The new MT474 is IP64 and is a useful voltage tester designed to meet the Electrician's requirements for a multitude of applications. This tester enables the user to determine whether or not a voltage is within the range required. The MT474 voltage tester incorporates a Low Impedance Test, which induces a basic load of approximately 2.1W at 690 volts.


The MT474 meets the International Safety Standard IEC61010-1 CAT III 1000V and CATIV 600V. This voltage tester operates without a battery, and by simply placing the probes of the MT474 onto the circuit under test, the meter is automatically turned on and can measure the voltage, continuity or polarity test. This safety design ensures that if the user incorrectly handles the meter, danger is eliminated.

The MT474 is a 2-Pole voltage tester and has a clear LED indication for Ac and DC voltage. The meter displays the AC and DC voltage, Polarity as well as Low Impedance Test. Other functions include a double-pole Rotary Field Indicator, which is always active. A LED will light up for indication the rotation of "R" signifying phase L1 direction or another LED will indicate the "L" direction signifying phase L2. The rotary indication can only be determined within a three-phase system. Here, the instrument indicates the voltage between two external conductors. Other tests include a Continuity Test and a Single-Pole phase test.

The MT474 has the added feature of a built-in Function Test and Self Test assisting the user in confirming that the meter works correctly prior to testing a circuit.

Features :

  • Major Tech MT474 Voltage & Continuity Tester
  • LED Indication
  • Continuity Buzzer & Visual Indication
  • Measures 690V DC & 690V AC
  • Polarity Indication
  • Single Pole Phase Tester
  • Low Imedance Test
  • Double Molded Housing

All products must be installed by a licensed electrican. DIY electrical work is illegal and very dangerous.

Change of Mind
All products purchased from MJS Electrical Products & Supplies are backed by a thirty (30) day Peace of Mind Return Policy. All products returned must be in perfect unused condition, with all components, complete with original packaging. We will not allow returns on damaged or incomplete products. Proof of purchase is required. Should the product not be in original condition, please contact us before returning it as this may save you some unnecessary costs.

Damaged / Faulty Goods
If you find that the goods were damaged in transit or were faulty in some manner, please contact us within 24 hours of receiving the goods. We will organise for the return of the goods and arrange a credit towards your next purchase or send a replacement product. Customer will incur the cost of return postage and be credited the purchase price only. We recommend that you return your unwanted items using registered post or trackable courier. We can not be held responsible if returned items are lost in transit.

Product warranties are governed by the respective manufacturers and / or suppliers warranty terms and conditions (available on request). We will not be liable to you or any third party for any loss suffered due to product failure. We will process product warranty claims through the respective manufacturers and/or suppliers. All warranties are void if the product is not installed by a licensed electrician.

Model # MT474
Brand Major Tech
Shipping Weight 0.4000kg
Shipping Width 0.090m
Shipping Height 0.060m
Shipping Length 0.290m