Min. Order Reference FOB Price
1 Piece US$450.00-3,000.00 / Piece
Product Description
Wholesales OEM Portable Gas detector For TVOC H2S NH3 SO2 Detection Characteristics &Functions 1. LCD dot matrix display, the gas type, unit, concentration, local time can be showed on the screen. 2. Support Chinese and English operation, easy to shift. 3. The gas concentration unit PPM and ...