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Hioki 3293-50
TRMS AC Current Leakage Flip Clamp HiTESTER

  • True RMS
  • 30mA range 10 μA resolution
  • Load current up to 1000A
  • Reversible display technology
  • Measure for AC leakage current and load all with the same device
  • Innovative flip clamp design
  • Flip display to see measurement readings from any angle
  • 1mA to 1000A accuracy guaranteed, 6 ranges and bar graph display
  • Measure and display only the leakage current of commercial frequency components using the filter function
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Hioki 3293 Shown

Product Information
Datasheet 1.6 MBPDF
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Function Description
Measurable conductor size ø24mm (0.94")max.
Rectification True RMS
Max. rated voltage to earth 300Vrms, Measurement category III
Measurement Range
(Auto Range switching)
filter ON : fc=180Hz
filter ON : ±1.5%rdg. ±5dgt. (50Hz to 60Hz)
filter OFF : ±1.5%rdg. ±5dgt. (45Hz to 66Hz)
±3.0%rdg. ±5dgt. (66Hz to 400Hz)
Accuracy Guaranteed Measurements 1mA to 1000A
Crest factor 2.8 or less (up to 600A), 1.68 or less (1000A range)
Response Time 1.1sec. or less
Display update Rate 1.1sec. or less
Temperature Coefficient Add (0.05 × accuracy specifications)/°C (except 23°C ±5°C)
Effect of Conductor Position within ±0.1% (up to 6A range)
within ±5.0% (greater than 60A range)
Effect of External Magnetic Field Max 7.5mA (within a 400A/m magnetic field, at or below 6A range)
Other Functions Display hold, maximum value hold, reversible LCD display, backlight, auto power off, battery level indication
Usage Environment 0°C to 40°C/32°F to 104°F, 80%rh or less. (no condensation)
Storage Environment -10°C to 50°C/14°F to 122°F, 80%rh or less. (no condensation)
Standards Safety EN61010 Type A current sensor
EMC EN61326
Rated Voltage and maximum rated power DC3V, 25mVA
Power Supply Button type lithium battery (CR2032) × 1
Dimensions and mass 1.97"x 5.12" H x 1.02" D, 4.8 oz
Ordering Information
Model Description Buy Online Price
3293-50 Hioki 3293-50 TRMS AC Current Leakage Flip Clamp HiTESTER Buy Now Sale $359.95
(Reg. $399.95)
Included Accessories
  • 1 - Carrying Case
  • 1 - Wrist strap
  • 1 - Button type lithium battery (CR2032 - test use only)
  • 1 - Instruction Manual
Optional Accessories
CT-101A Hioki CT-101A Line Splitter Discontinued