HIOKI CM4375-91 AC/DC Clamp Meter

DC Current range      1000 A, (Max. display 999.9 A) , Basic accuracy: ±1.3% rdg. ±0.3 A (at 30.1 A - 999.9 A)

AC Current range       1000 A (Max. display 999.9 A, 10 Hz to 1 kHz, True RMS), Basic accuracy 45- 66 Hz: ±1.8% rdg. ±0.3 A (at 30.1 A - 900.0 A)

Crest factor     1000 A range: 1.5

DC+AC Current range   1000 A (DC, 10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 30.1 A - 900.0 A)

DC Power range 0.000 kVA to 1000 kVA (When using P2000: 0 kVA to 2000 kVA) (Automatically switched based on voltage range), Basic accuracy: ±2.0% rdg. ±20 dgt.

DC Voltage range              600.0 ｍV to 1000 V (When using P2000: 600.0 V to 2000 V)

AC Voltage range              6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 - 66 Hz: ±0.9% rdg. ±0.003 V (at 6 V)

DC+AC Voltage range      6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45-66 Hz: ±1.0% rdg. ±0.013 V (at 6 V)

Resistance range               600.0 Ω to 6.000 MΩ, 5 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω)

Electrostatic capacity range          1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF)

Frequency range               9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)

Temperature (K)               -40.0°C to 400.0°C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0°C

Harmonic levels [With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio.

*Harmonics can be displayed with our free app GENNECT Cross.

Other functions Continuity check, Diode check, Automatic AC/ DC detection, DC current and DC voltage polarity detection function, MAX/MIN/AVG/ PEAK MAX/PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Backlight, Auto power save, Buzzer sound, Zero-adjustment.

Dustproof, waterproof   IP54 (While in storage, or when measuring the current an insulated conductor. Do not use when wet.)

Power supply     LR03 Alkaline battery ×2

Continuous use: approx. 40 hr (without Z3210 installed), approx. 20 hr. (with Z3210 installed and using wireless communications)

Other conditions: 100 A AC measurement, backlight off, 23°C reference value

Core jaw diameter            φ34 mm (1.34 in)

Smallest dimension of jaw cross-section 9.5 mm (0.37 in) (Range value of 44 mm (1.73 in) from the tip of the jaw)

Dimensions and mass     65 mm (2.56 in) W × 242 mm (9.53 in) H × 35 mm (1.38 in) D mm, 350 g (12.3 oz)

Included accessories       Test Lead L9300, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual ×2, Operating Precautions ×1