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-620T Calibration, onsite calibration may be available. We specialize in quick turnaround times and we can handle expedited deliveries upon request.


   AMPROBE ACDC-620T   Description / Specification:    
AMPROBE ACDC-620T 1000 Amp True RMS AC/DC Clamp Meter

The Amprobe ACDC-620T is a True RMS Clamp Meter for non-linear and traditional loads. It has a hold feature to capture glitch or in-rush current, a Data Hold to freeze displayed digital value, and differentiation reading for dual temperature measurement. It also has capacitor measurement and dynamic recording to help record the variation of the test. The hand guard prevents accidental contact with conductors.
Specifications / Features.

AC/DC Voltage: 0-399.9, 1000V ±(1% Rdg + 3 LSD) @ 0-1000VDC ±(1.5% Rdg + 3 LSD) @45-400Hz, 0-1000VAC.
AC/DC Current: 0-399.9, 1000A ±(1.5% Rdg + 3 LSD) @0-400A DC ±(2% Rdg + 5 LSD) @ 45-65Hz, 40-400A AC.
Resistance: 0-399.9Ω, 4.000kΩ, ±(1% Rdg + 3 LSD).
Capacitance: 0-399.9, 4000μF ±(3% Rdg + 4 LSD) @ 0-400μF.
Temperature: -40°F to 2500°F (-40°C to 1372°C) ±(0.5% Rdg + 6°F) (±0.5% Rdg + 3°C).
In-rush Peak Current Max (AC or DC): 0-399.9, 1000A ±(2% Rdg + 43 LSD).
Continuity Buzzer: <10.0Ω.
Diode Test: 1.65mA/< 3.3V.
UPC/DCI: 11929.
Safety: Designed to UL, ULc, CE, IEC & TUV Standards.
Relative(zero) function.
Auto and Manual Ranging.


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

dBm (sometimes dBmW) is an abbreviation for the power ratio in decibels (dB) of the measured power referenced to one milliwatt (mW). Zero dBm equals one milliwatt. A 3 dB increase represents roughly doubling the power, a 3 dB decrease, the power is reduced by about one half.

Millimeter-wave is a term that generally refers to frequencies of 26.5 GHz and above. That is where signal wavelengths fall below approximately 10 mm, and thus the terminology changes from centimeters to millimeters.

Power Repeatability
Power Repeatability is the random uncertainty in reproducing the power level after changing and re-setting the power level. The power repeatability is ± half the span (in dB) between the highest and lowest actual power. Note: - The long-term power repeatability can be obtained by taken the power repeatability and power stability into account.

Stability is the extent to which a specified property, characteristic, or parameter of a substance, device, or apparatus, remains fixed with the passage of time or with varying environmental conditions.

Please contact us for your AMPROBE ACDC-620T CALIBRATION and/or AMPROBE ACDC-620T 1000 Amp True RMS AC/DC Clamp Meter REPAIR

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