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Features

  • AC & DC current to 1000 A
  • AC & DC voltage to 600 V
  • Capacitance test
  • Resistance to 40 MΩ
  • Continuity beeper
  • Relative zero mode
  • Auto power off
  • Data hold
  • Max capture function

The Amprobe ACDC-100 1000A AC/DC clamp-on multimeter measures AC/DC current to 1000 A, AC/DC voltage to 600 volts, resistance to 40 MΩ and capacitance up to 3000 µF. The Amprobe ACDC-100 clamp-on multimeter measures resistance, has a continuity beeper, relative zero mode, auto power off and data hold functions.

Amprobe ACDC-100 1000 A AC/DC clamp-on multimeters have a 3-3/4 digit, 4000 count LCD display. The Amprobe ACDC-100 multimeter accommodates conductors up to 500 mm (2") in diameter and is equipped with a convenient test probe holder. The multimeter is housed in a rubber over-molded case with built-in probe storage.

The Amprobe ACDC-100 1000 A AC/DC clamp-on multimeter ships complete with:

  • Carrying case
  • Test leads
  • Batteries
  • Manual
Amprobe ACDC-100 1000 A AC/DC Clamp-on Multimeter Specifications
Feature Range Accuracy
DC Voltage
  400.0 mV 0.3% + 3d
  4.000 V, 40.00 V, 400.0 V 0.5% + 3d
  600 V 1.0% + 4d
NMRR: less than 50 dB @ 50/60 Hz
CMRR: >120 dB @ Dc, 50/60 Hz, Rs=1kΩ
Input impedance: 10 MΩ, 30 pF nominal (1000 MΩ for 400.0 mV range)
AC Voltage
50 Hz ~ 500 Hz 400.0 mV 4.0% + 4d
50 Hz ~ 60 Hz 4.000 V, 40.00 V, 400.0 V 1.0% + 4d
60 Hz ~ 500 Hz 4.000 V, 40.00 V, 400.0 V 1.5% + 4d
50 Hz ~ 500 Hz 600 V 2.0% + 4d
CMRR: less than 60 dB @ DC to 60 Hz, Rs=1kΩ
Input impedance: 10 MΩ, 30 pF nominal
Resistance
  400.0 Ω 0.8% + 6d
  4.000 kΩ, 40.00 kΩ, 400.0 kΩ .6% + 4d
  4.000 MΩ 1.0% + 4d
  40.00 MΩ 2.0% + 4d
Open circuit voltage: 0.4 VDC typical  
Audible continuity tester
Open circuit voltage: 0.4 VDC typical / 400.0 Ω 1.5% + 6d
Audible threshold:   between 10 Ω and 120 Ω
Diode Tester
  Open circuit less than 1.6 V DC  
  Voltage test current (Typical) 0.4 mA
Capacitance
  500.o nF, 5.000 µF, 50.00 µF
500.0 µF, 3000 µF1
3.5% + 6d2, 3
1) Additional 50.00 nF range accuracy is not specified
2) Accuracies with film capacitor or better
3) Specified with battery voltage above 2.8 V (app. half full battery). Accuracy decreases gradually to 12% at low battery warning voltage of approximately 2.4 V
DC Current (Clamp-on)
400.0 A 0.0 A ~ 400.0 A 1.5% + 4d1, 2
1000.0 A 400 A ~ 800 A 1.5% + 4d1, 2
  800 A ~ 900 A 2.0% + 4d1, 2
  900 A ~ 1000 A 5.0% + 30d1, 2
1) Induced error from adjacent current-carrying conductor: less than 0.01 A/A
2) Zero mode must be applied to zero the unit before measurement to ensure accuracy. This is particularly important below 20 A
AC Current (Clamp-on)
400.0 A
  15 Hz ~ 40 Hz 2.0% + 5d 1
  40 Hz ~ 200 Hz 1.5% + 5d 1
  200 Hz ~ 400 Hz @ less than 50 A 2 1.5% + 5d 1
  400 Hz ~ 1 kHz @ less than 50 A 2 2.0% + 5d 1
800 A
  15 Hz ~ 40 Hz @ 400 A ~ 600 A 2.0% + 5d 1
  15 Hz ~ 40 Hz @ 400 A ~ 600 A 2.0% + 5d 1
  40 Hz ~ 100 Hz @ 400 A ~ 600 A 1.5% + 4d 1
  15 Hz ~ 60 Hz @ 600 A ~ 800 A 5.0% + 30d 1
1) Induced error from adjacent current-carrying conductor: less than 0.01 A/A
2) Accuracy is specified at less than 50 A in this frequency bandwidth due to limited calibrator output capability for testing
Test Leads
Amprobe MTL-90B Test Leads with Alligator Clips
High quality test leads with alligator clips
$19.95
$16.96
Accessories
Please consider these optional accessories.
Amprobe ELS2A AC Current Clamp Accessory
Enables clamp meters to measure the current on a 2-wire or 3-wire power cord
$24.95
$21.21
Amprobe ACF-3000AK Current Transducer
3000 A flexible current transducer for use with multimeters or any instrument with AC milli-volt input
$299.95
$254.96