Photovoltaic Kit Display LCD Open Circuit Voltage Measurement - Maximum 3 V Insulation Resistance Measurement - Maximum 400 ohm Datalogging No Includes DCM340 600A AC/DC Clampmeter PV Adaptor Test Leads PV Kit Storage Pouch PV Solar Connectors to 4 mm Standard Plug Test Leads PVM210 Irradiance Meter Includes Batteries Yes Recommended Battery Size AAA LR03 MN2400 Number of Batteries 4 Insulation Resistance Resolution 0.1 ohm Insulation Resistance Accuracy +/-10 W/m / +/-3 BTU