Skip to product information
1 of 9

Zenith Sales & Calibrations Pty Ltd

400A AC/DC True RMS Clamp Meter

400A AC/DC True RMS Clamp Meter

Regular price $200.20 AUD
Regular price Sale price $200.20 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details
  • CAT III 600V and CAT II 1000V
  • 4000 count backlit LCD display
  • 400A AC/DC
  • 1000V AC/DC
  • Resistance 40Mꭥ
  • Frequency 10kHz
  • Capacitance 100mF
  • Temperature -20˚C to 1000˚C
  • Ø30mm Cable Clamp size
  • INRUSH Current Measurements
  • VFD – Variable Frequency Drive voltage value
  • NCV – Non-Contact Voltage Detector
  • Built-In Flashlight
  • Continuity buzzer and Diode Test
  • Peak Mode and Data Hold function
  • Auto Power Off


The MT723 is a 400A AC/DC True RMS Clamp Meter that is CAT III 600V, has a 4000 count large backlit LCD display providing fast sampling time with high accuracy. The meter measures 1000V AC/DC, temperature, frequency, capacitance and resistance measurements, plus 100ms Inrush current and Peak Voltage value. 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, Data hold function and a built-in flashlight for dimly lit areas. Housed in a modern double moulded rubber housing.

To view the extensive range of instruments, click here.

Follow us on Facebook and Instagram to keep updated with the latest products and promotions.


Function Range Resolution Accuracy
DC Current 40.00A – 400.0A 0.01A ±(2.5% + 8 Digits)
AC Current 40.00A – 400.0A 0.01A ±(2.5% + 5 Digits)
DC Voltage 4.000V – 1000.0V 1mV ±(1.0% + 3 Digits)
AC Voltage 4.000V – 1000.0V 1mV ±(1.2% + 5Digits)
Resistance 400.0Ω – 40.00MΩ 0.1Ω ±(1.0% + 4 Digits)
Frequency 10Hz – 100kHz 1Hz ±(1.0% + 5 Digits)
Capacitance 99.99nF – 99.99mF 0.01nF ±(3.0% + 5 Digits)
Temperature -20 to 1000°C 1°C ±(3% + 3°C Digits)
Duty Cycle 20 to 80% 0.1 ±(1.2% + 10 Digits)
AC Bandwidth 2kHz
Digital Display 4000
Overrange indication Yes
Continuity Yes
Diode Test Yes
Jaw Size 30mm
Input Impedance >10MΩ DCV & >10MΩ VAC
Peak Hold Yes
Data Hold Yes
Back Light Yes
Enclosure Double moulded case
Low Battery Indication Yes
Batteries 3x AAA
Weight 305g
Dimensions 220 x 80 x 39mm
Safety Specs IEC61010-1 CAT III 600V

Safety Ratings


Test Leads
Type-K Wire Probe
Type-K Adaptor
Carrying Case
3 x AAA Batteries
Instruction Manual