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FMF

PROVA-11 真の実効値 AC/DC mA クランプメーター 0.1mA AC 1mA DC

通常価格 $327.14 USD
通常価格 $0.00 USD セール価格 $327.14 USD
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PROVA-11 AC/DC mA Clamp Meter

The PROVA-11 is a high-resolution AC/DC mA clamp meter for low-current electrical measurement. It measures AC current with True RMS response, DC current, and AC/DC voltage, and is useful for current and voltage checks where the meter range, safety category, and 23mm jaw opening fit the circuit.

Key Capabilities

  • AC current measurement from 0 to 30A with True RMS response.
  • DC current measurement from 0 to 40A.
  • High current resolution: 0.1mA for AC current and 1mA for DC current.
  • AC/DC voltage measurement up to 400V with 0.1V resolution.
  • One-touch zero for DCA adjustment.
  • 23mm maximum conductor jaw opening.
  • 3 3/4 digit LCD with 40-segment fast bargraph display for transient observation.
  • Max/Min, data hold, overload indication, low-battery indication, and auto power-off functions.

Specifications

Model PROVA-11
Instrument type AC/DC mA clamp meter
AC current range 0-400mA, 0-4000mA, 0-30A; True RMS
DC current range 0-4000mA, 0-30A, 0-40A
Current resolution AC: 0.1mA minimum; DC: 1mA minimum
AC voltage range 0-400V; True RMS
DC voltage range 0-400V
Voltage resolution 0.1V
Input impedance 10MΩ
Jaw opening 23mm maximum conductor size
Display 3 3/4 digit LCD with 40-segment bargraph
Sampling Display: 3 times/sec.; bargraph: 30 times/sec.
Safety rating UL / CE CAT III 300V, CAT II 600V
Operating temperature -10°C to 50°C
Operating humidity Less than 85% RH
Power Two 1.5V AA / SUM-3 batteries
Dimensions 183mm L x 61.3mm W x 35.6mm H
Weight 190g with batteries
SKU FMF-PROVA-11-96953

When to Choose This Meter

  • Choose it when you need milliamp-level AC or DC current measurement without breaking the circuit.
  • Use it for current checks where a 23mm clamp jaw and 30A AC / 40A DC range fit the conductor and circuit.
  • Use True RMS AC measurement when the waveform may not be a simple sine wave.

Before Ordering

  • Confirm the current range, voltage range, safety category, conductor size, and measurement method against your circuit before use.
  • Confirm the included accessories and battery shipping arrangement before purchase if your order requires a complete ready-to-use kit.

FAQ

What is the minimum current resolution?

The PROVA-11 provides 0.1mA resolution for AC current and 1mA resolution for DC current.

Does the meter measure both AC and DC current?

Yes. It measures AC current up to 30A with True RMS response and DC current up to 40A.

Can it measure voltage?

Yes. It measures AC voltage and DC voltage up to 400V, with 0.1V resolution.

What conductor size fits the clamp jaw?

The maximum conductor size is approximately 23mm.

What should be checked before using it on a live circuit?

Check the circuit voltage, current range, safety category, conductor size, and test method before measurement.

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