Min. Order Reference FOB Price
1 Piece US$450.00-3,000.00 / Piece
Product Description
High precision measuring range 0-1ppm Portable Ozone O3 Gas Detector 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 ...