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Measuring range: 0– 20 ppm
Alarm thresholds A1/A2: 0.5 / 1 ppm
Dimensions (without clip) W x H x D: 2.5 x 3.3 x 0.8 in (64 x 84 x 20 mm)
Weight: approx. 3.7 oz (106 gram)
Battery service life: 2 years
Degree of protection: IP68
Air pressure: 700 to 1,300 hPa
Air humidity: 10 to 90% relative humidity, non-condensing
Temperature: -22 F to 131 F (-30 °C to +55 °C) (briefly down to -40 °F/C for 1 hr, depending on sensor)
Approvals
ATEX:
I M1 Ex ia I Ma
II 1G Ex ia IIC T4 Ga
IECEx:
Ex ia I Ma
Ex ia IIC T4 Ga
CSA (Canada & USA):
Class I, Zone 0, AEx ia IIC T4 Ga
Class II, Division 1, Groups E, F, G
EAC:
PO Ex ia I Ma X
0Ex ia IIC T4 Ga X
