Clamp Meters

A clamp meter is an electrical test tool that combines a basic digital multimeter 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. Due to the hinged jaw, this tool allows the user to clamp the jaws around a wire, cable or other conductor at any point in an electrical system, then measure the current without disconnecting it. True RMS measurements, this tester typically measures to the nearest 10th of a unit making them perfect for electrical work such as repairing, installation and maintenance.

Originally created as a single-purpose test tool, modern clampmeters offer more measurement functions, greater accuracy and sometimes specialised measurement features. Todays clamp meters include most of the basic functions of a digital multimeter, such as the ability to measure voltage, continuity and resistance.

Who uses them?

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

What are they used on?

    Industrial equipment
    Industrial controls
    Electrical systems
    Commercial/industrial HVAC

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 meters 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 in efficiency.

They are primarily used for:

    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.

...
Read more Read less

Filters

Viewing 41 - 60 of 397 products
Results per page
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 Calibrated AC Current Measurement Resolution DC Current Measurement Resolution Best DC Current Accuracy Clamp Meter Type Best AC Current Accuracy Best AC Voltage Accuracy
RS Stock No. 123-3448
BrandRS PRO
£137.22
Each
Units
600A ac - 600V ac - 2000Ω - ICM33II UKAS 0.1A - - Current, Voltage ±1.5% + 5 Digits ±1.2% + 3 Digits
RS Stock No. 124-1993
BrandRS PRO
£125.69
Each
Units
400A ac - 600V ac - 2000Ω - ICMA9 RSCAL - - - Continuity, Current, Diode, Resistance, Voltage ±1.8 % + 3 Digits ±1.5 % + 3 Digits
RS Stock No. 124-1994
BrandRS PRO
£145.69
Each
Units
400A ac - 600V ac - 2000Ω - ICMA9 UKAS - - - Continuity, Current, Diode, Resistance, Voltage ±1.8 % + 3 Digits ±1.5 % + 3 Digits
RS Stock No. 124-1957
BrandRS PRO
£76.69
Each
Units
600A ac - 750V ac 999.9V dc 2kΩ - ICMA9 - 100mA - - Multifunction Clamp ±(1.8% rdg + 3dgts) ±(1.5% rdg + 3dgts)
RS Stock No. 123-3507
BrandRS PRO
£119.40
Each
Units
300A ac 300A dc - - - - ICMA1 RSCAL 0.01A 0.01A ±1.5% + 5 Digits Current, Voltage ±2.5% +5 Digits -
RS Stock No. 123-3508
BrandRS PRO
£139.40
Each
Units
300A ac 300A dc - - - - ICMA1 UKAS 0.01A 0.01A ±1.5% + 5 Digits Current, Voltage ±2.5% +5 Digits -
RS Stock No. 123-1984
BrandRS PRO
£93.00
Each
Units
400A ac - 600V ac 600V dc 20MΩ - RS330 UKAS 1mA ac - - AC/DC Clamp Meter ±3% + 4 Digits ±1.5% + 2 Digits
RS Stock No. 123-1936
BrandRS PRO
£24.00
Each
Units
400A ac - 600V ac 600V dc 20MΩ - RS330 - 1mA - - Multifunction Clamp ±(2% rdg + 4dgts) ±(1.5% rdg + 3dgts)
RS Stock No. 123-1983
BrandRS PRO
£73.00
Each
Units
400A ac - 600V ac 600V dc 20MΩ - RS330 RSCAL 1mA ac - - AC/DC Clamp Meter ±3% + 4 Digits ±1.5% + 2 Digits
RS Stock No. 123-3256
BrandRS PRO
£70.40
Each
Units
300A ac 300A dc - - - - ICMA1 - 10mA 10mA ±(1.5% rdg + 5dgts) Current Clamp ±(1.5% rdg + 5dgts) -
RS Stock No. 123-3229
BrandRS PRO
£93.56
Each
Units
600A ac - 600V ac 600V dc 400Ω - ICM135R - 100mA - - Multifunction Clamp ±(1.9% rdg + 5dgts) ±(1% rdg + 5dgts)
RS Stock No. 123-3401
BrandRS PRO
£162.56
Each
Units
600A ac - 600V ac 600V dc 400Ω - ICM135R UKAS 0.1A - ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-3400
BrandRS PRO
£142.56
Each
Units
600A ac - 600V ac 600V dc 400Ω - ICM135R RSCAL 0.1A - ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-3349
BrandRS PRO
£219.58
Each
Units
1kA ac 1kA dc 750V ac 1000V dc 400Ω - ICM139R RSCAL 0.1A 0.1A ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-3350
BrandRS PRO
£239.58
Each
Units
1kA ac 1kA dc 750V ac 1000V dc 400Ω - ICM139R UKAS 0.1A 0.1A ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-3227
BrandRS PRO
£170.58
Each
Units
1kA ac 1kA dc 750V ac 1000V dc 400Ω - ICM139R - 100mA 100mA ±(1% rdg + 3dgts) Multifunction Clamp ±(1.5% rdg + 5dgts) ±(1% rdg + 5dgts)
RS Stock No. 123-3225
BrandRS PRO
£123.00
Each
Units
1kA ac - 750V ac 1000V dc 400Ω - ICM133R - - - - Multifunction Clamp ±(2.5% rdg + 7dgts) ±(1% rdg + 5dgts)
RS Stock No. 123-3291
BrandRS PRO
£192.00
Each
Units
1kA ac - 750V ac 1000V dc 400Ω - ICM133R UKAS 0.1A - ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-3290
BrandRS PRO
£172.00
Each
Units
1kA ac - 750V ac 1000V dc 400Ω - ICM133R RSCAL 0.1A - ±1.9% + 5 Digits Current, Voltage ±1.9% +5 digits ±1% + 5 Digits
RS Stock No. 123-2290
BrandRS PRO
£251.60
Each
Units
60A ac - 400V ac - 400Ω - ILCM03A UKAS 1mA - - Current ±1 % ± 3 Digits ±1.5 % ± 2 Digits
Related Products
Need more hours in your day? Save time ...
Description:
Need more hours in your day? Save time by not breaking the loop on 4-20 mA signal measurements with the Fluke 771 Process Clamp Meter. •Taking mA measurements by removing a wire and breaking the loop •Calling the control room to isolate a loop •Testing analog input/output on a console ...
Fully IEC1010-1 and IEC101-2-032 compliant for circuits up ...
Description:
Fully IEC1010-1 and IEC101-2-032 compliant for circuits up to 500V phase to phase or 300V phase to earth CAT III or 600V CAT II30mA and 300mA ranges for leakage current measurement0.01mA resolution on 30mA range30A and 300A ranges for power measurements Data hold facility Maximum conductor size 40mm diameter3200 count ...
1000A true RMS AC current measurement 1000Vac/dc voltage ...
Description:
1000A true RMS AC current measurement 1000Vac/dc voltage measurement52mm dia. conductor jaw capacity 4000 count backlit display with analogue bargraph Peak-hold with in-rush current measurement Resistance, capacitance, frequency, diode test and audible continuity measurement Safety to EN61010-1 CAT III 1000V, CAT IV 600V Dimensions & weight: 106 x 273 x ...
U1213A additional Features:. 1000A AC & DC current ...
Description:
U1213A additional Features:. 1000A AC & DC current measurement 1000Vac/dc voltage measurement True RMS ac coupled52mm dia. conductor jaw capacity 4000 count backlit display with analogue bargraph Peak-hold with in-rush current measurement Resistance, capacitance, frequency, diode test and audible continuity measurement -40 to +1372 type K thermocouple temperature measurement Safety ...