317 Electrical specifications ( True RMS Clamp Meter ) Current AC Range 40.00 A, 600.0 A Resolution 0.01 A, 0.1 A Accuracy 1.6% ±6 digit (50-60 Hz) {40 A}
2.5% ±8 digit (60-500 Hz) {40 A} 1.5% ±5 digit (50-60 Hz) {600 A} 2.5% ±5 digit (60-500 Hz) {600 A} Crest Factor add 2% into spec for CF > 2 3.0 Max @ 500 A, 2.5 Max @ 600 A AC response rms
Current DC Range 40.00 A, 600.0 A Resolution 0.01 A, 0.1 A Accuracy 1.6% ±6 digit (40 A) 1.5% ±5 digit (600 A)
Voltage AC Range 600.0 V Resolution 0.1 V Accuracy 1.5% ±5 digit (20-500Hz) AC response rms
Voltage DC Range 600.0 V Resolution 0.1 V Accuracy 1% ±4 digit