MQ-7 CO Carbon Monoxide Coal Gas Sensor Module

150.00

  • Operating voltage: DC 5 V.
  • The analog output voltage, the higher the concentration the higher the voltage.
  • The carbon monoxide detection with better sensitivity.
  • With a long service life and reliable stability.
  • Rapid response and recovery characteristics.
  • Range: 10 to 1000 ppm.

Availability: 20 in stock

SKU: DA7696 Category:
Operating voltage (v) DC 5
Range 10 ~ 1000 ppm
Characteristic gas 100 ppm CO
Sensitivity ≥ 3%.
Return time ≤ 30 sec
Heating resistance ± 31 Ω
Heating current ≤ 180 mA
Heating voltage 5.0V ± 2V / 1.5 ± 1V
Heating power approx. 350 mW
Ambient temperature (°C) -20 ~ + 50
Humidity ≤ 95% RH
Oxygen content 21%.
Length (mm) 35
Width (mm) 20
Height (mm) 11
Weight (gm) 20
Shipment Weight 0.095 kg
Shipment Dimensions 4 x 4 x 4 cm

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