Current Measurement 
Measuring Range  0 to 2000 A DC or 1400 AC RMS 
Autorange Facility  40 A/400 A/2000 A 
Resolution   10 mA in 40 A range
 100 mA in 400 A range
 1 in 2000 A range

Accuracy 
DC and DC RMS   I > 10 A: ±1.5% rdg ±5 digits
 I < 10 A: ±0.2 A

AVG   I > 10 A: ±3% rdg ±5 digits
 I < 10 A: ±0.5 A

Pk   I > 10 A: ±5% rdg ±5 digits
 I < 10 A: ±0.5 A

AHr   I > 10 A: ±2% rdg ±5 digits
 I < 10 A: ±0.5 AHr

CF (Crest Factor)   1.1 ≤ CF < 3: ±3% rdg ±5 digits
 3 ≤ CF < 5: ±5% rdg ± 5 digits
 Resolution: 0.01

RPL (Ripple)   2% ≤ RPL < 100%: ±3% rdg ±5 digits
 100% ≤ RPL < 600%: ±5% rdg ± 5 digits
 Resolution: 0.01%

Voltage Measurement 
Measuring Range  0 to 825 V DC or AC RMS 
Autorange Facility  4 V/40 V/400 V/750 V 
Resolution   1 mV in 4 V range
 10 mV in 40 V range
 100 mV in 400 V range
 1 V in 750 V range

DC and DC RMS   V > 1 V: ±1% rdg ±5 digits
 V < 1 V: ± 0.02 V

AVG   V > 1 V: ±3% rdg ±5 digits
 V < 1 V: ± 0.03 V

Pk   V > 1 V: ±5% rdg ±5 digits
 V < 1 V: ± 0.03 V

CF (Crest Factor)   V > 1 V: ±5% rdg ±5 digits
 V < 1 V: ±5% rdg ± 5 digits
 Resolution: 0.01

RPL (Ripple)   2% ≤ RPL < 100%: ±3% rdg ± 5 digits
 100% ≤ RPL < 600%: ±5% rdg ± 5 digits
 Resolution: 0.1%

Harmonics 
THD (Total Harmonic Distortion)   1% ≤ THD < 100%: ±3% rdg ± 5 digits
 100% ≤ THD < 600%: ±5% rdg ± 5 digits
 Resolution: 0.1%

DF (Distortion Factor)   1% ≤ DF < 100%: ±3% rdg ± 5 digits
 Resolution: 0.1%
 H02 ≤ V_{harm}< H13: ±5% rdg ± 2 digits
 H13 ≤ V_{harm}≤ H30: ± 10% rdg ± 2 digits

Watts Measurement (Single  and ThreePhase) 
Measuring Range  0 to 1650 kW DC or 1200 kW AC 
Autoranging Facility  4, 40, 400, 1650 kW AC 
Resolution   1 W in 4 kW
 10 W in 40 kW
 100 W in 400 kW
 1 kW in 1200 kW

Accuracy   2.5% rdg ± 5 digits
 W1Dia <2 kW ± 0.08 kW
 W3Dia <4 kW ± 0.25 kW

VA Measurement (Single  and ThreePhase) 
Measuring Range  0 to 1650 kVA DC or 1200 kVA AC 
Autorange Facility  4, 40, 400, 1650 kVA 
Resolution   1 VA in 4 kVA
 10 VA in 40 kVA
 100 VA in 400 kVA
 1 kVA in 1200 kVA

Accuracy   VA >2 kVA: 2.5% rdg ± 5 digits
 VA <2 kVA: ±0.08 kVA

VAR Measurement (Single  and ThreePhase) 
Measuring Range  0 to 1250 kVAR 
Autorange Facility  4, 40, 400, 1200 kVAR 
Resolution   1 VAR in 4 kVAR
 10 VAR in 40 kVAR
 100 VAR in 400 kVAR
 1 kVAR in 1200 kVAR

Accuracy   VA >4 kVAR: 2.5% rdg ± 5 digits
 VA <4 kVAR: ±0.25 kVAR

Power Factor Range  0.3 >PF <0.99 
Power Factor (Single  and ThreePhase) 
Measuring Range  0.3 capacitive and 1.0 to 0.3 inductive (72.5° capacitive and 0 to 72.5° inductive) 
Resolution  0.001 
Accuracy  ±3° 
Frequency Range  15 Hz to 1 kHz 
Displacement Power Factor 
Measuring Range  0.3 capacitive and 1.0 to 0.3 inductive (72.5° capacitive and 0 to 72.5° inductive) 
Resolution  0.001 
Accuracy  ±3° 
Frequency Range  15 to 22 Hz and 45 to 65 Hz 
Kilowatt Hour (kWHr) 
Measuring Range  40,000 kWHr 
Autorange Facility  1, 40, 400, 4000, 40,000 kWHr 
Resolution   1 WHr in 4 kWHr
 10 WHr in 40 kWHr
 100 WHr in 400 kWHr
 1 kWHr in 4,000 kWHr
 10 kWHr in 40,000 kWHr

Accuracy   kWHr >2 kWHr: ±3% ± 5 digits
 kWHr <2 kWHr: ±0.08 kWHr

All Watts /VA /VAR /PF Measurements   Frequency range: DC and 15 Hz to 1 kHz
 Current range: 10 to 1400 A RMS
 Voltage range: 1 to 825 V RMS
 Maximum input: 825 V RMS/1400 A RMS
 Maximum overload: 1000 V RMS/10,000 A

Frequency Measurement 
Measuring Range  15 Hz to 1 kHz 
Resolution  0.1 Hz 
Accuracy   15 to 22 Hz ± 0.5% rdg
 40 to 70 Hz ± 0.5% rdg
 15 to 1000 Hz ± 1% rdg

Current Range  10 to 1400 A RMS 
Voltage Range  1 to 825 V RMS 
Current Measurement 
Ranges  10/20/40/100/200/400/1000/2000 A 
Resolution   1 A in 40 A
 10 A in 400 A
 50 A in 2000 A

Accuracy  ±3% rdg ± 1 pixel 
Maximum Overload  10,000 A 
Voltage Measurement 
Ranges  4/10/20/40/100/200/400/1000 V 
Resolution   100 mV in 4 V
 1 V in 40 V
 10 V in 400 V
 31.25 V in 1000 V

Accuracy  ±2% rdg ± 1 pixel 
Maximum Overload  1000 V RMS 
Frequency Range  DC and 15 to 600 Hz 
Time Base  2.5, 5, 10, 25, 50 ms/div 
Refresh Rate  0.5 seconds 
Maximum Sampling Rate  15.625 kHz 
Inrush Current Function 
Ranges  40, 400, and 2000 A 
Resolution   10 mA in 40 A range
 100 mA in 400 A range
 1 A in 2000 A range

Accuracy   I > 10 A: ±5% rdg ± 1 pixel
 I < 10 A: ±0.5 A

Maximum Overload  Maximum overload 10,000 A or RMS x frequency <400,000 
Capture Time  1, 3, 10, 30, 100, and 300 s 
Maximum Sampling Rate  15.625 kHz 
Logging Memory 
Logging Areas  Three areas that can be used individually or combined into one large area 
Averaging Periods  1, 2, 5, 10, 30 s, 1, 5, 10, 15 min, and custom 
General 
Display  Color transmissive LCD 320 x 240 pixels (70 mm diagonal) with 2 level backlight 
Power Supply  Battery type 1.5 V Alkaline AA MN 1500 or IEC LR6 x 6 
Battery Life Typically   >10 hours (backlight on full)
 >12 hours (backlight reduced)

Battery Eliminator BE345   Input: 110/230 V, 50/60 Hz
 Output: 15 V DC, 300 mA

Reference Conditions  All accuracies stated at 73.4 ± 1.8°F (23 ± 1°C) 
Operating Temperature  32 to 122°F (0 to 50°C) 
Temperature Coefficient of Current  ≤± 0.15% of rdg per °C 
Temperature Coefficient of Voltage  ≤± 0.15% of rdg per °C 
Maximum Relative Humidity  80 % for temperatures up to 87°F (31°C) decreasing linearly to 50% relative humidity at 104°F (40°C) 
Maximum Operating Altitude  6561.7' (2000 m) 
Mechanical 
Cleaning  The unit can be cleaned with an Isopropanol impregnated cloth. Do not use abrasives or other solvents. 
Jaw Capacity  2.3" (58 mm) diameter 
Jaw Opening  2.4" (60 mm) 
Dimensions  12 x 3.75 x 2" (300 x 98 x 52 mm 
Weight  1.8 lbs (820 g) with batteries 
Electrical Safety 
Maximum Safe Working Voltages   Current measurement: 600 V AC RMS or DC between uninsulated conductor and ground
 Voltage measurement: 600 V AC RMS or DC between either input terminal and ground, or 825 V between energized phase voltages (delta power config.)
