This meter is a portable LCD digital display surface resistance tester; Can test surface resistance and resistance to ground; Portable and convenient to use; Can test surface resistance of all types of conductive, anti-static and electrostatic discharge materials; With data keep function; With LCD white backlight; Temperature unit convert ('C/'F); Measuring range: 10 cubic~10 square ohm; Measuring accuracy: +/-10%; Response time: 1s; Temperature range: 0~50'C / 32~122'F; Temperature accuracy: +/-2'C / +/-3.6'F