| Display |
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| Color transmissive LCD 320 x 240 pixels (70 mm diagonal) with 2 level backlight |
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| Power supply |
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Battery type 1.5 V Alkaline AA MN 1500 or IEC LR6 x 6 |
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| Battery life typically |
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> 10 hours (backlight on full) |
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> 12 hours (backlight reduced) |
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| Battery Eliminator BE345 |
| Input |
110/230 V 50/60 Hz |
| Output |
15 V dc, 300 mA |
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| Ambient conditions (For indoor use only) |
| Reference conditions |
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All accuracies stated at 23˚C ± 1˚C (73.4 °F ± 1.8 °F) |
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| Operating temperature |
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0 °C to 50 °C (32 °F to 122 °F) |
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| Temperature coefficient of current |
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| Temperature coefficient of voltage |
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| Maximum relative humidity |
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80 % for temperatures up to 31 °C (87 °F) decreasing linearly to 50 % relative humidity at 40 °C (104 °F) |
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| Maximum operating altitude |
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| Electrical safety |
| Maximum safe working voltages |
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Safety IEC 61010-1 600 V CAT IV double or reinforced insulation, pollution degree 2 |
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| Current measurement |
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600 V ac rms or dc between uninsulated conductor and ground |
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| Voltage measurement |
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600 V ac rms or dc between either input terminal and ground, or 825 V between energized phase voltages (delta power config.) |
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| EMC |
| Emission |
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IEC/EN 61326-1:1997 class A |
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| Immunity |
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IEC/EN 61326-1:1997 Annex C Performance Criterion B |
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| Mechanical |
| Dimensions (length x width x depth) |
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300 mm x 98 mm x 52 mm (12 in x 3.75 in x 2 in) |
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| Weight including batteries |
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| Jaw opening |
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| Jaw capacity |
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| Cleaning |
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The unit can be cleaned with an Isopropanol impregnated cloth. Do not use abrasives or other solvents. |
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| Electrical data |
| All accuracies stated at 23 °C ± 1 °C (73.4 °F ± 1.8 °F). See Ambient conditions specifications for temperature coefficients. |
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| Current measurement (dc, dc rms, ac rms) |
| Measuring range |
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0 to 2000 A dc or 1400 ac rms |
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| Autorange facility |
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| Resolution |
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10 mA in 40 A range |
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100 mA in 400 A range |
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1 A in 2000 A range |
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| Accuracy: DC and dc rms |
| I > 10 A: |
± 1.5 % rdg ± 5 digits |
| I < 10 A: |
± 0.2 A |
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| Accuracy: AVG |
| I > 10 A: |
± 3 % rdg ± 5 digits |
| I < 10 A: |
± 0.5 A |
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| Accuracy: Pk |
| I > 10 A: |
± 5 % rdg ± 5 digits |
| I < 10 A: |
± 0.5 A |
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| Accuracy: AHr |
| I > 10 A: |
± 2 % rdg ± 5 digits |
| I < 10 A: |
± 0.5 AHr |
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| Accuracy: CF (Crest Factor) |
| 1.1 ≤ CF < 3: |
± 3 % rdg ± 5 digits |
| 3 ≤ CF < 5: |
± 5 % rdg ± 5 digits |
| Resolution: |
0.01 |
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| Accuracy: RPL (Ripple) |
| 2 % ≤ RPL < 100 %: |
± 3 % rdg ± 5 digits |
| 100 % ≤ RPL < 600 %: |
± 5 % rdg ± 5 digits |
| Resolution: |
0.1 % |
| Idc > 5 A, Iac > 2 A |
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All measurements dc and 15 Hz to 1 kHz
Maximum overload 10,000 A or rms x frequency < 400,000
Amps rms is a true-rms measurement (ac + dc) |
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| Voltage measurement (dc, dc rms, ac rms) |
| Measuring range |
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| Autorange facility |
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4 V / 40 V / 400 V / 750 V |
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| Resolution |
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1 mV in 4 V range |
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10 mV in 40 V range |
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100 mV in 400 V range |
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1 V in 750 V range |
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| Accuracy: DC and dc rms |
| V > 1 V: |
± 1 % rdg ± 5 digits |
| V < 1 V: |
± 0.02 V |
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| Accuracy: AVG |
| V > 1 V: |
± 3 % rdg ± 5 digits |
| V < 1 V: |
± 0.03 V |
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| Accuracy: Pk |
| V > 1 V: |
± 5 % rdg ± 5 digits |
| V < 1 V: |
± 0.03 V |
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| Accuracy: CF (Crest Factor) |
| 1.1 ≤ CF < 3: |
± 3 % rdg ± 5 digits |
| 3 ≤ CF < 5: |
± 5 % rdg ± 5 digits |
| Resolution: |
0.01 |
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| Accuracy: RPL (Ripple) |
| 2 % ≤ RPL < 100 %: |
± 3 % rdg ± 5 digits |
| 100 % ≤ RPL < 600 %: |
± 5 % rdg ± 5 digits |
| Resolution: |
0.1 % |
| Vdc > 0.5 V, Vac > 0.2 V |
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All measurements dc and 15 Hz to 1 kHz
Maximum overload 1,000 V rms
Volts rms is a true-rms measurement (ac + dc) |
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| Harmonics |
| THD (Total Harmonic Distortion) |
| 1 % ≤ THD < 100 %: |
± 3 % rdg ± 5 digits |
| 100 % ≤ THD < 600 %: |
± 5 % rdg ± 5 digits |
| Resolution: |
0.1 % |
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| DF (Distortion Factor) |
| 1 % ≤ DF < 100 %: |
± 3 % rdg ± 5 digits |
| Resolution: |
0.1 % |
| H02 ≤ Vharm < H13: |
± 5 % ± 2 digits |
| H13 ≤ Vharm ≤ H30: |
± 10 % ± 2 digits |
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All measurements up to 30th harmonic (40th harmonic for 15 Hz to 22 Hz)
Frequency range of fundamental F0 15 Hz to 22 Hz and 45 Hz to 65 Hz
Vacrms > 1V |
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| Watts measurement (single- and three-phase) (dc, dc rms, ac rms) |
| Measuring range |
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0 to 1650 kW dc or 1200 kW ac |
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| Autoranging facility |
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4 kW, 40 kW, 400 kW, 1650 kW |
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| Resolution |
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1 W in 4 kW |
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10 W in 40 kW |
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100 W in 400 kW |
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1 kW in 1200 kW |
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| Accuracy |
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2.5 % rdg ± 5 digits |
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W1Ø < 2 kW ± 0.08 kW |
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W3Ø < 4 kW ± 0.25 kW |
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