Detection functions

Positive phase, negative phase (Three-phase 3-wire, Three-phase 4-wire), open phase, prediction of ground phase (Three-phase 3-wire)

Measurement parameters

Three-phase AC voltage (line-to-line voltage and voltage to ground), Frequency

• Voltage measurement accuracy: ±2.0% rdg. ±8 dgt.,

• Frequency measurement accuracy: ±0.5% rdg. ±1 dgt.,

• Response time: 3 s or less, Display update rate: 500 ms

Measurement targets

Covered cables, Metal portions *Use on shielded cables not supported

Three-phase 90.0 to 520.0 V AC (45 to 66 Hz)

Diameter of measurable conductors

Finished outer diameter: 6 to 30 mm (0.24 to 1.18 in)

Maximum rated voltage to earth

600 V AC (CAT IV)

Environmental protection

Main unit (excluding voltage sensors): IP54 (EN60529) dustproof and waterproof

Other functions

Hold function, Backlight, Buzzer, Auto power-off, Low battery warning, Drop proof (on concrete, 1 m/ 1 time)

Power supply

AA alkaline batteries (LR6) ×4, Maximum rated power: 3 VA, Continuous operating time: 5 hours (Backlight off, standby state)

Dimensions and mass

84 mm (3.31 in)W × 146 mm (5.75 in)H × 46 mm (1.81 in)D, 590 g (20.8 oz, including batteries), cord length: 0.5 m (1.64 ft)

Accessories

AA alkaline batteries (LR6) ×4, Instruction manual ×1, Carrying case C0203 ×1, Spiral tubes (black ×1, red ×2, blue ×2, yellow ×2)