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MH-Z19 infrared co2 sensor

R492.28 inc VAT

Out of stock

SKU: co2-sensor-147 Category:


MH-Z19 infrared co2 sensor

Measuring and monitoring carbon dioxide is crucial in many industries and popular in many others (like greenhouse growing of huge plants). We also sell a CO2 regulator on our site that will work well with adjusting CO2 levels with a micro controller.

MH-Z19 NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the amount of CO2 in the air, with good selectivity, non-oxygen dependent & long life. Built-in temperature sensor can do temperature compensation, & it has digital output & analog voltage output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design & superior circuit

MH-Z19 infrared co2 sensor Main technical parameters
Target Gas :CO2
Working voltage:3.6 ~ 5.5 V DC
Average current < 18 mA
Interface level:3.3 V
Measuring range :0 ~ 0.5% VOL optional
Output signal :UART PWM
Preheat time :3 min
Reponse Time :T90 < 60 s
Working temperature :0 ~ 50°C
Working humidity :0 ~ 95% RH (No condensation)
Dimension :33 mm×20 mm×9 mm (L×W×H)


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