The 760A Meter Calibrator is a complete, solid-state calibration system for AC and DC voltmeters, ammeters, ohmmeters, and multimeters. Safety inter-locks are provided to protect both operator and instrument. Voltage ranges are 0.001 V to 1000 V with 100 ?V resolution. Voltage accuracies are ?(0.1% of setting +25 ?V) DC and ?(0.25% of setting + 25 ?V) AC except 0.33% at 1 mV, 3 mV, and 10 mV on AC and DC ranges. Current ranges are 1 ?A to 10 A with 1 ?A resolution. Accuracies are ?(0.25% of setting +0.025 ?A) AC and DC. Resistance range is 0 to 10 Mohms with accuracy of ?(0.1% of setting + 0.5 ohm).