Surface Resistivity Tester ,Each

Details:

Light surface resistivity meter 10^ light surface resistivity meter, led: 10 lights, low battery: led light, battery: 9 v, electrodes: two parallel, ground jack: for rtg, test voltage: 10 volts, size: 5.5In x 2.75In x 1in, portable, easy to read, accuracy range: /- 10%, tests at 10 volt