Purchase Qty. Reference FOB Price
1-9 Pieces US$37.10
10+ Pieces US$33.60
Product Description
5-Wire Optic Overfill Sensors and Socket 1. Product Description optic sensor probe installed on the top of oil tank manhole cover. It is anti-overflowing protection device. When the oil is allowed to fill into the oil tank, it monitors and controls oil level cordon. When the oil goes up to the ...