Purchase Qty. Reference FOB Price
300-599 Pieces US$50.00
600+ Pieces US$47.00
Product Description
Product Description Features and functions 1,Detects all kinds of halogen refrigerant gas; 2,Sensitivity adjusted at any time and it can be adjusted automatically to the best state of detecting; 3,Inner precise IC with Ultra-Low power consume circuit design,more stable,longer battery time; ...