This series testers offer a variety of features that simplify measuring high resistance and the resistivity of insulating materials. They are well suited for low current and high impedance voltage, resistance, and charge measurements in areas of research such as physics, optics, and materials science. Its extremely low voltage burden makes it particularly appropriate for use in solar cell applications, and its built-in voltage source and low current sensitivity make it an polymer based nanowires. Its high speed and ease-of-use also make it an excellent choice for quality control, product engineering, and production test applications involving leakage, breakdown, and resistance testing. Volume and surface resistivity measurements on non-conductive materials are particularly enhanced by the series of programmable insulation resistance testers

Time, Voltage, Current, Resistance display by select

20Memories,Resistance upper&lower limit set and auto alarm

Dielectric Absorptance Ratio&polarization index auto-test

Range mode: Automated and manual

Ramp time,Dwell time,Pause time can arbitrary set

Max Resistance Range:10Tohm ,100Tohm

Low-Voltage test Hi-Resistance: 1V test 10Gohm

Min Current Range: 0.1nA

Rapid discharge quick when test end

Interface: Handler RS232C, RS485, Supply PLC port

Voltage Range: 1.0V-100.0V  ±(2%+5counts)

             100V-1000V  ±(2%+5counts)

Resistance Range: 100.0k ohm-1T ohm, 10T ohm, 100T ohm

Dwell up time: 0-999.9s

Measurement Speed: 3 meas /sec

Insulation Resistance Basic Accuracy: ±5%