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 765-3658
製造零件編號FLUKE 323
BrandFluke
HK$1,519.64
單位
400A ac - 600V ac 600V dc 400Ω - 323 100mA - - AC Current Clamp Meter ±2% +5 digits ±1% + 5 Digits ±(1% rdg + 5dgts)
RS庫存編號 765-3667
製造零件編號FLUKE 324
BrandFluke
HK$1,780.87
單位
400A ac - 600V ac 600V dc 400Ω - 324 10mA - - AC/DC Clamp Meter ±(1.5% rdg + 5dgts) ±(1.5% rdg + 5dgts) ±(1% rdg + 5dgts)
RS庫存編號 765-3660
製造零件編號FLUKE 325
BrandFluke
HK$2,822.83
單位
400A ac 400A dc 600V ac 600V dc 40kΩ - 325 10mA 10mA ±(2% rdg + 5dgts) AC/DC Clamp Meter ±(2% rdg + 5dgts) ±(1.5% rdg + 5dgts) ±(1% rdg + 5dgts)
RS庫存編號 914-5424
製造零件編號Fluke 376
BrandFluke
HK$5,827.20
單位
999.9A ac 999.9A dc 1000V ac 1000V dc 60kΩ - 376 0.1A 0.1A 2 % AC/DC Clamp Meter 2.5 % 1.5 % 1 %
RS庫存編號 914-5436
製造零件編號3790599
BrandFluke
HK$4,203.82
單位
600A ac 600A dc 600V ac 600V dc 6kΩ - 374 0.1A 0.1A 2 % AC/DC Clamp Meter 2 % 1.5 % 1 %
RS庫存編號 760-9112
製造零件編號Fluke 302+
BrandFluke
HK$673.54
單位
400A ac - 600V ac 600V dc 4kΩ - 302+ - - - AC Current Clamp Meter ±1.8 % ±1.5 % ±1.5 %
RS庫存編號 287-642
製造零件編號FLUKE 771
BrandFluke
HK$7,151.93
單位
-, - A ac 100mA dc - - - - 771 - 10uA ±1% + 5 Digits DC Current Clamp Meter - - -
RS庫存編號 669-3493
製造零件編號Fluke 773
BrandFluke
HK$12,685.69
單位
-, - A ac 100mA dc - 30V dc - - 773 - 10uA ±1% + 5 Digits DC Current Clamp Meter - - 0.2% + 2 Digits
RS庫存編號 669-3490
製造零件編號Fluke 772
BrandFluke
HK$9,835.93
單位
-, - A ac 100mA dc - - - - 772 - 10uA ±1% + 5 Digits DC Current Clamp Meter - - -
RS庫存編號 705-1948
製造零件編號Fluke 373
BrandFluke
HK$2,653.22
單位
600A ac - 600V ac 600V dc 6kΩ - 373 100mA - - AC Current Clamp Meter ±2% +5 digits ±1% + 5 Digits ±1% + 5 Digits
RS庫存編號 520-2532
製造零件編號Fluke i400
BrandFluke
HK$1,744.53
單位
400A ac - - - - - I400 - - - AC Current Clamp Adapter ±2% +0.15 A - -
RS庫存編號 760-9121
製造零件編號Fluke 303
BrandFluke
HK$822.60
單位
600A ac - 600V ac 600V dc 4kΩ - 303 - - - AC Current Clamp Meter ±1.8 % ±1.5 % ±1.5 %
RS庫存編號 705-1923
製造零件編號FLUKE 381
BrandFluke
HK$7,780.03
單位
1kA ac 1kA dc 1000V ac 1000V dc 60kΩ - 381 100mA 100mA ±2% + 5 Digits AC/DC Clamp Meter ±2% +5 digits ±1.5% + 5 Digits ±1% + 5 Digits
RS庫存編號 252-214
製造零件編號Fluke 345
BrandFluke
HK$26,344.88
單位
1.4kA ac 2kA dc 825V ac 825V dc - USB 345 10mA 10mA ±1.5% + 5 Digits Power Clamp Meter ±1.5% +5 digits ±1.5% + 5 Digits ±1.5% + 5 Digits
RS庫存編號 881-2772
製造零件編號FLK-A3004FC
BrandFluke
HK$6,529.85
單位
-, - A ac 100mA dc - - - Wi-Fi A3004FC - 10uA ±(0.2% rdg + 5dgts) DC Current Clamp Meter - - -
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 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 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 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 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) - -