Your unit is calibrated prior to shipment with a new nist-traceable calibration Certificate with data
The NIST calibration provides you assurance your instrument Meets manufacturer's specifications. Your instrument is ready to Use day one meeting most quality system standards
1000V overload protection on V, Ohms, frequency, and 150V overload protection on mA, backed up by a 440 mA 1000V fuse
Runs about 50 hours typical (measurement), 12 hours typical (sourcing 12 mA) on one 9-volt alkaline battery
Clear LCD display with Backlight