SKU: MT766

600A AC/DC IR Thermometer Clamp Meter

$295.00 ex. GST
$324.50 inc. GST

  • 6000 count negative LCD display
  • Ø33mm Cable Clamp size
  • 600A AC/DC
  • 1000V AC/DC
  • Capacitance to 100mF
  • Resistance 60Mꭥ
  • Frequency 10kHz
  • K- Type Temperature -20⁰C to 1000⁰C
  • IR Temperature -30⁰C to 350⁰C
  • Spot Ratio 4:1
  • VFD – Variable Frequency Drive voltage value
  • NCV – Non-Contact Voltage Detector
  • Built-In Flashlight
  • Continuity buzzer and Diode Test
  • Max, Min and Data Hold function
  • Auto Power Off

The MT766 is a 600A AC/DC IR Thermometer Clamp Meter. This clamp meter has a large 6000 count negative LCD display that provides fast sampling times and high accuracy measurements. The meter measures 1000V AC/DC, frequency, capacitance and resistance measurements. The IR Thermometer has a spot ratio of 4:1 and measures temperature from -30⁰C to 350⁰C, plus there is a K-Type thermometer input for measurements up to 1000⁰C. The VFD function allows the user to measure stable voltage in high frequency applications of Variable Frequency Drives. Added features include Relative mode for Capacitance Zero and DCV, ACV and ACA offset adjustment, Non-Contact voltage detection, MAX/MIN and Data hold function plus a built-in flashlight for dimly lit areas.

This 600A AC/DC IR Thermometer Clamp Meter is housed in a modern double moulded rubber housing with a rugged design. This meter is a useful measuring tool for electricians, maintenance and HVAC environments.

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SKU: MT766 Categories: ,


Function Range Resolution Accuracy
DC Current 60.00A – 600.0A 10mA ± (2.8% + 8 Digits)
AC Current 60.00A – 600.0A 10mA ± (1.5% + 10 Digits)
DC Voltage 600.0mV – 1000V 1mV ± (1.2% + 5 Digits)
AC Voltage 6.000V – 1000V 1mV ± (1.5% + 5 Digits)
Resistance 600.0Ω – 60.00MΩ 0.1Ω ± (1.5% + 6 Digits)
Frequency 5Hz – 9.999kHz 1mHz ± (1.5% + 6 Digits)
Capacitance 999.9nF – 99.99mF 0.1nF ± (4% + 6 Digits)
Temperature K-Type -20 to 1000°C 0.1°C ± (3°C + 3 Digits)
IR Temperature D:S 4:1 -30.0 to 350.0°C 0.1°C ± (2°C + 2 Digits)
Duty Cycle 20.0% to 80.0% 0,1% ± (1.2% + 5 Digits)
True RMS Measurements ACV, ACA
AC Bandwidth 50 – 1000Hz
Digital Display 6000
Bargraph Yes
Non-Contact Voltage (NCV) Yes
Overrange indication Yes
Continuity Yes
Diode test Yes
Jaw size 33mm
Input impedance >10MΩ DCV & >10MΩ VAC
Min Max Yes
Data Hold Yes
Back Light Yes
Enclosure Double injection moulding
Low battery indication Yes
Power source 3 x LR03
Weight 350g
Dimensions 239 x 66 x 44mm
Safety Specs IEC61010-1 CatIV 600V

Safety Ratings



  • Carrying Case
  • ComfiGrip Test Leads
  • K-type Probe
  • 3 x AAA Batteries
  • Instruction Manual