EC21 Product Catalogs - 2s

High Temperature Oxygen Sensor Screw Fit Probe O2 Gas Sensor for Boiler O2S-FR-T2-18A

20160906

High Temperature Oxygen Sensor Screw Fit Probe O2 Gas Sensor for Boiler Model Number: O2S-FR-T2-18A FEATURES • Oxygen pressure range 2 mbar - 3bar • Zirconium dioxide (ZrO2) sensing ele

VOC,SO2,NO2,O3,CO,H2S,NO Gas Detector and Dust Detector Sensor PM2.5 Price for Air Pollution Monitor

20211110

2S 0~100ppm 1ppb —— Electrochemistry VOC 0~100ppm 5ppb —— PID PM2.5 0~1000ug/m3 0.3ug/m3 ±15% or ±10μg/m3 Laser scattering PM10 0~1000ug/m3 0.3ug/m3 ±15% or ±10μg/m3 Laser scattering Op

City Hydrogen Sulfide(H2S) Sensor Microcel HS

20160829

MICROceL HS - Hydrogen Sulphide Performance Characteristics: Nominal Range: 0-100ppm Maximum Overload: 1000ppm Expected Operating Life: Two years in Air Output Signal: 0.105 ± 0.025 µA

AQI Sensor

20241211

O2, SO2, NO2, H2, H2S, NH3, and many other elements, basically covering various indicators reflecting air quality. This 11 in 1 multifunctional air quality monitor can be used indoors or outdoors.

RHT-H85 Temperature Relative Humidity Probe

20220329

2s) Long-term drift: Max(<0.03°C/y) RHT-H85 is HENGKO'S new style temperature and humidity sensor.It builds on a highly accurate and long-term stable RHT3x sensor that is at the heart of HENGKO’s

Smart Sensor Switch 5.8ghz Microwave/ Radar Motion Sensor 12V/5V Input Long Distance Sensing Range

20200416

2s out of factory) Features : 5.8GHz, Further sensing Distance,more stable working performance, stronger anti-interference ability, small volume, suitable for all kinds products that need DC microw