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 ACD-4A Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.


   AMPROBE ACD-4A   Description / Specification:    
AMPROBE ACD-4A 300 Amp LCD Digital RMS Clamp-on Meter

The Amprobe ACD-4A 300 Amp LCD Digital Clamp-on is an average-sensing instrument calibrated to read out in RMS and has a LCD display. It measures "Continuous" or "Peak" readings, motor starting currents and other peaks or surges. Specifications. AC Voltage Ranges: 0.1-999 V. AC Voltage Accuracy: ± 2% rdg ± 1 LSD. AC Current Ranges: 0.1-999 C, 0.1-999 P. Accuracy AC Current Based on Sinusoidal Waveform: ±2% rdg ±2 LSD. Resistance Range: 0.1-1999 ohm. Resistance Accuracy: + 2% rdg ± 1 LSD. Operating Frequency: 40-400 Hz. Display: 0.4" LCD. Case Voltage Breakdown Test: 3000 Volts AC. Sampling Rate: 2.5 times/second. Peak Response: 0.09 seconds.


Standard Calibration $160.00 *
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*This is a Web introductory price for one calibration of the AMPROBE ACD-4A. 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.

Carrier Wave (CW)
Carrier Wave or Continuous Wave is a sinusoidal signal without modulation.

A harmonic of a wave is a component frequency of the signal that is an integer multiple of the fundamental frequency, i.e. if the fundamental frequency is f, the harmonics have frequencies 2f, 3f, 4f, . . . etc.

Noise Floor
Noise floor is the measure of the signal created from the sum of all the noise sources and unwanted signals within a measurement system.

Ripple is the small unwanted residual periodic variation of the direct current (dc) output

Please contact us for your AMPROBE ACD-4A CALIBRATION and/or AMPROBE ACD-4A 300 Amp LCD Digital RMS Clamp-on Meter REPAIR

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