MSA Altair CO 0-500 PPM Alarm 25/100 PPM

Robust single-gas detector for measuring CO, H2 or O2. Disposable detector with min. 2-year service life from activation - no calibration, no sensor replacement, no battery change. Three alarms: visual, acoustic (95 dBA) and vibration. Large display shows the measurement result, remaining life, alarm limits, PEAK etc. Logs the last 25 alarms automatically. One-button bump test calibration for 24 h. Pocket and helmet clips included. Water- and dust-proof IP 67. Weight: 85 g. Dimensions: 81 x 51 x 23 mm. 

CE, ATEX: II 2 G EEx ia IIC T4 (from -20 ºC to +50 ºC)