Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Aug 12, 2026～Sep 08, 2026
This ranking is based on the number of page views on our site.
181～207 item / All 207 items
![Sludge Concentration Meter "ML-54" [Rental]](https://image.www.ipros.com/public/product/image/ded/2000485822/IPROS43141918356612814680.jpeg?w=280&h=280)
The concentration of activated sludge (MLSS) in purification tanks can be easily measured at the sludge interface.
■ Can measure MLSS concentration, water depth, and sludge interface with one unit ■ Compact and lightweight ■ Automatic zero adjustment function ■ Equipped with calculation functions ■ Data memory function included
![Oil Concentration Meter "OCMA305" [Rental]](https://image.www.ipros.com/public/product/image/035/2000485845/IPROS72372523161591523673.jpeg?w=280&h=280)
You can measure the oil concentration in the sample water.
■With the push of a button, automatically performs everything from oil extraction to measurement and waste liquid disposal. ■Capable of measuring from low to high concentrations without range switching. ■Uses solvent H-997, which has excellent safety, for extraction, and employs infrared absorption method to measure its content with an infrared analyzer. ■Clear digital display eliminates reading errors. ■Displays the operating status of the device and error details in Japanese. ■Can store data for up to 50 entries. ■Completely quantifies sample water and solvent with a dedicated syringe. ■Built-in stirring blades allow extraction time to be set every 10 seconds. ■Adopts a rotary valve, eliminating the need for manual opening and closing of valves. ■Equipped with a measurement stability display function that automatically determines the stability of measurement values. ■Includes a self-diagnosis function that displays measurement anomalies and device malfunctions.
![Digital Oxygen Concentration Meter for Combustion Management 'XP-3180E' [Rental]](https://image.www.ipros.com/public/product/image/74b/2000485848/IPROS98538673441586990461.jpeg?w=280&h=280)
For combustion management of boilers and similar equipment. This is a combustion management oxygen concentration meter that can measure oxygen concentration at high temperatures.
■Clearly informs concentration measurements with a digital bar graph and digital numbers. ■Continuous use for 100 hours is possible with a single battery replacement (during non-alarm conditions). ■Large and bright alarm display. The red LED alarm display has become even easier to see. ■Flow anomaly detection function (self-diagnoses and notifies of issues such as pump clogging). ■Intrinsic safety explosion-proof structure.
![Hydrogen Sulfide Gas Concentration Logger "OL45" [Rental]](https://image.www.ipros.com/public/product/image/af6/2000485908/IPROS27987819878726425320.jpeg?w=280&h=280)
You can continuously monitor the hydrogen sulfide concentration in sewer facilities.
■Target gas for detection: Hydrogen sulfide ■Detection range: 0 to 999.9 ppm
![Oxygen Concentration Meter "XO-326ALA" [Rental]](https://image.www.ipros.com/public/product/image/de3/2000485987/IPROS31211645536646065130.jpeg?w=280&h=280)
Measure oxygen concentration. Safety check before work, safety check during work.
■Adjustments after power on can be easily made with the span adjustment button. ■Equipped with a large and easy-to-understand LCD screen. ■Intrinsically safe explosion-proof structure i3aG4.
![Personal Exposure Concentration Meter 'XV-389' [Rental]](https://image.www.ipros.com/public/product/image/0c3/2000486203/IPROS89753117930051527540.jpeg?w=280&h=280)
You can check the individual exposure status of chemical substances with a trend graph, making it ideal for risk assessment.
You can check the personal exposure status of chemical substances using a trend graph. This is ideal for chemical substance risk assessment and allows for measurements in accordance with the "Guidelines for Personal Exposure Measurement of Chemical Substances" established by the Japan Society for Occupational Health. You can select target substances from 17 types of chemicals, including toluene, and you will be notified by a buzzer or lamp when the air concentration reaches alarm levels (TWA, STEL). *For details, please refer to the attached catalog PDF. *This product measures and records the air concentration of gaseous chemical substances using a high-sensitivity gas sensor.
![Portable Carbon Dioxide Concentration Meter 'CGP-1' [Rental]](https://image.www.ipros.com/public/product/image/4ce/2000486237/IPROS24315270747946637999.jpeg?w=280&h=280)
The dissolved carbon dioxide (DCO2) in the liquid and the carbon dioxide (CO2) in the gas can be directly measured using the same electrode.
The adoption of the diaphragm glass electrode method enables measurements in both liquid and gas phases. It allows for the direct measurement of dissolved carbon dioxide (DCO2) in liquids and carbon dioxide (CO2) in gases using the same electrode. Its compact and lightweight design, along with easy maintenance and handling, makes it widely usable both indoors and outdoors. 【Features】 ■ Dual use for liquid and gas phases The same electrode allows for the direct measurement of dissolved carbon dioxide (DCO2) in liquids and carbon dioxide (CO2) in gases. ■ Capable of measuring small samples The carbon dioxide electrode (diaphragm glass electrode method) does not consume the sample. Therefore, it can measure small samples and can be inserted into soil, powders, or granular materials for measurement. ■ Direct measurement with high reliability Unlike methods such as the NOIR method, there is no need for a suction pump or carrier gas to deliver the sample (gas) to the detection area. Simply installing the electrode at the measurement location allows for the determination of the carbon dioxide concentration on-site. Additionally, there are no error factors due to variations in carrier gas flow rate. ■ Less susceptible to humidity effects ■ Automatic temperature compensation The temperature characteristics of the electrode are automatically compensated over a wide range of 5 to 50°C. The carbon dioxide concentration at the measurement temperature can be determined quickly and accurately.
![Odalogroga "SL-H2S-50 (0-50ppm)" [Rental]](https://image.www.ipros.com/public/product/image/7ee/2000486530/IPROS79722227005716783333.jpeg?w=280&h=280)
As a measure against hydrogen sulfide and others, we will continuously monitor gas concentration via wireless means.
It is possible to measure concentrations in dangerous places without human presence, making it ideal for measuring hydrogen sulfide in sewage and wastewater facilities. Additionally, the large and highly visible LCD screen mounted on the device allows for easy confirmation of the OdaLog's settings and status at a glance. The main functions of the device (e.g., gas values, temperature, internal memory usage, log mode and log interval, battery level) can all be displayed on the LCD screen. ■ Designed to withstand harsh environments such as drainage Proven robust design with double O-rings ■ Long battery life Operates for up to approximately 12 months on a single battery ■ Easy operation Simple operation with the included dedicated software (OdaStat-G). Memory capacity increased to 42,000 data points ■ Capable of monitoring gas concentration changes over time ■ Equipped with a large, easy-to-read alphanumeric display
The SmartLine STT700 is a high-performance temperature transmitter that provides high accuracy and stability across a wide range of process and ambient temperatures.
STT700 is a direct replacement for STT250, making it suitable for most process applications, including control and safety, achieving excellent performance at low installation costs, and easily meeting the most demanding needs of temperature measurement applications.
The STT750 temperature transmitter is suitable for a wide range of control and safety applications.
The SmartLine STT750 (JPEX certified product) is a high-performance and cost-effective temperature transmitter that provides high accuracy and stability across a wide range of process and ambient temperatures. SmartLine easily meets the most demanding needs of temperature measurement applications.
Copper sulfate etching solution, electroless copper plating solution, etc. for measuring copper concentration! Excellent chemical resistance.
The "CU-5Z" is a handheld copper concentration meter equipped with a reference light detector that automatically corrects the brightness of the LED light source to remain constant despite influences such as temperature. It features an LED and a light-receiving element suitable for measuring copper concentration, along with a special optical window with chemical resistance, and the signal proportional to the copper concentration from the absorbance detector is amplified by a converter. It displays the copper concentration in the solution. The materials of the welding parts are PFA and PVC, making it a copper detector with excellent chemical resistance. 【Features】 ■ Capable of measuring high-concentration copper solutions (molar concentration, copper concentration, copper sulfate concentration) ■ Copper sensor unaffected by sulfuric acid or hydrogen peroxide ■ Automatic brightness correction detector with reference light for the LED light source ■ Automatic temperature compensation that corrects errors due to temperature changes ■ Copper detector with excellent chemical resistance *For more details, please refer to the PDF document or feel free to contact us.
Adopting a diaphragm sensor with proven performance in our product lineup! Continuous measurement for long periods is possible.
The "RCL-1PWA" is a reagent-free free chlorine concentration meter suitable for managing residual chlorine levels, designed for low concentrations (0-2 mg/L). It employs a diaphragm-type sensor that has a proven track record in our product line. It can measure free residual chlorine (HClO) or total residual chlorine (including NH2Cl). 【Features】 ■ Capable of long-term continuous measurement ■ Suitable for managing free residual chlorine HClO in drinking water at water treatment plants, etc. ■ No reagent addition required (not affected by conductivity) ■ Suitable for managing free residual chlorine HClO in hot springs, pools, etc. (Unaffected by combined chlorine NH2Cl) *For more details, please refer to the PDF document or feel free to contact us.
For monitoring salinity in rivers and estuaries.
The SL6 is a type of salinity meter that measures electrical conductivity and water temperature to calculate practical salinity through computation. Since the electrical conductivity is based on electromagnetic induction, it does not have electrodes, allowing for the application of antifouling paint on the hull. 【Features】 ■ The detector is suspended by wire and installed in a protective tube, etc. ■ The detector is connected to the converter via a dedicated cable. ■ Automatic observation is performed by the timer in the converter. ■ It is possible to set any correlation formula and convert to chlorine quantity. ■ External output can be selected as an analog signal (current/voltage) or digital (BCD/RS232C). *For more details, please download the PDF or contact us.
Introducing a newly revamped sludge concentration meter with upgraded detectors and converters! It features miniaturization, lightweight design, and improved weather resistance.
The "SD-50" is a composite scattering light type sludge concentration meter that can stably measure black sludge through the calculation of correlation characteristics using a composite (dual-wavelength) light source. The digitalization of the detector output has improved noise resistance. Additionally, the converter has been completely renewed, and the adoption of a touch panel has further enhanced operability and visibility. Furthermore, Japanese display is standard (English display is also available). 【Features】 ■ Stable measurement of black sludge with a composite (dual-wavelength) light source ■ Improved maintenance ■ Enhanced operability ■ Improved noise resistance due to digitalization of detector output ■ Standard Japanese display (English display also available) *For more details, please refer to the PDF document or feel free to contact us.
For indoor air quality monitoring, please use a low-cost CO2 meter with reliable quality.
This product is made in China, but it is a low-cost, general-purpose CO2 concentration meter with reliable quality. The CO2 concentration meters produced in the world's factories are no different in quality from those made in Japan. We highly recommend that you adopt it.
Accurate measurements, sensors that do not produce false detections! Can be linked to your smartphone with the dedicated app "RK Link"!
The "CO2RK-Lite" is a reliable and high-quality carbon dioxide (CO2) monitor confidently provided by an industrial product manufacturer. It complies with the guidelines established by the Ministry of Economy, Trade and Industry / Industrial Gas Detection Alarm Association. By detecting carbon dioxide (CO2) and informing users of appropriate ventilation levels, it helps reduce infection risks. 【Features】 ■ Accurate measurement with sensors that do not produce false positives ■ Does not react to disinfectant alcohol ■ Reliable, high-quality concentration meter ■ Notifies the status of alarms *For more details, please refer to the PDF document or feel free to contact us.
Visualizing carbon dioxide concentration. Creating a safe space with low infection risk.
"WaKaYo" is a carbon dioxide concentration meter that accurately measures the invisible carbon dioxide levels using NDIR technology and displays the values on devices such as smartphones. It employs a cutting-edge Swiss-made high-performance sensor and is manufactured in Shimane Prefecture. It allows for high-precision and stable measurements over a long period. By implementing it, you can enhance infection control measures, improve corporate value, and provide users with a sense of security. Additionally, multiple units can be easily managed remotely. It enables efficient management of carbon dioxide concentration, temperature, and humidity. Please feel free to contact us if you have any inquiries. [Features] ■ Accurately measures carbon dioxide concentration using NDIR technology ■ Check anytime and anywhere with smartphones and tablets ■ Easily manage ventilation conditions across multiple floors remotely *For more details, please download the PDF or feel free to contact us.
Approximately 15,000 hours of continuous use is possible! Equipped with automatic air adjustment function.
The "XO-326IIsA・B・C" is a digital oxygen concentration meter that operates on the principle of a diaphragm galvanic cell. It features an easy-to-understand alarm function and utilizes a large LCD screen for clear visibility. Additionally, the sensor can be easily replaced by the customer, reducing running costs. 【Features】 ■ Continuous use for approximately 15,000 hours ■ Equipped with an automatic air adjustment function ■ Easy-to-understand alarm function ■ Large LCD screen for clear visibility ■ Sensor can be easily replaced by the customer, reducing running costs ■ Compliant with JIS T 8201:2010 for oxygen deficiency measurement *For more details, please feel free to contact us.
Waterproof and dustproof structure with protection level IP67! It has an email notification feature via a dedicated app.
The "XP-3380II" is an oxygen concentration meter with a shock-resistant body. The detection principle is based on a galvanic cell, with a detection range of 0 to 25 vol%, and an accuracy of ±0.3 vol%. Additionally, the display resolution is 0.1 vol%, and the alarm setting value is 18 vol%. Please feel free to contact us when you need assistance. 【Features】 ■ Shock-resistant body ■ Waterproof and dustproof structure with protection grade IP67 ■ Email notification function via a dedicated app *For more details, please feel free to contact us.
The detection range is 0 to 25 vol%! It is suitable for measuring the oxygen concentration in combustion exhaust gases.
The "XP-3380II-E" is an oxygen concentration meter for combustion management, equipped with a standard shock-resistant elastomer cover. It is suitable for measuring the oxygen concentration in the combustion exhaust gases of gas engines, general boilers, and combustion furnaces. Please feel free to contact us when you need assistance. 【Features】 ■ Standard shock-resistant elastomer cover included ■ Suitable for measuring oxygen concentration in combustion exhaust gases *For more details, please download the PDF or feel free to contact us.
With the trend graph, you can easily check the exposure status at a glance! Built-in NFC makes data reading simple.
The "XV-389" is a personal exposure meter that allows for easy management of daily personal exposure trends when used in conjunction with a log data collection set. You can select target substances from 17 different chemicals. When the air concentration of the selected substance reaches the alarm levels (TWA, STEL), it notifies you with a buzzer or lamp. Please feel free to contact us if you need assistance. 【Features】 ■ Easily manage daily personal exposure trends ■ Select target substances from 17 different chemicals ■ Real-time direct reading of instantaneous values, average values, TWA values, and STEL values of chemical concentrations in the air *For more details, please download the PDF or feel free to contact us.
Compact Oxygen Concentration Meter for Diving Cylinders / Model Number M3272DV-T52135S
● High resolution and high precision measurement specifications ● Three-stage display with backlight, button operation for upside-down display ● Model with MOD calculation function for nitrox also available ● HOLD/Min/Max display, auto power-off function ● Functional case design, waterproof housing, long battery life
This is a detector that visualizes VOCs as a measure for risk assessment of chemical substances in the work environment, allowing for the confirmation of exposure conditions through trend graphs.
Measurement in accordance with the "Guidelines for Personal Exposure Measurement of Chemical Substances" (established by the Japan Society for Occupational Health) is now possible, serving as a visualization tool for those who regularly use organic solvents, in addition to confirming their own work environment. <Features> - Compatible with 17 types of chemical substances, including toluene, and alerts with a buzzer and lamp when TWA and STEL levels are reached. *This device is not an analytical instrument; it is intended for trend management in environments with multiple organic solvents. - Real-time measurement of instantaneous values, average values, TWA (time-weighted average), and STEL (short-term exposure limit) of chemical concentrations in the air. - Compact and lightweight design. - Built-in NFC allows for trend management through data reading. *Data collection set (optional) makes it easy to import data.
It is lightweight, compact, and rechargeable with a correction function, so you can take it anywhere! Customization according to customer requests is also possible!
The "T5 plus" is a compact and lightweight portable black-and-white transmittance density meter and transmittance meter. With its correction function, it can display measurement values similar to those of your current transmittance meter, eliminating the need to reconsider the mathematics of management and inspection. Additionally, it can flexibly adapt to usage conditions, such as extending the measurement arm or raising its height. 【Features (partial)】 ■ Equipped with a correction function ■ Compact and lightweight ■ Rechargeable ■ Usable for various applications ■ Customizable *For free demo units, please contact us below or visit our website, and mention "I saw it on Ipros." *For more details, please refer to the PDF document or feel free to contact us.
![Grease Iron Powder Concentration Meter "SDM-72" [Rental]](https://image.www.ipros.com/public/product/image/7af/2000461780/IPROS25345078734317338945.jpeg?w=280&h=280)
Quickly measure the metal wear particles contained in the grease inside the bearing. For maintenance management of grease-lubricated machinery.
【Features】 ■ By measuring the metal wear particles contained in the grease within the bearing, it is possible to confirm the wear condition before the vibration values increase. ■ Effective for bearing diagnosis in low-speed and variable-speed rotating machines. ■ Measurement can be easily performed by simply inserting a sample of grease. ■ Portable (weight 480g), allowing for measurements on-site. ■ Minimum resolution of 0.001% (Wt), capable of detecting trace amounts.
