200 A/2000 A AC/DC Clamp Meters with Continuity Check and Resistance Testing or Analog Output


No analog output: CM4373
With analog output: CM7290+CT7642

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The 3285 clamp multimeter measure DC, AC or AC+DC current in live power lines without tapping into or connecting the lines, and includes a variety of features and functions including automatic zero adjustment that turns a normally troublesome task into a one-touch operation. Model 3285 comes with AC adapter and output terminals to enable connection to other instruments such as recorders.

Key Features

  • Analog output for current measuring level, current measuring waveform, or frequency measuring level.
  • Peak hold function displays the crest value peak current up to 2840 A
  • AC+DC mode enables measurement of the RMS value of full- or half-wave rectified waveforms

Model No. (Order Code)

3285 Discontinued, Not CE marked, with monitor/analog output
3285-20 Discontinued

Basic specifications

Accuracy guaranteed: 1 year
  3285 3285-20 (Discontinued)
DC Current range 200.0/ 2000 A, Basic accuracy: ±1.3 % rdg. ±3 dgt.
AC Current range 200.0/ 2000 A (10 Hz to 1 kHz, True RMS),
Basic accuracy 45-66 Hz: ±1.3 % rdg. ±3 dgt.
DC Voltage range 30.00 V to 600 V, 3 ranges, Basic accuracy: ±1.0 % rdg. ±3 dgt.
AC Voltage range 30.00 V to 600 V, 3 ranges (10 to 1 kHz, True RMS),
Basic accuracy 45-66 Hz: ±1.0 % rdg. ±3 dgt.
Crest factor 2.5 or less (1.42 at 2000 A, 1.7 at 600 V)
Monitor, Analog output DC, or AC 1 V/ f.s., Level output, Waveform output: DC to 15 kHz bandwidth (±3dB) N/A
Resistance, Continuity check N/A 1000 Ω/ 10.00 kΩ, Basic accuracy: ±1.5 % rdg. ±5 dgt., Continuity: Beep sound at 30 Ω or less
Frequency range 1.00 Hz to 1000 Hz, Basic accuracy: ±0.3 % rdg. ±1 dgt.
Other functions AC+DC mode, Maximum/ Minimum/ Average value record function, Data hold, Peak hold, Auto power off, Auto zero
Display Display refresh rate: 4 times/s (FAST), 1 time/3s (SLOW), 4 times/s (bar graph)
Power supply 6F22 (Stacked manganese battery) ×1, Continuous use: 25 hours, or AC adapter 9445-02/-03 6F22 (Stacked manganese battery) ×1, Continuous use: 20 hours,
Cannot use with the AC adapter
Core jaw dia. φ 55 mm (2.17 in)
Dimensions and mass 62 mm (2.44 in) W × 260 mm (10.24 in) H × 39 mm (1.54 in) D,
540 g (19.0 oz)
Included accessories Test Lead L9207-10 ×1, Carrying Case 9345 ×1, Hand strap ×1, 6F22 (Stacked manganese battery) ×1, Instruction manual ×1

Included accessories (1)

Options (4)