PC68 Digital Teraohmmeter The main purpose and characteristics: for all walks of life antistatic surface resistance, volume resistance, insulation materials, micro-current and DC voltage test. The instrument design uses a microprocessor to improve the measurement functions and improve the measurement speed; switch and control buttons are light touch key, in addition to general high impedance meter also has a micro-current and DC voltage measurement, fast automatic range conversion, beyond measurement range prompts, and have multi-channel standard measurement voltage is set to high impedance / micro-current / DC voltage functions as one measurement. High Resistance Range(Ω) 1*103~1* 1017 Accuracy ±1%~±10% Measuring Slight Current Range(A) 1*10-3~1* 10-14 Accuracy ±0.5%~±1.5% DC Volatage Range(V) 0~1000 Accuracy ±0.1% High Resistance Measuring Volatage(V) 10,25,50,100,250, 500,1000 Dimensions/Weight(mm/kg) 271W x 309D x 115H/5