◎　Main Characteristics:
　　Novel construction design,easy operation ,small size,little weight, low energy consumption and easy to carry.
　　Quick and accurate detection, and explosive-proof in use.
　　Having audio and light prompt, and water content indication.
　　With automatically delay turning off the device function.
　　Versatile and multifunctional; suitable for mobile use outdoor in an open country.

◎　Technical parameters：
　　Detecting range:height:0-15m,wtaer-in-oil rate:0-40%.
　　Detecting accuracy: error of liquid surface and interface≤2mm;water-in-oil Rate:≤1%;
　　Output mode:liquid surface and interface are prompted by sound and light:water-in-oil rate is indicated by meter head..
　　Medium temperature:≤80℃.
　　Power supply:6F22/9V 4-block batteries.
　　Weight:4KG.