・Direct reading of the concentration values of combustible gases.
・Easy operation feature of changing the gas name display with 1 switch button.
・Long distance drawing possible with the pump booster function.

Sampling method Suction type
Principle of detection Thermal Conductivity Method
Detection range 0 to 100 vol%
Explosion protected construction Intrinsic safety
Explosion-proof class IECEx : Ex ia IIC T4 Ga
ATEX : II1G Ex ia IIC T4 Ga
Ingress proof rating IP67
Approvals Japan Ex, ATEX, IECEx, Brazil Ex
CE marking EMC / ATEX / RoHS
Power source AA alkaline battery x 4
Continuous operation Approx. 30 hours
Dimensions Approx. 80 (W) x 124 (H) x 36 (D) mm (excluding projections)
Weight Approx. 260g (without batteries)
Operating temperature range -20 to +50 ºC (no sudden changes)
Operating humidity range 0 to 95 %RH (no condensation)
Target gas Ar, C3H8, CH4, H2, He, i-C4H10
Target Gas

C4H10 (Isobutane), CH4 (Methane), H2 (Hydrogen), He (Helium)

Product Type