Functionality and Safety Packed into a Handheld Unit

• Use as a single-phase power meter
• Measure phase on a single-phase line
• Simple checking of three-phase lines
• Check power supply fluctuations
• For harmonic suppression
• External output of data to PC
• Printer output to 9442 (optional)

• Measurement lines Single-phase/two-wires, Three-phase/three-wires (balanced load only)
• Measurement items Voltage, current, voltage/current peak, effective/reactive/apparent power(Single-phase or 3-phase), power factor, reactivity, phase angle, frequency, phase detection(3-phase), voltage/current harmonic levels(up to 20th)
• Measurement ranges Voltage: 150.0 V to 600 V, 3 ranges, Current: 20.00 to 1000 A, 3 ranges, Power: 3.000 kW to 1200 kW, 18 combination patterns, Note: 3-phase power is calculated and displayed on the basis of a balanced, 50/60 Hz, sine wave input. For apparent power and reactive power, the unit of watts in the above table is replaced by VA and var respectively.
• Basic accuracy at 50/60 Hz, COS Ø=1 Power/single-phase: ±2.3 % rdg. ±5 dgt., Power/3-phase: ±3.0 % rdg. ±10 dgt. (at balanced load)
• Voltage / Current accuracy Voltage: ±1.0 % rdg. ±3 dgt., Current: ±1.3 % rdg. ±3 dgt. (at 45 to 66 Hz)
• Frequency characteristics AC current : 45 to 1 kHz AC voltage : 30 to 1 kHz
• Other functions Phase detection, Record (Max. value/Min. value), Battery capacity display, Data hold, Auto power off, Data output (RS-232C interface by optical insulating coupler)
• Display update rate NORMAL: approx. 1 time/ sec, SLOW: 1 time/ 3-sec, HARM meas.: approx. 1 time/ 2-sec Power supply 6LR61 alkaline battery × 1 (continuous operation max. 25 hours), 6F22 manganese battery × 1 (continuous operation max. 10 hours)
• Dimensions, mass 100 mm(3.94 in)W × 287 mm(11.3 in)H × 39 mm(1.54 in)D, 650 g (22.6 oz) Core jaw dia.: Ø55 mm(2.17 in) or 80 mm (3.15 in) × 20 mm (0.79 in) busbar
• Accessories VOLTAGE CORD 9635 (1), CARRYING CASE 9245, (1), Hand strap (1)