SMART SENSOR AS982 LCD Display Surface Resistance Meter Handheld Earth Resistance Tester Features: Large LCD screen with bright green backlight for easy reading even in dark environment. Making two parallel electrodes on the back of the instrument close to the measured object surface, you can judge whether the abject is a conductor, static material or insulator. More functions: ℃/℉ unit conversion, data hold, MIN value, auto power off, battery indication. Ergonomically designed instrument body, convenient to hold and operate. Soft buttons design, comfortable hand feeling.   Specification: Brand: SMART SENSOR Model: AS982 Display: LCD screen with backlight Resistance Range: 103~1012Ω Temperature Range: 0-50℃ Resistance Accuracy: ±10%(100K-10G) Temperature Accuracy: ±2% Battery Type: 9V battery (NOT included) Package Weight: 292g (approx.)   Package List: 1 x Surface Resistance Meter 1 x User Manual 1 x Testing Cable