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庫存編號 848-1340
製造零件編號CM78
BrandFLIR
HK$3,502.23
單位
1kA ac 1kA dc 1000V ac 1000V dc 40MΩ Bluetooth CM78 - - ±2.5 % AC/DC Clamp Meter ±2.5 % ±1.5 % ±1.5 %
RS庫存編號 905-5891
製造零件編號0590 7701
BrandTesto
HK$1,418.07
單位
400A ac 400A dc 600V ac 600V dc 40MΩ - 770-1 100mA 100mA ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(2% rdg + 5dgts) ±(1% rdg + 3dgts) ±(0.8% rdg + 3dgts)
RS庫存編號 848-1343
製造零件編號CM83
BrandFLIR
HK$3,973.64
單位
600A ac 600A dc 1000V ac 1000V dc 99.99kΩ Bluetooth CM83 - - ±2 % AC/DC Clamp Meter ±2 % ±0.7 % ±0.7 %
RS庫存編號 705-1907
製造零件編號CP 41
HK$3,299.33
單位
40A ac 40A dc - - - - CP41 1mA 1mA ±(1% rdg + 5dgts) AC/DC Clamp Meter ±(1% rdg + 5dgts) - -
RS庫存編號 905-5898
製造零件編號0590 7703
BrandTesto
HK$2,298.99
單位
600A ac 600A dc 600V ac 600V dc 60MΩ Bluetooth 770-3 0.1µA 0.1µA ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(1.5% rdg + 5dgts) ±(1% rdg + 3dgts) ±(0.8% rdg + 3dgts)
RS庫存編號 507-8301
製造零件編號I400S
BrandFluke
HK$3,011.68
單位
1kA ac - - - - - I400S - - - AC Current Clamp Adapter ±2% +0.15 A - -
RS庫存編號 794-3070
製造零件編號ACD-14 PLUS
BrandAmprobe
HK$1,308.39
單位
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庫存編號 914-5433
製造零件編號3790586
BrandFluke
HK$4,785.33
單位
600A ac 600A dc 600V ac 600V dc 6kΩ - 375 0.1A 0.1A 2 % AC/DC Clamp Meter 2 % 1.5 % 1 %
RS庫存編號 905-5894
製造零件編號0590 7702
BrandTesto
HK$1,858.53
單位
400A ac 400A dc 600V ac 600V dc 40MΩ - 770-2 100mA 100mA ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(2% rdg + 5dgts) ±(1% rdg + 3dgts) ±(0.8% rdg + 3dgts)
RS庫存編號 865-4743
製造零件編號MARCM87
BrandMartindale
HK$2,723.97
單位
1.5kA ac 2kA dc 750V ac 1000V dc 66MΩ - MARCM87 100mA 100mA ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(2% rdg + 10dgts) ±(1.5% rdg + 8dgts) ±(0.5% rdg + 2dgts)
RS庫存編號 122-5531
製造零件編號CM69
BrandMartindale
HK$3,456.18
單位
60A ac - 300V ac 300V dc 600kΩ - CM69 1µA - - Leakage Clamp Meter ±(1% rdg + 5dgts) ±(1% rdg + 3dgts) ±(1% rdg + 2dgts)
RS庫存編號 411-974
製造零件編號FLUKE 353
BrandFluke
HK$6,232.67
單位
2kA ac 2kA dc - - - - 353 10mA 10mA ±(1.5% rdg + 5dgts) AC/DC Clamp Meter ±(1.5% rdg + 5dgts) - -
RS庫存編號 420-1061
製造零件編號2017
BrandNEUTRAL
HK$585.80
單位
- - - - - - - - - - - - - -
RS庫存編號 188-4130
製造零件編號80I-110S
BrandFluke
HK$8,128.05
單位
100A ac 100A dc - - - - 80 - - ±3% + 50 mA AC-DC Current Probe ±3% +50 mA - -
RS庫存編號 705-1941
製造零件編號Fluke 365
BrandFluke
HK$3,040.80
單位
200A ac 200A dc 600V ac 600V dc 6kΩ - 365 100mA 100mA ±2% + 5 Digits Detachable Jaw Clamp Meter ±2% +5 digits ±1.5% + 5 Digits ±1% + 5 Digits
RS庫存編號 881-2763
製造零件編號FLK-A3003FC
BrandFluke
HK$5,475.87
單位
-, - A ac 100mA dc - - - Wi-Fi A3003FC - 100mA ±(2% rdg + 5dgts) DC Current Clamp Meter - - -
RS庫存編號 123-4544
製造零件編號FLUKE-368 FC
BrandFluke
HK$7,632.30
單位
60A ac - - - - Wi-Fi 368 1µA - - Leakage Clamp Meter ±(1% rdg + 5dgts) - -
RS庫存編號 698-7192
製造零件編號U1213A
HK$4,778.95
單位
1kA ac 1kA dc 1000V ac 1000V dc 40MΩ Bluetooth U1213A 10mA 10mA ±(1.5% rdg + 3dgts) AC/DC Clamp Meter ±(2% rdg + 5dgts) ±(1% rdg + 5dgts) ±(0.2% rdg + 5dgts)
RS庫存編號 411-970
製造零件編號FLUKE 355
BrandFluke
HK$8,379.30
單位
2kA ac 2kA dc 600V ac 1000V dc 400kΩ - 355 10mA 10mA ±(1.5% rdg + 5dgts) AC/DC Clamp Meter ±(1.5% rdg + 5dgts) ±(1% rdg + 5dgts) ±(1% rdg + 5dgts)
RS庫存編號 766-0595
製造零件編號P01120921
HK$2,073.39
單位
600A ac - 1000V ac 1000V dc 59.99kΩ - F201 0.01A - ±(1% rdg + 3dgts) AC Current Clamp Meter ±(1% rdg + 3dgts) ±(1% rdg + 3dgts) ±(1% rdg + 3dgts)