All Prices In NZ Dollars 
Hioki CM4001 Leakage Clamp Meter
Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology.
Use the CM4001 to easily clamp within crowded cables in order to reduce work time and improve safety. With guaranteed accuracy from 0.60 mA to 600.0 A, the CM4001 provides a one-stop solution for a variety of applications.
A built-in comparator function also helps you find issues much faster.
- AC Current range 60.00 mA/ 600.0 mA/ 6.000 A/ 60.00 A/ 600.0 A, 5 ranges (40 Hz to 1 kHz, True RMS)
- Basic accuracy (45-66 Hz): ±1.5% rdg ±5 dgt (60.00 mA to 6.000 A), ±2.5% rdg ±5 dgt (60.00 A to 600.0 A)
- Guaranteed accuracy: from 0.60 mA to 600.0A
- AC Voltage range N/A
- Frequency range 40.0 Hz to 999.9 Hz
- Crest factor 4.5 (4000 counts or less)
- 3 (more than 4000 counts, 6000 counts or less)
- Filter function Cut off frequency: 180 Hz ±30 Hz at filter ON (-3 dB)
- Output function N/A
- Other functions Comparator function, record Max/Min/Avg value, backlight, data hold, auto power off, AC inrush function
- Display Display refresh rate: 5 times/s
- Power supplyLR03 alkaline battery × 1; Continuous operating time: 32 hr. (without Z3210 installed), 16 hr. (with Z3210 installed and using wireless communications)
- Core jaw diameter φ 24 mm (0.94 in)
- Dimensions and mass 37 mm (1.46 in) W × 160 mm (6.30 in) H × 27 mm (1.06 in) D, 115 g (4.1 oz.)
- Included accessories Carrying case × 1, Strap × 1, Instruction manual × 1, Operating Precautions × 1, LR03 alkaline battery × 1
HIO CM4001
Hioki clamp on meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology.
Use the CM4001 to easily clamp within crowded cables in order to reduce work time and improve safety. With guaranteed accuracy from 0.60 mA to 600.0 A, the CM4001 provides a one-stop solution for a variety of applications.
A built-in comparator function also helps you find issues much faster.