Usable Bandwidth:

 10 Hz..3.5 kHz

Harmonics on 400Hz fundamental:

 9th

Typical accuracy for 400Hz fundamental:

 5%

Usable Bandwidth:

 20 Hz..2 kHz

Harmonics on 400Hz fundamental:

 5th

Typical accuracy for 400Hz fundamental:

 10%

Usable Bandwidth:

 10 Hz..3.5 kHz

Harmonics on 400Hz fundamental:

 9th

Typical accuracy for 400Hz fundamental:

 10% channel 1, 50% channel 2

 Accuracies are stated as ± (percentage of reading + counts) without probes unless otherwise noted.

 Specifications below are valid for signals with a fundamental between 40 and 70 Hz.

Input impedance

 1 MΩ, 20 pF

Voltage rating

 600V rms, CAT III

True-rms voltage (ac + dc)

Ranges:

 5.000 V, 50.00 V, 500.0 V, 1250 V*

Accuracy:

 ±(1% + 10 counts)

True-rms current (ac + dc)

Ranges:

 50.00 A, 500.0 A, 5.000 kA, 50.00 kA, 1250 kA

Accuracy:

 ±(1% + 10 counts)

Frequency

Ranges:

 40.0 to 15.9 kHz

Accuracy:

 ±(0.5% + 2 counts)

CF Crest factor

Ranges:

 1.0 - 10.0

Accuracy:

 ±(0.5% + 1 count)

Watts, VA, VAR

 1-phase and 3-phase,3 conductor balanced loads

Ranges:

 250 W - 1.56 GW

Accuracy:

 ±(4% + 4 counts) Fundamental Power

Accuracy:

 ± (2 % + 6 counts) Total Power

Power Factor

Range:

 0 - 1.0

Accuracy:

 ±0.04

Displacement Power Factor, Cos .F

Range:

 0.25 - 0.9

Accuracy:

 ±0.04

Range:

 0.90 - 1.0

Accuracy:

 ±0.03

Frequency Fundamental

Ranges:

 40.0 to 70.0 Hz

Accuracy:

 ±(0.5% + 2 counts)

Voltage, Current, Frequency

Ranges:

 Fundamental to 51st harmonic

Accuracy:

Fundamental:

 VA ±(3% + 2 counts) W ±(5% + 2 counts)

2 to 31st harmonic:

 VA ±(5% +3 counts) W ±(10% +10 counts)

32 to 51st harmonic:

 VA ±(15% +5 counts) W ±(30% +5 counts)

Frequency Fundamental

Ranges:

 40 Hz to 70 Hz

Accuracy:

 ±0.25 Hz

Phase

Range:

 V, A (between Fundamental & Harmonics)

Accuracy:

 ±3º to ±15º

Range:

 W (between Voltage Fundamental & Current Harmonics)

Accuracy:

 ±5º to ±15º

K-factor (Current and Power)

Range:

 1.0 to 30.0

Accuracy:

 ±10%

THD Total Harmonic Distortion

Range:

 0.00 - 99.99

Accuracy:

 ±(3% + 8 counts)

Recording times:

 4 min to 16 days (selectable)

Vrms Actual, Vrms max, min(AC + DC)

Ranges:

 5.000V, 50.00V, 500.0V, 1250V*

Accuracy:

 Readings ±(2% +10 counts); Cursor readings ± (2% + 12 counts)

Arms Actual, Arms max, min (AC + DC)

Ranges:

 50.00A, 500.0A, 5.000 kA, 50.00 kA

Accuracy:

 ±(2% +10 counts)

Minimum pulse width:

 40 ns

Useful bandwidth input 1:

 DC to 1 MHz

Number of transients:

 40

Voltage threshold settings:

 20%, 50%, 100%, 200% above or below reference

Resistance ranges:

 500.0 Ω, 5.000 kΩ, 50.00 kΩ, 500.0 kΩ, 5.000 MΩ, 30.00 MΩ

Resistance accuracy:

 ±(0.6% + 5 counts)

Capacitance ranges:

 50.00 nF, 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF

Capacitance accuracy:

 ±(2% + 10 counts)

Diode voltage:

 Accuracy ±(2% + 5 counts)

Continuity:

 Beeper on at < 30 Ω ± 5 Ω

Max current:

 0.5 mA

Inrush times:

 1 s, 5 s, 10 s, 50 s, 100 s, 5 min

Current ranges:

 1 A, 5 A, 10 A, 50 A, 100 A, 500 A, 1000 A

Accuracy:

 ±5% of full scale

Range:

 -100 °C - 400 °C

Accuracy:

 ±(0.5% + 5 counts)

Measurements:

 dc, ac, ac+dc, peak, peak-peak, frequency, duty cycle, phase, pulse width, crest factor

Time ranges:

 20 ns/div to 60 s/div

Max sampling rate:

 25 MS/s

Bandwidth

Voltage channel [1]:

 20 MHz at inputs, 20 MHz with VPS40 probe (included with Fluke43B), 1 MHz with TL24 Leads

Current channel [2]:

 15 kHz at inputs, 10 kHz with included clamps

Coupling:

 AC, DC (10 Hz - 3 dB)

Vertical sensitivity:

 5 mV/div to 500V/div

Vertical resolution:

 8 bit (256 levels)

Record length:

 512 samples per channel

Timebase modes:

 Normal, roll, single

Pre-trigger:

 Up to 10 divisions

Trigger Source:

 Input 1 or Input 2 or automatic selection

Trigger Mode:

 Automatic Connect-and-View™, Free Run, and Single Shot

Connect-and-View™:

 Advanced automatic triggering that recognizes signal patterns

 Automatically adjusts triggering, timebase and amplitude and displays stable pictures

 20 (screens, settings, data)

Recording times:

 4 min to 16 days (selectable)

Parameters:

 Choose one or two parameters from one of the groups below:

 Volts/Ampères/Hertz

 Watts, VA, VAR, PF, DPF, Frequency

 Harmonics, THD, Volts (Fund. & Harmonic), Ampères (F&H) Watts(F&H)

 Frequency (H), %(H) of total, Phase(H), KF

 Temperature

 Resistance, Diode, Continuity, Capacitance

 Scope: DC Voltage, DC Current, AC Voltage, AC Current, Frequency,

 Pulse Width + or -, Phase, Duty cycle + or -, Peak max, Peak min, Peak min-max, Crest Factor

 *Rated EN 61010-1 600 V CAT II CSA

 0 °C to +50 °C

 EN 61010-1 CAT II, 600V. CSA listed

 232 x 115 x 50 mm

 1.1 kg

 3 years

 Rechargeable Ni-MH pack (charger included)

Operating time:

 6.5 hours

Charging time:

 7 hours

 Mil 28800E, Type 3, Class III, Style B

 IP51 (dust, drip, waterproof)