For dew point meters, we use a mirror-cooled dew point meter as the reference instrument and employ a high-precision humidity generator to ensure reliable calibration. Additionally, we have established a Class 1000 clean booth, allowing us to perform calibrations in a clean environment as needed. *Class 1000 is a measure of the cleanliness of the clean booth, indicating that there are no more than 1000 particles per cubic foot. For more details on traceability, please visit the URL below.

Uncertainty is like the sum of factors contributing to error, so naturally, the fewer the factors contributing to error, the smaller the uncertainty will be. In other words, when repeating a "chain of calibrations" to "ensure traceability," the more calibration instances there are, the greater the uncertainty and the lower the reliability. This is because environmental factors, equipment errors, and measurement errors accumulate with each calibration. Generally, it is said that adding one more calibration doubles the uncertainty. Therefore, even when calibrating to ensure traceability, it is better to perform the calibration with equipment as close to national standards as possible. At Tekune Measurement, we possess and sell equipment that is close to national standards. For more details on uncertainty and traceability, please visit the URL below.

At Techne Measurement Co., Ltd., we translate, publish, and sell the "Guidelines for Humidity Measurement." This document was jointly produced with the support of the National Measurement System Policy Department of the UK Department for Business, Energy & Industrial Strategy, the National Physical Laboratory (NPL), and the Institute of Measurement and Control. If you would like to request this document, please place your order through the contact form below. For more details about the "Guidelines for Humidity Measurement," please visit the following URL.

We are pleased to present a dew point meter selection guide that clearly explains the basics of selecting a dew point meter, the principles of dew point meters, and examples of selection based on dew point range and accuracy, using graphs and photos. Please take a moment to read it by downloading the PDF. 【Contents】 ■ Basics of Dew Point Meter Selection ■ Principles of Dew Point Meters ■ Examples of Selection Based on Dew Point Range and Accuracy ■ Introduction to Dew Point Meters Additionally, our company offers a variety of dew point meters, including the 'TK-100 Online Dew Point Meter,' and we can recommend a dew point meter that suits your needs and usage. *For more details, please refer to the PDF document or feel free to contact us.

We provide a brief explanation of terms related to dew point meters, oxygen concentration meters, and more. 【Contents】 ■ Thinking about water ■ About measuring instruments ■ Calibration ■ Building a measurement system ■ About standards *For more details, please be sure to visit the URL below.

We have compiled questions regarding technology, products, and measurements. 【Contents】 ■ Regarding Technology - About moisture ■ Regarding Products - About product selection - About product specifications - About product-related knowledge ■ Regarding Measurements - About measurement feasibility - About equipment - About electrical connections ■ Regarding After-Sales Service - About calibration - About support - Troubleshooting *For more details, please be sure to check the URL below.

Techne Measurement Co., Ltd. goes beyond the framework of selling individual measuring instruments and devices, and strongly responds to customer requests for purchasing complete control panels. To achieve this, we aim to be an "Engineering Expert Company" and wish to contribute to our customers. We have compiled a collection of case studies featuring photos of custom-made measurement control panels we have manufactured in the past, along with their applications and main components. Please take a moment to read it via the "PDF Download." [Contents] ■ Dew Point Measurement Control Panel ■ Dew Point, Oxygen Concentration, and Hydrogen Concentration Measurement Control Panel ■ Explosion-Proof Oxygen Measurement Unit ■ Dew Point Measurement Panel ■ Explosion-Proof Oxygen Measurement Unit 　　　　　　　　　　　　　　　　etc. *For more details, please refer to the PDF document or feel free to contact us.

This is the original image character of Tekune Measurement. It was born on October 1, 2016. It has excellent eyesight and, with its small body, is intently staring at moisture with a "suck" sound. However, it likes to stay still, so it doesn't move much even when touched. ★ Profile Name: Moisuchu Gender: Girl Birthday: October 1, 2016 (but it doesn't age) Job: Explaining moisture-related topics to various people Features: (1) Form (2) Tail: Both the form and the tail are shaped like water droplets due to overthinking about moisture (3) Umbrella: It can measure dew point temperature by casually opening an umbrella ★ Story leading up to the birth of Moisuchu Moisuchu is modeled after the pygmy jerboa (Bactrian jumping mouse). It inhabits desert areas with severe temperature differences and is said to be one of the world's smallest mammals that can survive in extremely low moisture environments. This mouse was chosen as a character because it shares the common trait of "valuing moisture" with Tekune, leading to the birth of Moisuchu.

● For measuring instruments with 4-20mA output ● Display count can be selected from 1 or 3 points ● Recorded data in CSV format ● Equipped with a 3.5-inch color LCD touch panel ■ The TKN-MD is a display unit with logging functionality that can record measurements from devices such as the TK-100 dew point transmitter and TE-660 dew point transmitter. Measurement data can be recorded in CSV format on a memory card installed in the unit, allowing for quick data transfer to a PC and efficient analysis using software like EXCEL. It can connect up to three transmitters, and operation is performed directly on the front measurement screen via the touch panel, making setup easy. In addition to a standard 24 VDC power supply for driving measuring instruments and two 4-20 mA outputs, it is also possible to equip four alarm outputs as an option. For more details, please download the catalog or contact us.

We are introducing scenarios where our company can be of assistance, specifically tailored for customers in the heat treatment industry, categorized by application. 【Examples of Content】 - Dew point and oxygen concentration measurement in atmosphere heat treatment furnaces - Compatible with both batch and continuous furnaces - Recommended moisture meter for oil in quenching furnaces, etc. Please take a moment to read through the “PDF Download.” Additionally, our company offers a variety of dew point meters, oxygen concentration meters, moisture meters for oil, and control panels that combine these instruments, starting with the 'TK-100 Online Dew Point Meter.' We will propose measurement devices that meet your needs and objectives. *For more details, please refer to the PDF document or feel free to contact us. #HeatTreatment #DewPointMeter #FurnaceDewPointMeter #OilMoistureMeter #OilMoistureMeter #FurnaceOxygen

Techne Measurement Co., Ltd. applied to the Japan Anniversary Association to designate June 10 as Dew Point Meter Day, and it has been officially recognized. We hope that this anniversary will serve as an opportunity to convey the benefits of dew point measurement and encourage more people to consider and feel closer to it. We have provided materials and videos explaining dew point meters and Dew Point Meter Day. Please take a look. **Purpose of Registration** A "dew point meter" is a device that measures the moisture content in gases. In the industrial sector, dew point measurement contributes to improved manufacturing efficiency and more environmentally friendly production. It also helps enhance product quality. The goal is to spread awareness of the various benefits of dew point measurement, as well as basic knowledge about dew point meters, their correct usage, and the importance of calibration. **Origin of the Date** The date is derived from the wordplay of reading 6 and 10 as "ro (6) ten (10)."

Techne Measurement Co., Ltd. was established in November 1978 as Techne Yoko Co., Ltd. and has been operating for over 45 years. We are committed to providing solutions to our customers for all applications related to moisture management while simultaneously achieving technological innovation. To achieve this goal, we focus on three main business areas: measurement, equipment, and support. - Measurement Business We manufacture and sell essential measuring instruments for moisture management and its related fields, including our flagship product, the domestic dew point meter TK-100, mirror-type dew point meters, temperature and humidity meters, oxygen concentration meters, moisture meters for corrosive gases, anemometers, CO2 meters, and hydrogen sulfide meters. - Equipment Business We quickly propose solutions related to piping, line configuration, and electrical components. If requested by customers, we manufacture and sell control panels. We also produce high-precision humidification devices. - Support Business We provide support services including calibration, on-site calibration, repair inspections, and on-site visits for all products sold. *For more details, please feel free to contact us.

Laser light is directed into a stainless steel cavity equipped with high-reflectivity mirrors at both ends. The light then bounces back and forth, traveling hundreds of kilometers in less than one millisecond. After raising the light to a predetermined threshold, the light is cut off, and the time it takes for the light intensity to disappear (ring-down) is measured. Since the time is inversely proportional to the presence of molecules in the sample, the moisture content is read from this. Moisture content is detected from the difference in time between Tzero and Tpeak on the created graph. For more details on the principles of the CRDS moisture meter, please refer to the URL below.

To accurately measure the moisture content and oxygen concentration in the sample gas, the selection of sampling equipment is very important. 1. Pre-treatment for removing foreign substances such as debris (solid foreign matter), mist, and condensation measures: filters, drain pots, demisters. 2. Pressure and flow control (positive pressure and negative pressure): regulators, pumps, ejectors, flow meters. 3. Temperature control.

To obtain accurate measurements, selecting the optimal piping and fittings is essential. Choosing unsuitable piping or fittings can not only result in incorrect measurements but also cause leaks. At Techne Measurement, we propose piping and fittings that are suitable for your environment.

The calculation methods are described on the linked website: 1) Dew point Td℃, frost point Tf℃ 2) Saturated vapor pressure e(Pa) 3) Relative humidity Uw(%) 4) Absolute humidity dv(kg/m3, g/m3) 5) Mole fraction xv(mol/mol) 6) Weight fraction wv(kg/kg, g/g, etc.)

○ What is the dew point? The dew point (dew point temperature) is the temperature at which condensation begins when a gas is cooled. If the amount of water vapor in the air is low, the dew point is low; if there is a lot of water vapor, the dew point is high. In other words, the dew point quantifies the amount of water vapor in the air and represents something similar to humidity. ○ What is saturated water vapor? The state in which "no more moisture can enter the air" is called "saturation," and the amount of water vapor in the state where "no more water vapor can enter the air" is referred to as "saturated water vapor." *For more details, please check the URL below.

○ What is humidity? It is a numerical value that represents the amount of water vapor contained in the atmosphere as a ratio. Even at the same temperature, the perception can differ with varying humidity levels. When humidity is high, it feels hotter. There are several indicators for humidity. This time, we will introduce the commonly used relative humidity. *For more details, please check the URL below.

1) Capacitive Dew Point Meter (Aluminum Oxide) Applicable Products: TK-100TR/ON, TK-100 YN, TK-100 NK-I, TK-100TR-EX 2) Capacitive Dew Point Meter (Polymer) Applicable Products: TE660, TE660HD, TE-660 NE 3) Mirror-Cooled Dew Point Meter Applicable Products: MBW373 Series, MBW573, MBW973, MBW473 4) Phosphorus Pentoxide Moisture Meter Applicable Products: iTMA 5) Laser Dew Point Meter Applicable Products: Model 4010LX *For more details, please visit the URL below.

We handle the iTMA series of phosphorus pentoxide moisture meters, which can measure moisture even in corrosive gases. The phosphorus pentoxide type has a simple structure, consisting only of a housing, electrode rod, electrodes, and seals. In the iTMA series, all gas-contacting parts are made from corrosion-resistant materials, allowing for moisture measurement in corrosive gases. The sensor material is glass, with a platinum electrode (rhodium is available as an option) spirally wound around it. The sensor housing can be selected from SUS316, Hastelloy, or Monel, and there are various types of O-rings available. Gases that can be measured include: Cl2, HCl, H2S, SF6, H2SO4, SO2, HBr, CO2, D2, O2, C2H2, carbonic acid, PH3, Freon, etc.

Measuring instruments are designed and manufactured based on various standards such as electrical and material specifications. The Techne Measurement website provides explanations of relevant general industrial standards, regulations regarding hazardous substances, and electrical standards.

To ensure a smooth acceptance of your request, thank you for your cooperation. ◆Request Process◆ 1) Please contact the store where you purchased the product or reach out to us. 2) We will issue and inform you of a reception number ID from the contact point in step 1. 3) Please download the application form below and fill in the reception number ID and details. 4) Print the application form and include it with your request items. Please download the application form from the link below. https://www.tekhne.co.jp/support/application_form.pdf *If the calibration support application form is not attached, there will be delays beyond the usual delivery time. Thank you for your understanding.

We are introducing information about explosions, explosion protection, and explosion protection standards at the following URL.

Even if you purchase and install a dew point meter, it cannot measure correctly if not installed properly. If you are unsure about the installation method, Tekune Measurement offers a starter kit for you to utilize. ■ Even without deep expertise in dew point measurement, you can easily start measuring dew points by introducing the starter kit and simply connecting the piping. The standard piping size is 6mm, with an optional size of 1/4 inch. ■ There is also a starter kit APM that combines the dew point meters TK-100TR or TE-660TR with sampling equipment in one box. For more details, please download the catalog or contact us.

We are pleased to present a dew point meter selection guide that clearly explains the basics of dew point meter selection, the principles of dew point meters, and examples of selection based on dew point range and accuracy, using graphs and photos. 【Contents】 ■ Basics of dew point meter selection ■ Principles of dew point meters ■ Examples of selection based on dew point range and accuracy ■ Introduction to dew point meters *For more details, please refer to the PDF document or feel free to contact us. Our company has a proven track record in various industries such as semiconductors, batteries, power, chemicals, and steel. We will be exhibiting at the semiconductor exhibition "SEMICON JAPAN," showcasing dew point meters, oxygen concentration meters, temperature and humidity meters, and anemometers. We look forward to your visit. 【Exhibition Information】 SEMICON JAPAN ■ Dates: December 11 (Thursday) to 13 (Friday), 2024 ■ Venue: Tokyo Big Sight, East Exhibition Halls 1 to 8 ■ Address: 3-11-1 Ariake, Koto-ku, Tokyo 135-0063 ■ Booth Number: 1727

● Analog and digital output ● IP65 / NEMA 4X ● Accuracy ± 0.5 Pa ■ The EE610 has been developed for high-precision low differential pressure measurement in applications such as clean rooms, hospitals, laboratories, isolation rooms, and the pharmaceutical industry. It is suitable for air as well as all non-flammable and non-aggressive gases.