The SolarBOS String Checker enables installers to measure the Open Circuit Voltage and Short Circuit Current of each series string of modules in a combiner box, without having to run the inverter or pull test leads off a live circuit.
Rated for 600 VDC and 20 ADC
Built-in Multi-Meter with Bright LED Display
Compact and Portable Design
Rugged, Heavy Duty, and Visible Case
Test Leads, Battery, and Battery Charger
Included with each String Checker
Custom leads available upon request