A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the AMPROBE ACDC-400 Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.


   AMPROBE ACDC-400   Description / Specification:   Spec Sheet 
AMPROBE ACDC-400 400 Amp Digital AC/DC Clamp-on Multimeter

The Amprobe ACDC-400 Clamp Meter is full featured with wide measurement capabilities. It measures both AC and DC current to 400 amps, AC and DC voltage to 600V, plus resistance and continuity. The ACDC-400 also offers software features of min/max and relative measurements with a large digital and analog display and backlight. Specifications. DC Voltage Range: 400.0 mV 4.000V, 40.00V, 400.0V (Accuracy ± (0.8% rdg + 2 dgts)), 600V (Accuracy ± (1.0% rdg + 2 dgts)). AC Voltage (sinusoidal), 40Hz to 60Hz Range: 400.0 mV (Accuracy ± (1.0% rdg + 50 dgts)). AC Voltage (sinusoidal), 50Hz to 500Hz Range: 4.000V, 40.00V, 400.0V (Accuracy ± (1.0% rdg + 3 dgts)), 600V (Accuracy ± (1.2% rdg + 3 dgts)). DC Current (Clamp-On) Range: 0.00A to 40.00A (Accuracy ± (2.0% rdg + 10 dgts)), 40.0A to 400.0A (Accuracy ± (2.0% rdg + 10 dgts)). AC Current (Clamp-On) 50Hz to 60Hz Range: 0.00A to 40.00A (Accuracy ± (2.0% rdg + 10 dgts)), 40.0A to 400.0A (Accuracy ± (2.0% rdg + 10 dgts)). Resistance Range: 400.0 ohm (Accuracy ± (1.0% rdg + 5 dgts)), 4.000 kohm, 40.00 kohm, 400.0 kohm, 4.000 Mohm (Accuracy ± (1.0% rdg + 3 dgts)), 40.00 Mohm (Accuracy ± (3.0% rdg + 3 dgts)). Open Circuit Voltage: 0.45 Vdc typical; 1.5 Vdc typical for 400.0 ohm. Continuity Tester Open Circuit Voltage: 1.4Vdc typical, Audible threshold: < 40 ohm. Display 3-3/4 digits 4000 counts LCD display.


Standard Calibration $220.00 *
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*This is a Web introductory price for one calibration of the AMPROBE ACDC-400. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Bench Equipment Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

Available Gain
Available Gain is the ratio, at a specific frequency, of power available from the output to the power in from the source.

Decibel (dB)
A unit of measurement of power which indicates relative power. A -10 dB means a reduction in power by 10 times, -20 dB means another 10 times or 100 times overall, -30 means another 10 times or 1000 times overall and so on.

Mismatch Uncertainty
Mismatch Uncertainty is caused by re-reflections between one device (the source) and the device that follows it (the load).

Pulse Power
Pulse Power, the energy transfer rate is averaged over the pulse width. Pulse width is considered to be the time between the 50 percent risetime/falltime amplitude points. Pulse power averages out any aberrations in the pulse envelope such as overshoot or ringing.

Please contact us for your AMPROBE ACDC-400 CALIBRATION and/or AMPROBE ACDC-400 400 Amp Digital AC/DC Clamp-on Multimeter REPAIR

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