Min. Order Reference FOB Price
10 Pieces US$70.00-255.00 / Piece
Product Description
4-20mA Gas Detection System Fixed Gas Transmitter with 3 LED Lights Technical Data: Sensor type Catalytic or electrochemical gas sensor Power consumption ≤3W Working method Continuous monitoring Error rate ≤±5%F.S. Indication method 4-digit LED light Condition display 3 ...