CLAMP ON AC/DC HiTESTER 3288

Compact & Easy, One-Touch Maintenance on All Types of AC/DC Equipment

Hioki clamp meters are best-in-class measuring devices incorporating Hioki’s expertise in current sensing technology. The 3288 and 3288-20 clamp multimeters are AC/DC current and voltage clamp meters that also measures continuity and resistance, featuring a double jaw lever and slim profile for easy access to crowded wires.

CAT III 600 V (Current)
CAT III 300 V (Voltage)
CAT II 600 V (Voltage)

Key Features

  • Voltage, resistance, and continuity check functions
  • Use the 3288 for high current measurements such as UPS emergency batteries and train motors

Model No. (Order Code)

3288 Average rectified
3288-20 True RMS

Compact & Easy

Multi-function clamp that simplifies equipment diagnosis:
Besides AC/DC current measurement, it also contains DMM functions for voltage, resistance, and continuity checking.

Basic specifications

Accuracy guaranteed: 1 year, Accuracy guarantee period after adjustment made by Hioki: 1 year
  3288 3288-20
DC Current range 100.0/ 1000 A, Basic accuracy: ±1.5 % rdg. ±5 dgt.
AC Current range 100.0/ 1000 A, (10 Hz to 500 Hz, Average rectified),
Basic accuracy: ±1.5 % rdg. ±5 dgt.
100.0/ 1000 A, (10 Hz to 500 Hz, True RMS),
Basic accuracy: ±1.5 % rdg. ±5 dgt.
DC Voltage range 419.9 mV to 600 V, 5 ranges, Basic accuracy: ±1.3 % rdg. ±4 dgt.
AC Voltage range 4.199 V to 600 V, 4 ranges,
Basic accuracy: ±2.3 % rdg. ±8 dgt.
(30 to 500 Hz, Average rectified)
4.199 V to 600 V, 4 ranges,
Basic accuracy: ±2.3 % rdg. ±8 dgt.
(30 to 500 Hz, True RMS)
Resistance range 419.9 Ω to 41.99 MΩ, 6 ranges, Basic accuracy: ±2 % rdg. ±4 dgt.
Crest factor N/A 3 or less (2 at 1000 A range, 1.5 at Voltage)
Other functions Continuity: (50 Ω ±40 Ω) or less buzzer sounds, Data hold, Auto power save, Auto zero (DC A)
Display LCD, max. 4199 dgt., Display refresh rate: 2.5 times/s
Power supply Coin type lithium battery (CR2032) ×1, Continuous use 60 hours Coin type lithium battery (CR2032) ×1, Continuous use 35 hours
Core jaw dia. φ 35 mm (1.38 in)
Dimensions and mass 57 mm (2.24 in) W × 180 mm (7.09 in) H × 16 mm (0.63 in) D, 150 g (5.3 oz)
Accessories Coin type lithium battery (CR2032) × 1, Carrying case 9398 ×1, Test lead L9208 ×1, Instruction manual ×1

Bundled Accessories (3)