Item Type: Surface Resistance Tester _x000D_Material: ABS_x000D_Color: As shown in the picture_x000D_Size: Approx.63.6x31x125.8mm / 2.50x1.22x4.95in_x000D_Model: GM3110_x000D_Battery: 1 x 6F22 9V (not included)_x000D_Application: Used in various anti-static fields_x000D_Resistance Measurement Range: 10^3-10^10_x000D_Resistance Measurement Error: 1 count (10%)_x000D_Measurement Response Time: 1S_x000D_Temperature Measurement Range: 0~50/32~122_x000D_Temperature Measurement Error: 2/3.6 1Large high definition LCD screen with backlight for easy reading even in dark environment. 2Ergonomically designed instrument body, convenient to hold and operate, easy to use. 3The button layout is compact, the side non?slip design, soft buttons design, comfortable hand feeling. 4The resistance measurement range is 10^3?10^10, high? accuracy numerical measurement, reducing various errors. 5It can measure the resistance value on object surface, which is specially applied to different anti?static fields. 1 x Surface Resistance Tester (Battery Not Included) 1 x Ground Lead 1 x Instruction Manual