Min. Order Reference FOB Price
1 Piece US$200.00-400.00 / Piece
Product Description
Cold Storage Use 4-20mA Ammonia Gas Leak Detector For Refrigeration System The HG-FGD Fixed Explosion-proof Gas Detector Sensor Is Specially Developed For Some Harsh Environments. Cast Aluminum Type Explosion-proof Housing, The Probe Is Placed In A Special Metal Probe Compartment, And The Electrical ...