Major Tech 3000A AC True RMS Clamp Meter

$265.00 + GST

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Model no: MT745
  • CAT IV 600V and CAT III 1000V
  • AC current True RMS measurements
  • AC Current 3000A
  • Frequency 400Hz
  • 3000 count Backlight LCD
  • Analogue Bargraph
  • Bluetooth interface
  • 3000A AC flexible clamp
  • Data Hold
  • Inrush Current
  • 16 320 readings
  • Recording intervals set at 5 seconds, 10 seconds, 20 seconds and 1 minute
Major Tech 3000A AC True RMS Clamp Meter $265.00 + GST

The MT745 3000A AC True RMS Clamp Meter with Data Logging is ergonomically designed for ease of use in confined spaces. The 8mm flexible coil can easily fit around flat busbar or parallel supply cables and can also be maneuvered into cable trays where conventional hard jaw clamps cannot reach. The Bluetooth feature can be used to perform live recordings or to transfer recorded data to a smart phone app. Using the Log Key will start a recording that will be stored on the instrument. The smart phone app allows the user to retrieve Data as well as set up recording sample rate. This meter records up to 16 320 readings set at intervals of 5 seconds, 10 seconds, 20 seconds and 1 minute.

This 3000A AC True RMS Clamp Meter features inrush current measurement as well as frequency measurement and has a large backlit LCD display making it easier to read measurements.


Function Range Resolution Accuracy
AC Current 0.5 to 3000A 0.01A ±(3.0% + 5 Digits)
Frequency 50Hz – 400Hz 0.1A ±(3.0% + 5 Digits)
True RMS Measurements ACA
AC Bandwidth 50 to 400Hz
Digital Display 3000
Bargraph Yes
Data Logging Yes
Overrange Indication Yes
Jaw Size 150mm Flexi Clamp
Min Max Yes
Data Hold Yes
Back Light Yes
Enclosure  Moulded case
Low Battery Indication Yes
Batteries 2 x AAA
Weight 315g
Dimensions 230 x 76 x 40mm
Safety Specs IEC61010-1 CAT IV 600V

Safety Ratings


Carrying Case
2 x AAA Batteries
Instruction Manual


Click here to download the Data sheet.

Click here to download the Instruction Manual.