Meters

Both current clamps and clamp meters read AC or AC/DC current with no need for circuit disconnection. The designs feature jaws that clamp around conductors of varying dimensions to detect a current’s magnetic field. The multi-functional clamp meter measures current, while also delivering general digital multimeter capabilities. Current clamps work in conjunction with compatible power quality loggers, DMMs, oscilloscopes or recording instruments, while c lamp meters operate independently. Our clamps cover commercial and residential applications, such as HVAC, electrical system and industrial equipment testing. Fluke, Extech and Amprobe are trusted clamp manufacturers leading our lineup.

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  1. Extech 382357-NIST Clamp-On Resistance Tester w/NIST
    Extech 382357-NIST Clamp-On Resistance Tester w/NIST
    Order #: 382357-NIST
    Mfg #: 382357-NIST
    Availability: Item ships in about 2 - 3 Weeks
    $1,549.00
    Clamp-On Resistance Tester w/NIST Learn More
  2. Testo 770-3 TRMS Clamp Meter w/Power &Bluetooth
    Testo 770-3 TRMS Clamp Meter w/Power & Bluetooth
    Order #: 0590 7703
    Mfg #: 0590 7703
    Availability: Item ships in about 2 - 3 Weeks
    Special Price $237.50 Regular Price $250.00
    TRMS Clamp Meter w/Power & Bluetooth Learn More
  3. Greenlee CM-660 AC True RMS Clamp Meter,600A
    Greenlee CM-660 AC True RMS Clamp Meter,600A
    Order #: CM-660
    Mfg #: CM-660
    Availability: Item ships in about 1 - 2 Weeks
    Special Price $121.94 Regular Price $128.36
    AC True RMS Clamp Meter,600A Learn More
  4. FLIR CM275-NIST Thermal Image AC/DC Clamp Meter
    FLIR CM275-NIST Thermal Image AC/DC Clamp Meter Datalog,NoWire Connect,IGM,NIST
    Order #: CM275-NIST
    Mfg #: CM275-NIST
    Availability: Item ships in about 2 - 3 Weeks
    $899.99
    Thermal Image AC/DC Clamp Meter Datalog,NoWire Connect,IGM,NIST Learn More
  5. FLIR CM275 Thermal Image AC/DC Clamp Meter
    FLIR CM275 Thermal Image AC/DC Clamp Meter Datalog, Wireless Connect, IGM
    Order #: CM275
    Mfg #: CM275
    Availability: In stock
    $699.99
    Thermal Image AC/DC Clamp Meter Datalog, Wireless Connect, IGM Learn More
  6. Hioki CM3286-01
    Hioki CM3286-01 Clamp-On Power Tester w/ Bluetooth
    Order #: CM3286-01
    Mfg #: CM3286-01
    Availability: Item ships in about 4 - 6 Weeks
    $549.95
    Clamp-On Power Tester w/ Bluetooth Learn More
  7. Hioki CM3286
    Hioki CM3286 Clamp-On Power Tester
    Order #: CM3286
    Mfg #: CM3286
    Availability: Item ships in about 4 - 6 Weeks
    $499.95
    Clamp-On Power Tester Learn More
  8. UEi DL429
    UEi DL429 G3 Phoenix Clamp Meter
    Order #: DL429
    Mfg #: DL429
    Availability: Item ships in about 1 - 2 Weeks
    Special Price $237.45 Regular Price $249.95
    G3 Phoenix Clamp Meter Learn More
  9. Greenlee CM-330
    Greenlee CM-330 ClampMeter,400A,AC
    Order #: CM-330
    Mfg #: CM-330
    Availability: Item ships in about 1 - 2 Weeks
    Special Price $57.33 Regular Price $79.31
    ClampMeter,400A,AC Learn More
  10. Extech EX613-NIST
    Extech EX613-NIST Clamp Meter w/NIST
    Order #: EX613-NIST
    Mfg #: EX613-NIST
    Availability: Item ships in about 2 - 3 Weeks
    $302.49
    Clamp Meter w/NIST Learn More
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