Min. Order Reference FOB Price
4 Pieces US$40.00-70.00 / Piece
Product Description
Hydrogen Sulphide (H2S) Portable Gas Detector SA103, Waterproof IP67 Description This model SA103 h2s monitor is developed and designed by Beijing Shian Technology Instrument Co., Ltd in December, 2018. It can detect h2s gas and alarm users when the h2s gas concentration is higher than preset ...