The HIOKI 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.
| 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, 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, True RMS) |
| Resistance Range | 419.9 Ω to 41.99 MΩ, 6 ranges, Basic accuracy: ±2 % rdg. ±4 dgt. |
| Crest Factor | 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 35 hours |
| Core Jaw Diameter | 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) |
| Included Accessories | Coin type lithium battery (CR2032) × 1, Carrying case 9398 ×1, Test lead L9208 ×1, Instruction manual ×1 |
