suface resistance tester anti-static products,have our own brand BAKON,also offer OEM service, HAKKO,Weller,Goot soldering tip Features1.Adopt accurate,low consumption operation amplifier,compare,is it regard as to solve,liquid crystal module show.2.The sensitivity is high,easy to use .3.Small, light , with low power consumption.4.Design portably,carry it convenientlySpecificationspower supply: ...