Clamp Meters

A clamp meter is an electrical test tool that combines a basic digital multi meter with a current sensor. Clamps measure current such as AC current, AC and DC voltage, resistance, continuity, and, with some models, DC current, capacitance, temperature, frequency, and more.

Clamp meters are designed with a hinged jaw, this allows the user to clamp the jaws around a wire, cable, or other conductors at any point in an electrical system, then measure the current without disconnecting it. They are extremely popular due to safety reasons, they are convenient to use, they identify issues when installations occur and are cost effective for ongoing tester, maintenance and service requirements.

Our range of meters have been sourced from leading brands such as: Beha-Amprobe, Chauvin Arnoux, Fluke, FLIR, Keysight Technologies, Megger, RS PRO and many more.

Why would you need a clamp meter?

Originally created as a single-purpose test tool, modern day meters offer more measurement functions, greater accuracy, and sometimes specialised measurement features, as well as the most basic functions of a digital multi meter, such as the ability to measure voltage, continuity, and resistance.

Popular Clamp Meters

  • AC Current
  • DC Current
  • AC-DC
  • Leakage
  • HVAC
  • Power

Who uses them?

  • Industrial maintenance technicians
  • Control technicians
  • Electricians – in-house and contractors
  • Facilities, building maintenance, and HVAC technicians
  • Service organisations

Why are clamp meters so popular?

  • Safety: Clamp meters allow electricians to bypass the old-school method of cutting into a wire and inserting a meter’s test leads into the circuit to take an inline current measurement. The jaws of a clamp meter do not need to touch a conductor during a measurement.
  • Convenience: During measurement, it is not necessary to shut off the circuit carrying current—a large boost inefficiency.
  • Service: Repair existing systems on an as-needed basis.
  • Installation: Troubleshooting installation problems, perform final circuit tests and supervise apprentice electricians while installing electrical equipment.
  • Maintenance: Perform scheduled and preventative maintenance and system troubleshooting.

Applications

  • Industrial equipment
  • Industrial controls
  • Electrical systems
  • Commercial/industrial HVAC

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Description Price Absolute Maximum AC Current Measurement Absolute Maximum DC Current Measurement Absolute Maximum AC Voltage Measurement Absolute Maximum DC Voltage Measurement Absolute Maximum Resistance Measurement Connectivity Model Number AC Current Measurement Resolution DC Current Measurement Resolution Best DC Current Accuracy Clamp Meter Type Best AC Current Accuracy Best AC Voltage Accuracy Best DC Voltage Accuracy
RS Stock No. 788-4583
Mfr. Part No.CM100
BrandMartindale
SGD324.81
Each
units
3kA ac - - - - - CM100 10mA - - AC Flexible Clamp Meter ±(3% rdg + 5dgts) - -
RS Stock No. 254-7882
Mfr. Part No.P01120308
SGD1,053.75
Each
units
1kA ac - - - - - C160 - 50µA dc - AC Current Clamp Meter ±1% +1 mV - -
RS Stock No. 766-0624
Mfr. Part No.P01120965
SGD984.77
Each
units
2kA ac 3kA dc 1000V ac 1000V dc 99.99kΩ - F605 10mA 10mA ±(1% rdg + 3dgts) AC/DC Clamp Meter ±(1% rdg + 3dgts) ±(1% rdg + 3dgts) ±(1% rdg + 3dgts)
RS Stock No. 123-3257
BrandRS PRO
SGD472.48
Each
units
600A ac 600A dc 1000V ac 1000V dc 100kΩ - IPM243F 100mA 100mA ±(1.5% rdg + 5dgts) Power Clamp Meter ±(1.5% rdg + 5dgts) ±(1% rdg + 5dgts) ±(0.7% rdg + 2dgts)
RS Stock No. 123-2241
BrandRS PRO
SGD258.99
Each
units
1kA ac - 600V ac 600V dc 999.9kΩ - IPM3000N 10mA - - HVAC Clamp Meter ±(2% rdg + 20dgts) ±(1% rdg + 20dgts) ±(1% rdg + 20dgts)
RS Stock No. 794-3086
Mfr. Part No.LH41A
BrandAmprobe
SGD902.43
Each
units
40A ac 40A dc - - - - LH41A 1mA 1mA ±(1.3% rdg + 5dgts) AC/DC Clamp Meter ±(1.3% rdg + 5dgts) - -
RS Stock No. 778-1052
Mfr. Part No.P01120577Z
SGD323.67
Each
units
4kA ac - - - - - MA4000D-350 10mA - - AC Current Clamp Meter ±(1.5% rdg + 2dgts) - -
RS Stock No. 881-2772
Mfr. Part No.FLK-A3004FC
BrandFluke
SGD1,048.00
Each
units
-, - A ac 100mA dc - - - Wi-Fi A3004FC - 10uA ±(0.2% rdg + 5dgts) DC Current Clamp Meter - - -
RS Stock No. 794-3070
Mfr. Part No.ACD-14 PLUS
BrandAmprobe
SGD285.60
Each
units
600A ac - 600V ac 600V dc 40MΩ - ACD-14 PLUS 10mA - - AC Current Clamp Meter ±(1.5% rdg + 8dgts) ±(1.5% rdg + 5dgts) ±(0.3% rdg + 4dgts)
RS Stock No. 123-2204
BrandRS PRO
SGD409.42
Each
units
60A ac - 400V ac - 400Ω - ILCM03A 10µA - - Leakage Clamp Meter ±(1% rdg + 3dgts) ±(1.5% rdg + 2dgts) -
RS Stock No. 124-1957
BrandRS PRO
SGD171.83
Each
units
600A ac - 750V ac 999.9V dc 2kΩ - ICMA9 100mA - - AC Current Clamp Meter ±(1.8% rdg + 3dgts) ±(1.5% rdg + 3dgts) ±(1% rdg + 2dgts)
RS Stock No. 746-7110
Mfr. Part No.U1194A
SGD460.68
Each
units
600A ac 600A dc 600V ac 600V dc 60kΩ - U1194A 10nA 10nA ±(1% rdg + 5dgts) AC/DC Clamp Meter ±(1% rdg + 5dgts) ±(1.2% rdg + 5dgts) ±(0.5% rdg + 3dgts)
RS Stock No. 123-3231
BrandRS PRO
SGD163.55
Each
units
600A ac - 600V ac - 2kΩ - ICM33II 100mA - - AC Current Clamp Meter ±(1.5% rdg + 5dgts) ±(1.2% rdg + 3dgts) -
RS Stock No. 881-2763
Mfr. Part No.FLK-A3003FC
BrandFluke
SGD863.00
Each
units
-, - A ac 100mA dc - - - Wi-Fi A3003FC - 100mA ±(2% rdg + 5dgts) DC Current Clamp Meter - - -
RS Stock No. 181-5007
Mfr. Part No.1000-303
BrandMegger
SGD220.03
Each
units
400A ac - - - 20MΩ - DCM310 100mA - - AC Current Clamp Meter ±(2% rdg + 5dgts) - -
RS Stock No. 146-9096
BrandRS PRO
SGD176.44
Each
units
80A ac 80A dc 600V ac 600V dc 40MΩ - - 1mA 1mA ±(3% rdg + 8dgts) AC/DC Clamp Meter ±(3% rdg + 8dgts) ±(2% rdg + 5dgts) ±(1.5% rdg + 2dgts)
RS Stock No. 181-5008
Mfr. Part No.1000-304
BrandMegger
SGD253.56
Each
units
400A ac - 600V ac 600V dc 20MΩ - DCM320 100mA - - AC Current Clamp Meter ±(2% rdg + 5dgts) ±(1.5% rdg + 5dgts) ±(1% rdg + 2dgts)
RS Stock No. 766-0628
Mfr. Part No.P01120967
SGD1,245.01
Each
units
2kA ac 3kA dc 1000V ac 1000V dc 99.99kΩ Bluetooth F607 10 mA 10 mA ±(1% rdg + 3dgts) Power/Harmonics Clamp Meter ±(1% rdg + 3dgts) ±(1% rdg + 3dgts) ±(1% rdg + 3dgts)
RS Stock No. 873-9734
Mfr. Part No.AMP-320-EUR
SGD353.95
Each
units
600A ac 600A dc 600V ac 600V dc 60kΩ - AMP 320 - - ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(1.8% rdg + 5dgts) ±(1% rdg + 5dgts) ±(1% rdg + 5dgts)
RS Stock No. 123-3225
BrandRS PRO
SGD275.79
Each
units
1kA ac - 750V ac 1000V dc 400Ω - ICM133R - - - AC Current Clamp Meter ±(2.5% rdg + 7dgts) ±(1% rdg + 5dgts) ±(0.7% rdg + 2dgts)