OC-904 Portable Arsenic Hydride AsH3 gas detector

Portable AsH3 gas detector description: OC-904 Portable Arsenic Hydride AsH3 gas detector which is applicable for AsH3 detection, with the original imported sensor, with the safe and reliable quality. It’s with the diffusion sampling mode, can be connected with the external pump. The portable gas detector can promise the security for the personnel working under the harmful environments.