10PCS/LOT MQ-3 Alcohol Ethanol Gas Sensor Module Breathalyser Checker Breath Detector

10PCS/LOT MQ-3 Alcohol Ethanol Gas Sensor Module Breathalyser Checker Breath Detector
sku: 710924093
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$59.50
Shipping from: China
   Technical Details
Brand Name: Aihasd
circuit voltage: 10 v (maximum DC 15 v)
Detection concentration range: 10-1000 PPM
Heating voltage: 5 ± 0.2V (AC.DC)
load resistance: 5 k (adjustable)
Material: Mixture
Output: other
Size: 35mm x 22mm x 18mm
sku: 10PCS240
Type: Gas Sensor
Working Current: 140 ma
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