Min. Order Reference FOB Price
1 Piece US$350.00-420.00 / Piece
Product Description
Handheld Multi H2S O2 NH3 Ammonia Gas Detector with Wireless Communication Product Component Features 1.Built-in pump, rapid response, free to set the pump speed 2.Robust design provides waterproof, dustproof, explosion-proof, shockproof, and anti-electromagnetic interference strengths ...