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Hioki 3290
Clamp On AC/DC True RMS HiTester

All the Functions You Need for Measurement at DC or 1Hz and Up

  • Choice of three sensors (Example combinations)
    3290 +9691: Measure up to 100A
    3290 + 9692: Measure up to 200A
    3290 + 9693: Measure up to 2000A
  • Choice of measurement methods
    DC (for battery measurement)
    AC+DC RMS (for full-/half-wave rectification measurement)
    AC RMS (for current distortion measurement)
    PEAK (for peak value measurement) of inrush current, etc.)
  • Choice of output (Simultaneous output)
    Effective value output, frequency output, waveform output
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Hioki 3290 Shown

Product Information
Datasheet 197 KB PDF
PDF HelpPDF Help
Note: Sensors are sold separately
Specifications
AC Current
ranges
3290 + 9691 : AC 20 to 100A
3290 + 9692 : AC 20 to 200A
3290 + 9693 : AC 200 to 2000A
AC+DC, AC RMS, AC MEAN
Other Current ranges 3290+9691 : DC 20 to 100A
3290+9692 : DC 20 to 200A
3290+9693 : DC 200 to 2000A
AC voltage ranges None
Other voltage ranges None
Other functions Frequency: 10 to1000 Hz
Analog output DC or AC Current : 2V/f.s.
Level output with REC mode
Waveform output with MON mode
Frequency : 1V/f.s.
Accuracy AC/DC/AC+DC Current :± 1.3 % rdg. ± 3 dgt. (Typical)
Frequency
(at50 or 60Hz)
± 0.3 % rdg. ± 1 dgt. (Typical)
Frequency characteristics DC to 1kHz ± 2.3 % rdg. ± 8 dgt.
Display Digital / LCD maximum 2000 dgt. Bar graph / 20 seg.
Sampling rate Fast : 4 times / sec
Normal : 2 times / sec
Slow : 1 time / 3sec
Crest factor 2.5 or less
Effect of external
magnetic fields
9691 : 0.5 A equivalent max. at 400 A/m
9692 : 0.7 A equivalent max. at 400 A/m
9693 : 2.0 A equivalent max. at 400 A/m
Max. circuit voltage 600 V AC rms. (insulated wire)
Core jaw diameter 9691: 35 mm; 9692: 33 mm; 9693: 55 mm
Power supply Type 3 alkaline dry cell (LR6) × 4, or AC adapter
Dimensions (WxHxD), Mass 3290: 155 mm (6.10") x 98 mm(3.56") x 47 mm(1.85"), 545 g (19.2 oz)
9691: 53 mm (2.09") x 129 mm(5.08") x 18 mm(5.08"), 230 g (8.1 oz)
9692: 62 mm (2.44") x 167 mm(6.57") x 35 mm(1.38"), 410 g (14.5 oz)
9693: 62 mm (2.44") x 196 mm(7.72") x 35 mm(1.38"), 500 g (17.6 oz)
Ordering Information
Model Description Buy Online Price
3290 Hioki 3290 AC/DC Clamp On HiTester (TRMS) Buy Now $749.95
Included Accessories
 
  • 1 - Strap
Included
Optional Accessories
9094 Hioki 9094 Output Cord Buy Now $21.95
9199 Hioki 9199 Conversion Adapter (Banana-BNC) Buy Now $52.00
9400 Hioki 9400 Carrying Case Buy Now $129.95
9445-02 Hioki 9445-02 AC Adapter for Flex Probe Buy Now $95.00
944503 Hioki 9445-03 AC Adapter Discontinued
CT-101A Hioki CT-101A Line Splitter Discontinued