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Description

The MH-Z19B CO2 Sensor combines mature infrared absorption gas detection technology with precision light path design and sophisticated circuit design.

High sensitivity and high resolution.
Low power consumption.
Multiple Output Ways: UART, PWM.
Infrared CO2 Sensor
Temperature compensation, excellent linear output.
Dioxide Monitor Sensor has Long lifespan.
Anti-water vapor interference.

Specifications :

Model: MH-Z19B
Target Gas: CO2
Measuring Range: 0-5000 ppm
Accuracy: ±(50ppm + 5% readings)
Working Voltage: 3.6 to 5.5 V DC
Average Current: < 18 mA
Interface Level: 3.3 V
Measuring range: 0 to 0.5% Vol Optional
Output Signal: UART; PWM
Preheat Time: 3 min
Response Time: T90 < 60s
Working Temperature: 0 to 50
Working Humidity: 0 to 95% RH (No condensation)
Size: 12.7x8inch.

Packing list 1 * MH-Z19B CO2 Sensor 1 * Cable

Resources: ESP : https://github.com/crisap94/MHZ19 ESPHome: https://esphome.io/components/sensor/mhz19.html?highlight=mhz19

If this listing doesn't meet your requirements please take a moment to check out our other listings. GD Machin Tech Trading LTD, Trading as "Clubbing80s".

Details

Condition:

New

Shipping & pick-up options

Destination & description		Price
North Island - NON RURAL		$6.50
North Island - RURAL		$8.50
South Island - NON RURAL		$7.50
South Island - Rural		$8.50
Combined with another Courier paying purchase		$0.00
Shipping more than one item		No extra charge