AlphaSense O2-A2 Oxygen Sensor

The AlphaSense O2-A2 oxygen sensor is a replacement sensor for hand-held gas detectors that use the O2-A2 sensor. ⭐⭐⭐⭐⭐ - Rated. Read our Reviews! Verify the sensor you are replacing has AlphaSense O2-A2 printed on the side before ordering. Due to our low prices we cannot accept returns for the wrong sensor. Features Electrochemical (EC) sensor designed to last for up to 2 years Good pressure and temperature independence Small, compact & maintenance free Replacement Oxygen Sensor for BW Technologies GasAlert MicroClip XT BW Technologies GasAlert Max XT-II BW Technologies GasAlert Micro 5 PID BW Technologies GasAlert Quattro BW Technologies GasAlert Extreme GAXT-DL-2 BW Technologies GasAlert Extreme GAXT-DL-B-2 BW Equivalent part no. SR-X10-C1 MSA Solaris Orion Altair 4,5 (not 4X or 5X) Fieldpiece SOX3 CityTech 4OX-2 Measurement Range: 0.1-20.9% Oxygen Output @ 20.9% Oxygen: 80-120 uA Output @ 0% O2: < 2.5 uA Response Time: < 15 sec. t90 (s) from 20.9% to 0% Linearity: 0.6% O2 deviation @ 10% Output drift: < 1% change @ 3 months Operating life: > 24 months until 85% original Output of 20.9% Electrical/Mechanical Dimensions (sensor): 17.4mm x 20.3mm Current Consumption: 10ma peak, < 3mW average Verify the sensor you are replacing has "AlphaSense O2-A2" printed on the side before ordering. Due to our low prices we cannot accept returns for the wrong sensor ordered. Warranty 90 days. See terms and conditions. Data Sheet (pdf) Voltage Output for Applications (pdf) Sensor Pin Sockets - Manufacturers do not recommend soldering to the pins. Pin sockets can be purchased from Andon distributors. Click here to search for your sensor's socket. Select the brand PDF, find your sensor, then search for the Andon part number for your sensor's socket.