Category: Portable gas detector
Approvals: CE
Target gas: LPG, city gas, methyl bromide (CH3Br) Phosphine (PH3), freon, amoniac...
Sampling: Sample draw
Approvals: IECEx, ATEX, TIIS, CE
Target gas: Toxic
Category: Fixed gas detector
Approvals: GD-K88Ai with zener barrier: ExiaIICT4, TC20741(TIIS in japan)
Sampling: Diffusion
Approvals: RoHs, CE
Target gas: Combustible, Toxic, Oxygen