Clamp meters are electrical testing tools that combine a current clamp with the basic functions of a digital multimeter. The hinged jaw allows users to clamp the jaws around wires, cables, or conductors anywhere along the system and measure current in the circuit without disconnecting or deenergizing it.

Showing all 21 results

AEMC Model 407 – Clamp-On Meter

  • 1000V CAT IV Rated
  • UL 94 VI flame retardant self-extinguishing
  • 10,000-count blue electroluminescent backlit display
  • Measures up to 1000VAC (1400V peak), 1000VDC and AC+DC with resolution to 10mV
  • Measures W, VA, var and PF for single- and three-phase balanced systems
  • Measures single- and three-phase power (real, reactive and apparent) up to 3MW with resolution to 1W
  • Measures frequency to 20kHz with 0.1Hz resolution
  • Auto selects AC or DC measurement
  • True InRush® current measurement with 100mS capture
  • Measures harmonics up to the 25th
  • Records up to 1000 measurements
  • Bluetooth communication (communicates up to 30ft)
  • Includes FREE DataView® software for
    download and report generation
  • Jaw opening up to 1.89″ (48mm) (400 series)

AEMC Model 503 – Clamp-On Meter

  • Compact size – fits into your pocket
  • 400AAC current measurements
  • 600VAC volts measurements
  • Resistance measurements to 400Ω
  • Continuity with beeper below 35Ω
  • Hold function to “freeze” readings
  • Large easy-to-read 4000-count display
  • 42-segment bargraph
  • Includes test leads and a soft carrying pouch

AEMC Model 512 – Clamp-On Meter

  • Standard size, full function Clamp-on meter
  • 1000AAC current measurements
  • 750VAC/1000VDC volt measurements
  • True RMS measurements
  • Resistance measurement to 4000Ω
  • Continuity with beeper below 40Ω
  • Frequency measurements from V and A
  • Diode test
  • 1ms Peak function for fast capture of signals
  • Hold function to “freeze” readings
  • Push-button for easy ADC zeroing
  • Large easy-to-read 4000-count display
  • 42-segment analog bargraph
  • Includes test leads and soft carrying pouch

AEMC Model 514 – Clamp-On Meter

  • Standard size, full function Clamp-on meter
  • 1000AAC current measurements
  • 750VAC/1000VDC volt measurements
  • True RMS meassurements
  • Resistance measurement to 4000Ω
  • Continuity with beeper below 40Ω
  • Frequency measurements from V and A
  • Diode test
  • 1ms Peak function for fast capture of signals
  • Ideal for inrush measurement
  • Hold function to “freeze” readings
  • Push-button for easy ADC zeroing
  • Large easy-to-read 4000-count display
  • 42-segment analog bargraph
  • Includes test leads and soft carrying pouch

AEMC Model 607 – Clamp-On Meter

  • 1000V CAT IV Rated
  • UL 94 VI flame retardant self-extinguishing
  • 10,000-count blue electroluminescent backlit display
  • Measures up to 1000VAC (1400V peak), 1000VDC and AC+DC with resolution to 10mV
  • Measures up to 2000AAC and 3000AAC
  • Measures W, VA, var and PF for single- and three-phase balanced systems
  • Measures single- and three-phase power (real, reactive and apparent) up to 3MW with resolution to 1W
  • Measures frequency to 20kHz with 0.1Hz resolution
  • Auto selects AC or DC measurement
  • True InRush® current measurement with 100mS capture
  • Measures harmonics up to the 25th
  • Records up to 1000 measurements
  • Bluetooth communication (communicates up to 30ft)
  • Includes FREE DataView® software for
    download and report generation
  • Jaw opening up to 2.36″ (60mm) (600 series)

AEMC Model 670 – Clamp-On Meter

  • Standard size, full function clamp-on meter
  • 1000AAC current measurements
  • 1400VDC volt measurements
  • TRMS measurements
  • Resistance measurement to 10,000Ω
  • Continuity with beeper below 35Ω
  • Frequency measurements from V and A
  • 1ms Peak function for fast capture of signals
  • Hold function to “freeze” readings
  • Designed to measure Amps and Volts at the same time
  • Push-button for easy ADC zeroing
  • Large easy-to-read 9999-count backlit display Includes test leads and soft carrying case
  • Auto-ranging

AEMC Model 675 – Clamp-On Meter

  • Standard size, full function clamp-on meter
  • 1000AAC current measurements
  • 1000Aac/dc currentmeasurements
  • 1400VDC volt measurements
  • TRMS measurements
  • Resistance measurement to 10,000Ω
  • Continuity with beeper below 35Ω
  • Frequency measurements from V and A
  • 1ms Peak function for fast capture of signals
  • Hold function to “freeze” readings
  • Designed to measure Amps and Volts at the same time
  • Push-button for easy ADC zeroing
  • Large easy-to-read 9999-count backlit display Includes test leads and soft carrying case
  • Auto-ranging

Yokogawa 30032A – Clamp-on Tester

  • Leakage current measurement range from 3mA to 60A
  • Diameter of measurable conductor: 40 mm max.
  • Easier and clear display

Yokogawa CL120 – Mini Clamp-on Testers

  • 3 1/2 digit LCD display
  • 20A range: 2.0%+7dgt (50 to 1kHz) accuracy
  • 200A range: 3.0%+10dgt (40 to 1kHz) accuracy
  • Exclusive model for AC current measurement with current ranges up to 200AAC
  • Lightweight and compact design
  • Measures conductors up to 24mm in diameter
  • Data Hold function
  • Mean value display
  • Approved for conformity to safety standards EN61010-1,EN61010-2-032 (CAT. III 300 V)

Yokogawa CL150 – Clamp-on Testers

  • AC current measurement with current ranges up to 2000A
  • AC/DC voltage and resistance measurements
  • 54mm in diameter of measurable conductor
  • Mean value display
  • DC output function
  • Data hold function
  • Sleep function
  • Approved for conformity to safety standards EN61010-1,
  • EN61010-2-031, EN61010-2-032 (CAT. m 600 V, CAT. II1000 V)

Yokogawa CL155 – Clamp-on Testers

  • AC current measurement with current ranges up to 2000A
  • AC/DC voltage and resistance measurements
  • True RMS display
  • 54mm in diameter of measurable conductor
  • DC output function
  • Data hold function
  • Sleep function
  • Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. HI 600 V, CAT. II1000 V)

Yokogawa CL220 – Clamp-on Testers

  • AC/DC current measurements with current ranges up to 300A
  • 24mm in diameter of measurable conductor
  • Light weight & compact design
  • Mean value display
  • Sleep function
  • Approved for conformity to safety standards EN61010-1, EN61010-2-032 (CAT. III 300 V)

Yokogawa CL235 – Clamp-on Testers

  • True RMS display
  • AC/DC current measurements with current ranges up to 600A for
  • AC and 1000A for DC
  • AC/DC voltage, resistance and frequency measurements 33mm in diameter of measurable conductor
  • Sleep function
  • Data hold function
  • Approved for conformity to safety standards EN61010-1,EN61010-2-031, EN61010-2-032 (CAT. III 600 V)

Yokogawa CL250 – Clamp-on Testers

  • AC/DC current measurements with current ranges up to 2000A
  • AC/DC voltage and resistance measurements
  • DC output
  • 55mm in diameter of measurable conductor
  • Mean value display
  • Sleep function
  • Data hold function
  • Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)

Yokogawa CL255 – Clamp-on Testers

  • True RMS display
  • AC/DC current measurements with current ranges up to 2000A
  • AC/DC voltage and resistance measurements
  • DC output
  • 55mm in diameter of measurable conductor
  • Sleep function
  • Data hold function
  • Approved for conformity to safety standards EN61010-1,EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)

Yokogawa CL320 – Clamp-on Testers

  • Leakage current measurement with current range from 20mA to 200A
  • Light weight and compact design
  • Manual range switching and auto power-off functions
  • 24mm in diameter of measurable conductor
  • Mean value display
  • Auto power-off
  • Manual range switching
  • Approved for conformity to safety standards EN61010-1, EN61010-2-032(CAT. III 300 V)

Yokogawa CL340 – Clamp-on Testers

  • Leakage current measurement with current range from 40mA to 400A
  • Light weight and compact design
  • Manual range switching and auto power-off functions
  • 40mm in diameter of measurable conductor
  • Mean value display
  • Auto power-off
  • Manual range switching
  • Approved for conformity to safety standards EN61010-1, EN61010-2-032(CAT. III 300 V)

Yokogawa CL345 – Clamp-on Testers

  • Leakage current measurement with current range from 40mA to 400A
  • Manual range switching and auto power-off functions
  • 40mm in diameter of measurable conductor
  • True RMS display
  • Auto power-off
  • Manual range switching
  • Approved for conformity to safety standards EN61010-2-032 (CAT. III 300 V)

Yokogawa CL360 – Clamp-on Testers

  • Leakage current measurement with current range from 200mA to 1000A
  • AC and DC output
  • 68mm in diameter of measurable conductor
  • Approved for conformity to safety standards EN 61010-1, EN 61010-2-032 (CAT III 300 V)

Yokogawa CW10 – Clamp-on Power Meter

  • AC / DC Power up to 600 kW, AC / DC Voltage max. 1000 V, AC / DC Current max. 600 A
  • True RMS for AC
  • Harmonics 1st to 25th order
  • Power fluctuation using the ACA Inrush and Peak hold functions
  • Frequency, Resistance, Continuity, Diode check, Power factor
  • Up to 9999 counts, approx. 37mm max. diameter of measurable conductor (the jaw opens approx. 45mm max.)
  • CATIV 600V and CATIII 1000V compliant for safety
  • Backlight on the display area turns on and a white LED automatically illuminates the front of jaw when clamping
  • Non-contact Voltage Detection (Red LED lights up on detection)
  • Easy Operation with the Navigator key
  • Low Pass Filter, Phase Detection, AC / DC Auto Sense

Yokogawa CL420 – Clamp-on Process Meter

  • 0.2% Accuracy, 0.01mA Resolution
  • Dual Display
  • LED Torch Light, Backlight Display
  • Analog Output Available