Min. Order Reference FOB Price
1 Piece US$395.00-3,000.00 / Piece
Product Description
Portable accurate nitrogen dioxide NO2 gas detector with range 0-100ppm Product description 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 ...