Digital Handheld Surface Roughness Tester KR220 Indication Accuracy 0.001 Surface Roughness Gauges so when the battery as

so when the battery as the starting power supply at the same time

Part Number: CENTER-375

Range Selection 4 modes

Power consumption:<3W (standby mode: ≤ 2W)

(The working temperature of the front LCD screen is -20℃~50℃)

Digital Handheld Surface Roughness Tester KR220 Indication Accuracy 0.001 Surface Roughness Gauges so when the battery asBrand: Graigar Color: Black Features: Electromechanical integration design, small size, light weight, easy to operation; DSP chip control and data processing, high speed, low power consumption; 12864 OLED dot matrix display, digital or graphic highlight display; no viewing angle; Display full information, intuitive and graphical displays all parameters; Built in lithium ion rechargeable battery and control circuit, high capacity, no memory effect; Can