Photos of buyers
Specifications
- Brand Name: NoEnName_Null
- Usage: Consumption Sensor
- Type: Biosensor
- Theory: Optical Sensor
- Output: Digital Sensor
- Model Number: MH-Z19B
- Material: Polymer
- is_customized: Yes
1PCS module MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B Free shipping new stock best quality
26.92
$
16
orders
/
2
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
25.57 $ (-5%)
25.57 $ (-5%)
24.23 $ (-10%)
22.88 $ (-15%)
21.54 $ (-20%)
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Customer Reviews
J***z
December 12, 2020
The 0..2000 ppm was unavailable with no previous notice. The seller comunicated it late enought to be unable to evaluate other options and the order was canceled because of the shipment delay. I needed to put a new order that cost me 1.5€ more per unit. They refused to give any compensation.
J***z
November 28, 2020
Very fast shipment to Spain (8 days). Well packaged. The devices have a nice finish and they measure in a precise and repetable way. I've ordered adictional devices. Very recommendable.
Anonymous