... CS9922G-1, AC/DC Withstanding Voltage/Insulation Resistance Tester, is the test instrument that can handle the ... and high resolution required for the evaluation of the PV module, Cable, Connector, and Junction Box. ... additional features and specifications exclusively applied to the PV module testing. Furthermore, the CS9922G, CS9922G-1 ... 9 seconds Hipot and Insulation Resistance Tester for PV Module