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    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.

    • 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
    • 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

    181 產品顯示為 Clamp Meters

    • RS庫存編號 765-3658
    • 製造零件編號 FLUKE 323
    HK$1,393.60
    Fluke
    True RMS
    400A ac
    -
    600V ac
    600V dc
    400Ω
    -
    323
    -
    100mA
    -
    -
    AC Current Clamp Meter
    ±2% +5 digits
    ±1% + 5 Digits
    ±(1% rdg +5 Digits)
    -
    AC Current, AC Voltage, Continuity, DC Voltage, Resistance
    30mm
    • RS庫存編號 287-642
    • 製造零件編號 FLUKE 771
    HK$7,061.70
    Fluke
    -
    -
    100mA dc
    -
    -
    -
    -
    771
    -
    -
    10uA
    ±1% + 5 Digits
    DC Current Clamp Meter
    1% + 5 counts
    -
    -
    -
    -
    4.5mm
    • RS庫存編號 905-5911
    • 製造零件編號 FLUKE-374 FC
    HK$3,765.00
    Fluke
    True RMS
    600A ac
    600A dc
    1000V ac
    1000V dc
    6kΩ
    Bluetooth
    374 FC
    -
    100mA
    100mA
    ±(2% rdg +5 Digits)
    AC/DC Clamp Meter
    ±(2% rdg +5 Digits)
    ±(1.5% rdg +5 Digits)
    ±(1% rdg +5 Digits)
    -
    AC Current, AC Voltage, DC Current, DC Voltage, Resistance, Temperature
    34mm
    HK$3,471.60
    Sefram
    True RMS
    2000A ac
    2000A dc
    1000V ac
    1000V dc
    -
    -
    MW3518
    -
    -
    -
    -
    AC/DC Clamp Meter
    -
    -
    -
    -
    -
    -
    HK$5,161.30
    Fluke
    True RMS
    2500A ac
    1000A dc
    1000V ac
    1000V dc
    60kΩ
    Wireless
    381
    -
    100mA
    100mA
    ±2% + 5 Digits
    AC-DC Flexible Clamp Meter
    ±2% +5 digits
    ±1.5% + 5 Digits
    ±1% + 5 Digits
    -
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Frequency, Resistance
    34mm
    • RS庫存編號 766-0599
    • 製造零件編號 P01120923
    HK$2,771.60
    Chauvin Arnoux
    True RMS
    600A ac
    900A dc
    1000V ac
    1000V dc
    59.99kΩ
    -
    F203
    -
    0.01A
    0.01A
    ±1% + 3 Digits
    AC/DC Clamp Meter
    ±1% +3 digits
    ±1% + 3 Digits
    ±1% + 3 Digits
    -
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode, Frequency, In-Rush Current, Resistance, Temperature
    34mm
    HK$4,296.10
    Fluke
    True RMS
    600A ac
    600A dc
    600V ac
    600V dc
    6kΩ
    -
    375
    -
    0.1A
    0.1A
    2 %
    AC/DC Clamp Meter
    2 %
    1.5 %
    1 %
    -
    AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance
    34mm
    • RS庫存編號 230-0812
    • 製造零件編號 FLUKE-393FC/E
    HK$6,592.10
    Fluke
    True RMS
    2500A ac
    1000A dc
    1000V ac
    1500V dc
    -
    Wi-Fi
    393FC/E
    -
    0.1A
    0.1A
    2 % RD + 5 digit
    AC/DC Clamp Meter
    3 % RD + 5 digits
    1 % RD + 5 digits
    1 % RD + 5 digits
    -
    -
    -
    • RS庫存編號 122-5531
    • 製造零件編號 CM69
    HK$2,625.13
    Martindale
    True RMS
    60A ac
    -
    300V ac
    300V dc
    600kΩ
    -
    CM69
    -
    1µA
    -
    -
    Leakage Clamp Meter
    ±(1% rdg + 5dgts)
    ±(1% rdg + 3dgts)
    ±(1% rdg + 2dgts)
    -
    AC Current, AC Voltage, Continuity, DC Voltage, Resistance
    20mm
    • RS庫存編號 411-970
    • 製造零件編號 FLUKE 355
    HK$7,950.00
    Fluke
    True RMS
    2000A ac
    2000A 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)
    -
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Frequency, Resistance
    58mm
    • RS庫存編號 512-5069
    • 製造零件編號 P01120761
    HK$5,291.71
    Chauvin Arnoux
    True RMS
    100A ac
    -
    600V ac
    600V dc
    1kΩ
    -
    F65
    -
    10µA
    -
    -
    Leakage Clamp Meter
    ±(2.5% rdg + 5dgts)
    ±(2.5% rdg + 5dgts)
    ±(2.5% rdg + 5dgts)
    -
    AC Current, AC Voltage, Continuity, DC Voltage, Frequency, Resistance
    28mm
    • RS庫存編號 181-5009
    • 製造零件編號 1000-219
    HK$1,707.92
    Megger
    -
    200A ac
    -
    1000V ac
    1000V dc
    20MΩ
    -
    DCM330
    -
    -
    -
    -
    AC Open Jaw Clamp Meter
    ±(3% rdg + 3dgts)
    ±(1.5% rdg + 5dgts)
    ±(1% rdg + 2dgts)
    -
    AC Current
    16mm
    • RS庫存編號 905-5894
    • 製造零件編號 0590 7702
    HK$1,783.30
    Testo
    True RMS
    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)
    -
    AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature
    -
    • RS庫存編號 905-5891
    • 製造零件編號 0590 7701
    HK$1,403.20
    Testo
    True RMS
    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)
    -
    AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance
    -
    • RS庫存編號 123-4544
    • 製造零件編號 FLUKE-368 FC
    HK$8,712.90
    Fluke
    True RMS
    60A ac
    -
    -
    -
    -
    Wi-Fi
    368 FC
    -
    1µA
    -
    -
    Leakage Clamp Meter
    ±(1% rdg +5 Digits)
    -
    -
    -
    AC Current
    40mm
    • RS庫存編號 765-3667
    • 製造零件編號 FLUKE 324
    HK$1,732.50
    Fluke
    True RMS
    400A ac
    -
    600V ac
    600V dc
    400Ω
    -
    324
    -
    10mA
    -
    -
    AC/DC Clamp Meter
    ±(1.5% rdg +5 Digits)
    ±(1.5% rdg +5 Digits)
    ±(1% rdg +5 Digits)
    -
    AC Current, AC Voltage, Capacitance, Continuity, DC Voltage, Resistance, Temperature
    30mm
    • RS庫存編號 669-3490
    • 製造零件編號 Fluke 772
    HK$8,905.00
    Fluke
    -
    -
    100mA dc
    -
    -
    -
    -
    772
    -
    -
    10µA
    ±1% + 5 Digits
    DC Current Clamp Meter
    -
    -
    -
    -
    DC Current
    4.5mm
    • RS庫存編號 766-0609
    • 製造零件編號 P01120925
    HK$3,359.50
    Chauvin Arnoux
    True RMS
    600A ac
    900A dc
    1000V ac
    1000V dc
    59.99kΩ
    -
    F205
    -
    0.01A
    0.01A
    ±1% + 3 Digits
    AC/DC Clamp Meter
    ±1% +3 digits
    ±1% + 3 Digits
    ±1% + 3 Digits
    -
    AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode, Frequency, Harmonics, In-Rush Current, Phase rotation, Power, Power Factor, Resistance
    34mm
    HK$7,087.40
    FLIR
    True RMS
    600A ac
    600A dc
    1000V ac
    1000V dc
    6kΩ
    Bluetooth
    CM275
    -
    -
    -
    ±2 %
    AC/DC Imaging Clamp Meter
    ±2 %
    ±1 %
    ±1 %
    -
    AC Current, AC Voltage, Capacitance, Continuity, DC Current, DC Voltage, Diode, Frequency, Resistance
    35mm
    • RS庫存編號 230-0811
    • 製造零件編號 FLUKE-393/E
    HK$6,400.10
    Fluke
    True RMS
    2500A ac
    1000A dc
    1000V ac
    1500V dc
    -
    -
    393/E
    -
    -
    -
    -
    AC/DC Clamp Meter
    -
    -
    -
    -
    -
    -
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