Sensor CH20 Formaldehyde

ZE08-CH2O is a general-purpose and miniaturization electrochemical formaldehyde detection module. It utilizes electrochemical principle to detect CH2O in air which makes the module with high selectivity and stability.

It is built-in temperature sensor to make temperature compensation. It has the digital output and analog voltage output at the same time. It is a combination of mature electrochemical detection principle and sophisticated circuit design.



  • High sensitivity &resolution, Low power consumption, Long life
  • UART/Analog Voltage/PWM wave output
  • Good stability, Excellent ability of Anti-interference
  • Temperature compensation , Excellent Linear output

Quick Spec

  • Model No.: ZE08-CH2O
  • Target Gas: CH2O
  • Interference Gas: Alcohol, CO &ect.
  • Output Data:
    • DAC (0.4~2V standard voltage output)
    • UART output (3V Electrical Level)
  • Working Voltage: 3.7V~9V ( With voltage reverse connect protection)
  • Warm up time: ≤3 minute
  • Response time: ≤60s
  • Resume time: ≤60s
  • Detection Range: 0~5ppm
  • Resolution: ≤0.01ppm
  • Operating Temp.: 0~50℃
  • Operating Hum.: 15%RH-90%RH(No condensation)
  • Storage temp.: 0~50℃
  • Working life: 2 years (in air)





Shipping List

  • 1 x Sensor CH20 Formaldehyde
  • 1 x 7-Pin Connector

Sensor CH20 Formaldehyde

  • Brand: Generic
  • Product Code: ZE08-CH20
  • Weight: 0.012kg
  • Product Status : Active
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock HH056
    Stellenbosch In Stock X0280
    Bulk Location No Stock

    We ship free of charge between branches to complete your order.

  • R299.00 (Inc Tax: R343.85)

Tags: sensor, ch20, formaldehyde, gas, ze08-ch2O