Electrochemical sensor, formaldehyde detection range 0-20ppm, resolution 0.1ppm, with sound, light, vibration triple alarm, IP65 Protection Rating, built-in 1500mAh lithium battery can work continuously for 8 hours.
It can simultaneously detect 7 paraMeters such as PM2.5, formaldehyde, and TVOC, with an accuracy of +/- 10%. It is equipped with a 2.8-inch true color screen to display real-time trend charts, and supports 5000 data records and dual national standard selection.
Pump-suction Sampling method, detection accuracy ≤ +/- 3%, resolution of 0.01ppm, Response Time T90 ≤ 20 seconds, built-in large-capacity battery, support for multi-Sensor expansion, with IP65 Protection Rating.
Using 32-bit microprocessor and 24-bit ADC chip, equipped with 2.4-inch high definition color screen, supports 1-6 Sensor configurations, with 4-20mA output and RS485 communication, Protection Rating IP65, suitable for harsh environments.
MCU chip to achieve low power operation, equipped with intelligent Sensor to ensure detection accuracy ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switching signal output, easy access to various industrial control systems.
Adopt MCU chip to achieve low power consumption operation, detection error ≤ +/- 3% F. S, Response Time ≤ 30 seconds, support 4-20mA, RS485 and switch output, can be operated by remote control without opening the lid, with explosion-proof protection structure.
Electrochemical sensor with detection accuracy of 0.01 ppm, Response Time of less than 120 seconds, Temperature and Humidity measurement, portable design weighing only 175 grams.
Using split Sensor design, the temperature range covers -50~ 70 ℃, Humidity Measurement range 20%~ 99% RH, supports ℃/F unit conversion, which is convenient for indoor and outdoor environment monitoring.
The stainless steel inner box is used to ensure non-adsorption formaldehyde, the background concentration is as low as 0.006mg/m ³ and the holding time is long; Temperature range 15-40 ℃ accuracy +/- 0.5 ℃, humidity range 30-80% RH accuracy +/- 3%; low failure rate, the average initial maintenance interval exceeds 3 years.
Conductivity Detector temperature compensation technology, Measurement range 8~ 40%, accuracy +/- 0.5%, Response Time 1 second, with backlight display and automatic shutdown function, portable design weight only 175 grams.
With indoor and outdoor temperature measurement function, the range covers -50 ° C to 99 ° C, the humidity measurement accuracy reaches +/- 5% RH, the maximum and minimum temperature and humidity values can be recorded, and the base and wall mounting are supported.
Optical inspection Colorimetric detection principle, eliminate human error, measurement resolution of 0.1mg/L, Repeatability ≤ 2%, suitable for indoor and outdoor water quality testing environment.
Using industrial grade Sensor, Response Time is less than 30 seconds, accuracy +/- 3% FS, with explosion-proof and explosion-proof shell design, support 4-20mA and RS485 output, adapt to -10~ 40 ℃ working environment, ensure reliable monitoring of various gas concentrations.
Maximum 4 kinds of gas simultaneous detection, integrated temperature and Humidity monitoring, with sound and light alarm function, Response Time T90 ≤ national standard, Protection Rating IP66, suitable for a variety of Installation methods.
Electrochemical sensor, Response Time less than 30 seconds, Measurement range 0~ 10ppm, with explosion-proof structure and 4-20mA standard signal output.
