Freon Pressure Gauges Yangzhou Vaban Instrument Co., Ltd. Base Info Certification:ISO, RoHS, ULUsage:For Working, For CheckingTrademark:VAB,KADUNSpecification:+_1.0% +_2.5%Origin:Yangzhou Jiangsu ChinaHS Code:9026201010 Description Pre:Frt Aqm Integrated Environmental Monitoring Sensor Next:Metal Housing Digital Caliper