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Quantity
1
Description
The AlphaSense O2-A3 oxygen sensor is a plug-in replacement sensor for hand-held gas detectors that use an O2-A3 sensor. Verify the sensor you are replacing has AlphaSense O2-A3 printed on the side before ordering. Due to our low prices we...
Reviews
4.4
11 ratings
5
4
3
2
1
Great sensors, quick delivery
C
Claudio · November 8, 2021
compliance and punctuality
j
john · May 27, 2021
worked good
Plugged in and worked with out a problem.
Make sure you get the exact same thing.