Intelligent detector of petrol oil and vapor recov

Intelligent detector ofpetrol oil and vapor recovery YQJY-2 is a new generation detector device, which integerates functions such as airtight, liqiud resistance, vapor-liqiud ratio, can detects its own airtight easily and simply. YQJY-2 contains detecor of vapor recovery, adaptor of grease guns,toolbox and accessories. YQJY-2 has charicteristics of good univesal, smaller volume, good portability, easy to operate etc. YQJY-2 can store test data, print test results, the data can be maintained long time in order to later query. YQJY-2 can store the data for 100 gas stations.