Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Oct 22, 2025～Nov 18, 2025
This ranking is based on the number of page views on our site.
31～45 item / All 69 items
Ideal for humidity/temperature measurement in a constant temperature and humidity chamber.
● Monolithic cell-type polymer sensor ● Temperature measurement range -50 to 180 ℃ ● Remote probe and printed circuit board ■ The EE99-1 humidity module is ideal for humidity/temperature measurement in constant temperature and humidity chambers. For more details, please download the catalog or contact us.
High precision and long-term stability! To prevent performance loss due to condensation, it is completely sealed inside the duct probe.
This humidity sensor, equipped with a thin-film polymer capacitive sensor element (HS sensor) and an embedded microprocessor, achieves high precision of up to 1% and excellent long-term stability. It can recover and perform normal measurements even from a fully saturated state (submersion). The sensor element can be easily replaced on-site without the need for any calibration, maintaining the required accuracy. There are different types available with precision levels of ±1%, ±2%, ±3%, and ±5%. ★ We are currently looking for sales agents. Please feel free to contact us!
Quantify the relative strength of odors compared to clean air.
The O M X series is a simple monitor designed to quantify the relative strength of odors compared to clean air, allowing you to observe changes in smell. When objectively evaluating "odors," it is necessary to express the invisible "smell" in numerical terms, especially for countermeasures against unpleasant odors or the design of fragrances. The O M X-S R M digitally displays the intensity of "odors" and identifies their types. With the ability to switch measurement ranges, it can handle concentrations from low to high with a single unit. 【New Features】 - Further increased odor sensitivity compared to the previous O M X-S R. - In addition to the digital display of odor intensity, a calendar function has been added. - A longer-lasting built-in pump has been adopted, reducing pump noise. - The dedicated software now includes an automatic graphing function and supports PC communication via USB. - New specialized models O M X-A D M/O M X-T D M have been introduced for specific odor groups. - O M X-A D M: Hydrogen sulfide / Methyl mercaptan / Ammonia - O M X-T D M: Toluene / TVOC
Online oil saturation moisture sensor for mineral oil and ester oil
The contamination of hydraulic oil and lubricating oil with moisture can cause significant operational issues when the concentration is high, and it is the leading cause of failures. Performance and Function To measure the relative humidity of oil, it directly displays the saturation level of moisture in the oil. • 0%: Completely dry oil. • 100%: The oil is fully saturated with water. Any additional water will not dissolve and will become free water, beginning to emulsify. Mineral oils have low water absorption, indicating that 500 ppm is close to the saturation limit, increasing the likelihood of free water. In contrast, ester oils have a relatively high water absorption rate, showing approximately 15% saturation at 500 ppm. Relative humidity must also consider temperature characteristics. Warm oil can dissolve more water than cold oil. Therefore, even relatively dry oil at high temperatures can suddenly produce free water when the oil temperature drops. By detecting the saturation moisture content of oil, regardless of the type or temperature of the oil, we can contribute to the preservation of the system environment.
It includes a high-reliability sensor of minimal size for measuring relative humidity!
The BPS humidity sensor reads conditions very accurately despite its compact package size, based on innovative capacitive technology. Like other sensor and control products, the BPS model can be customized to meet your specific application needs. 【Features】 • Accuracy: ±3.0 % RH • Operating range: 0 ~ 100 % RH • Temperature range: -30 °C ~ +100 °C • Supply voltage range: 1.62 ~ 5.5 VDC • Output: Digital I2C (temperature and humidity) • RoHS and REACH compliant** 【Product Lineup】 BPS110 (Differential pressure/gauge pressure - voltage ratio output, ultra-low pressure) BPS120 (Differential pressure/gauge pressure - digital output I2C, ultra-low pressure) BPS130 (Gauge/absolute - voltage ratio output, high temperature, high pressure, harsh media) BPS230 (0–100% RH, ±3%, compact size: 2.0×2.0×0.75mm) For customization inquiries, please contact Seiwa.
Cost-effective mass production of GDP-compliant data loggers and similar devices is possible!
The "SHT43" is a digital sensor platform that enables the measurement of relative humidity and temperature. It features an annual drift of less than 0.01°C and a unique ISO17025 three-point temperature calibration certificate, allowing for cost-effective mass production of GDP-compliant data loggers and more. By reducing power consumption and utilizing a very compact size that fits into a robust DFN package, it can be integrated into challenging designs while meeting high reliability requirements. 【Specifications (Excerpt)】 ■ Standard relative humidity accuracy: 1.8% RH ■ Operating relative humidity range: 0-100% RH ■ Standard temperature accuracy: 0.48°C ■ Supply voltage: 1.08-3.6V ■ Size (LxWxH): 1.5×1.5×0.5mm 【Applications】 ■ Wearable fitness / activity monitors ■ Weather stations ■ Smart home devices ■ Mobile phones / laptops / tablets ■ Deep / skin temperature sensing ■ Trackers / data loggers *For more details, please download the PDF or feel free to contact us.
Display gas temperature, absolute humidity, and relative humidity, and output each as an analog voltage.
The absolute humidity sensor TAA80 displays gas temperature, absolute humidity, and relative humidity, and outputs each as an analog voltage. A pressure-resistant type is also available. By simultaneously measuring relative humidity, it enables reliable absolute humidity measurement. The TAA801 is a high-precision type, while the TAA802 allows for field replacement of the sensor element. 【Features】 ○ The TAA801 is a high-precision type, and the TAA802 allows for field replacement of the sensor element. ○ The wide-range type can measure absolute humidity up to 588 g/m3 (equivalent to 100°C, 100% RH). ○ The resolution of the high-resolution absolute humidity voltage output is 0.06 g/m3. ○ The sensor shape can be selected from standard type, pressure-resistant type, narrow space type, etc. ○ A variety of options are available, including dust filters and processing for condensation environments. ○ Traceability certification can be obtained. ○ Custom orders are accepted from one unit. *For more details, please contact us or refer to the catalog.
This is a humidity sensor that outputs relative humidity as an analog electrical signal. It comes in a variety of shapes and options.
* The sensor part and the circuit part are connected by a probe with a diameter of 14mm. * The probe length and extraction direction, among other shapes, are diverse. * There are various options available, including temperature sensors, waterproof and water-repellent processing for condensation environments, insulated resin probes, humidity indicators, and sensor filter caps. * The duct type is equipped with a rubber packing and two fixing through-holes. * The humidity sensor element TI-A is compatible, so no circuit adjustment is needed during replacement. * Traceability certification can be obtained. * The long-term change is excellent in durability, at 1% RH/year or less (under normal temperature, humidity, and clean environment). * Due to the built-in stabilized power supply, it can be used with a power supply voltage of DC 9-25V. * Custom products, including changes in specifications and shapes, can be accommodated from a single unit.
![[Column] What is PWM Control? Explanation of Principles and Use Cases](https://image.mono.ipros.com/public/product/image/3e8/2001528760/IPROS17096599244400184502.jpg?w=280&h=280)
What is PWM control? Explanation of principles and usage examples! Proven results in various fields! Leave application development to Nippo!
Currently, motors are widely used in precision equipment fields such as computers and HDDs. We will introduce the principles and examples of use of the technology called "PWM control," which is used for motor control. PWM is one method of controlling power using semiconductors. It is a type of pulse density modulation (PDM), and a PDM with a constant frequency is called PWM. PWM can be controlled by repeating the ON and OFF of a switch, and this high-speed switching generates a pulse waveform. By changing the duration of the pulses, it controls the power supplied to the load. PWM control has excellent controllability. For example, by controlling the rotation speed of a cooling fan motor, the speed can be adjusted in response to the temperature of the object being cooled, thereby controlling the cooling performance. (Without control, the rotation speed remains constant, which can lead to excessive cooling even at low loads.) Additionally, there is the advantage of increased quietness, as the minimum rotation speed is achieved at low loads, reducing the noise generated by the rotation. Our company applies various technologies and offers application development in a variety of fields. Please feel free to contact us.
![[Column] What is Carbon Neutrality? Differences from Decarbonization and Current Challenges](https://image.mono.ipros.com/public/product/image/715/2001535644/IPROS12543277292605675428.jpg?w=280&h=280)
What is carbon neutrality? Differences from decarbonization, current challenges, specific initiatives, and practical examples.
Carbon neutrality refers to reducing greenhouse gas emissions and offsetting the remaining amount through forest absorption or carbon capture technologies to achieve "net zero." In Japan, the expansion of renewable energy and the introduction of energy-saving technologies are being promoted, but challenges such as low energy self-sufficiency and dependence on fossil fuels remain. Meanwhile, around the world, countries, including the EU, are actively announcing roadmaps and promoting the adoption of renewable energy and electric vehicles (EVs). As specific initiatives, companies are advancing the manufacturing of products utilizing renewable energy and the establishment of delivery systems using low-carbon fuels. For example, a logistics company has reported reducing fuel consumption through optimized delivery routes. Additionally, automobile manufacturers are accelerating the development of EVs and fuel cell vehicles, working towards the decarbonization of vehicles. The products produced by our company demonstrate energy efficiency in the market. For instance, in facility horticulture, temperature management for heating using heavy oil boilers is achieved with less fuel. In products for facility equipment, significant reductions in energy usage are realized through the use of computer control and communication technologies.
![[Useful Materials Available] Explanation of Types and Mechanisms of Humidity Sensors](https://image.mono.ipros.com/public/product/image/2059055/IPROS6789756662285617737.png?w=280&h=280)
We offer a wide range of solutions from "dry and wet bulb sensors" that are strong in high humidity environments to "polymer sensors." For inquiries about high-precision humidity management, please leave it to Nippo!
A humidity sensor is a device that measures the humidity contained in the air. It is used in various fields, from general household applications such as air conditioners and humidifiers to agriculture, industry, and healthcare. Since the methods of measuring humidity and their accuracy vary, it is necessary to choose one that suits the intended purpose. ＼Free helpful materials available／ For more details, please view the PDF data from "Catalog Download." We also welcome any questions or inquiries regarding circuit board development, so feel free to contact us.
It is a capacitive humidity sensor that is 100 times faster than conventional commercial products!
This is a capacitive humidity sensor that combines polyimide, which has excellent heat resistance and chemical stability, with MWCNT (multi-walled carbon nanotubes) and SWCNT (single-walled carbon nanotubes), achieving a response time on the order of 10 ms, which is 100 times faster than conventional sensors. Carbon nanotubes (CNT) have a nanoscale mesh structure, making them gas-permeable electrodes. It is also important that the upper electrode does not hinder the movement of gas molecules; for example, in the case of a humidity sensor that permeates water vapor, high hydrophobicity can be expected to enable a fast response. This technology improves response speed, sensitivity, temperature change suppression, and durability compared to conventional humidity sensors by attaching CNT as the upper electrode to a thin film of polyimide, whose electrical properties change due to water vapor or gaseous chemicals.
Supports LoRaWAN AS923 (frequency band in Japan)! Available on The ThingsStack as well.
The "EM-ELHT01" is a compact temperature and humidity sensor compatible with LoRaWAN. In addition to the basic functionality of a temperature and humidity sensor, it can acquire various data through an external expansion probe. Sensor data is uplinked via the LoRaWAN network. We also offer the LoRaWAN-compatible open/close switch and vibration sensor "EM-ELST01." 【Features】 ■ Built-in temperature and humidity sensor ■ Compatible with various external sensors ■ Data logging function (up to 3328 records) ■ LoRaWAN 1.0.3 Class A protocol ■ Frequency band: AS923 (using SX1262) *For more details, please download the PDF or feel free to contact us.
It is a handy-sized portable anemometer, hygrometer, and thermometer.
Measurement of wind speed, humidity, and temperature is possible. It has a wide range of wind speed measurement and can measure even light breezes (0.4 to 30 m/s). The maximum measurable air volume is 9999 m³/s. Measurement values can be displayed in four modes: Hold, Max, Min, and Avg. Wind speed can be switched between seven different units (m/s, ftm, km/h, mph, knot, cms, cfm). To save energy, it automatically turns off after 15 minutes of inactivity. Lightweight and compact design allows for one-handed operation. Includes a USB port for analyzing measurement data on a computer. The backlit display allows for reading measurement results in dark environments. Comes with a storage case. Memory capacity can store up to 20 measurement results for each area.
