Min. Order Reference FOB Price
5 Pieces US$477.08-1,292.50 / Piece
Product Description
Gas leak Alarm Nitric Oxide NO Gas Meter (NO) >>> Features 1) Can be single gas detector or 4-gases detector(LEL &H2S &O2 &CO) 2) Three concentration units are available:PPM,%VOL,mg/m3. 3) Up to 30,800 groups data can be storage 4) Temperature and humidity detect function is ...