Major Tech LED Voltage Tester MT473

  • LED Indication to 12V to 1000V AC/DC
  • Fixed impedance -200kΩ (≤ 3,5mA@1000V)
  • Switchable load by 2 pushbuttons (30mA@230V)
  • Vibration during load
  • Rotary field direction
  • Flash light
  • 4mm probe tip thickness
  • CAT IV 600V and CAT III 1000V

1 in stock (can be backordered)


1 in stock (can be backordered)

Major Tech LED Voltage Tester MT473

The MT473 is a 2-Pole voltage, continuity and phase tester with rapid LED indication of voltage levels. The voltage range is from 12V to 1000V AC/DC on LED indication. When AC/DC Voltage is detected the meter has three ways to indicate the voltage, by LED visual display, sound and vibration when the load buttons are pressed. The vibration operates similar to traditional solenoid type voltage testers and meets IEC1010-1 CAT IV 600V safety requirements.

The MT473 has a rotary field detection for testing 3-Phase systems as well as a single pole Phase Test. Other features include a built-in flashlight, Continuity Buzzer. Diode Test. High Quality heavy duty moulded IP64 case, a thicker cord with wear indicator and well fitted and durable probe protector.

Ideal for Voltage Measurements in Industrial Environments. Press the load button to check Voltage drop under load. Meter vibrates to indicate load is being applied. The Probes hook into the side of meter and the spacing between the tips is exactly the correct distance for measuring Socket Outlets.


  • 4mm Screw on Test Probes for more robust application
  • Test Probe cover and accessories holder
  • Test probe covers for CATIV 600V
  • Screw in Test probes and Test Probe cover
SKU: MT473 Category:


DC Voltage 12 to 1000V
DC Voltage accuracy ±(3.0% +5)
AC Voltage 12 to 1000V
AC voltage accuracy ±(3.0% +5)
Rotary field 100 – 400V
Voltage Test with Load 7kΩ
RCD Test 30mA@230V
Resistance 0-1999Ω
Continuity resolution ≤400kΩ
AC Bandwidth 50.0Hz to 60.0Hz
Low Input impedance <6kΩ
Enclosure IP64
Power source 2 x R03
Size 240 x 78 x 30mm
Weight 237g

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