Electrical Rescue Dual DC50-AC30 Complete Kit



Everything you need for an electrical hazard in one case. The need to determine live or dead power is critical for first responders at an incident involving electricity. Modiewark’s non-contact DC50 and AC30 testers allow personnel to test for DC and AC electrical fields. In an emergency, Modiewark delivers safety, swiftness and certainty.

The complete kit provides peace of mind, knowing that workers have all the tools required to handle any electrical emergency.


  • Fire and Rescue DC50 Non-Contact tester
  • Fire and Rescue AC30 Non-Contact tester
  • Electrical stick (2) safely extends your reach to 4m
  • Modielive EMF Generator
  • Batteries
  • Charger
  • Gloves (12,000volt)
  • Cable hook and fuse puller(can supply if required)
  • Padded hard metal carry case

First Responder – Need help identifying a live or dead AC and DC voltage source?

The Modiewark Fire and Rescue DC50 Non-contact DC Voltage Tester comes with a  metal grounding case. Whenever an emergency involves DC electricity the DC50  is available for identifying both AC and DC power.

Electrical supply companies within Australia and the United States have been using the original non-contact and contact voltage detector Modiewark for over 30 years in day to day operations, in overhead and underground live or dead determinations. Over that period of time accidents have been reduced as electrical supply staff find that double checking the power has been deactivated a quick and easy task.

The unique properties of the non-contact and contact voltage detector is that no contact needs to be made to the active source. The following range of GL McGavin Modiewark products will save lives in any environmental disaster or accident.

G.L McGavin have been manufacturing High and Low voltage testers since 1975. The new G.L McGavin Digital hand held Proximity Tester AC30 is designed for Electricians, Technicians and the Fire and Rescue departments. For electricians it can be used for picking up live wires behind walls, identifying live cables and tracing live cable runs. For the Fire and Rescue it is used for the safety of the rescue personnel in situations where live voltage can be present impeding rescue operations. Because it is a Digital device it can be programmed to suit any application.

DC50 Specifications

Size225mm Long
Charge Time2 x batteries  7 Hours
Voltage sensing range 50 to ∞ VDC
Light source

8 high intensity Leds

Sound source

90 db piezo buzzer

Operating temperature

-20 to 65 C deg

Water Resistance

IEC IP6X (Safe when exposed to heavy rain).                                                                         


750 g

Power System

Rechargeable Lithium-ion battery 1-day life in rigorous activity.

Battery Life

7 hours

Cap Material

ESD POM (Acetyl) Black



Handle Material

Glass filled polypropylene

These values are estimates within 90% for prototype specs.

AC30 Specifications

Voltage sensing range20 volts AC to 500 K volts AC
Light sourceHigh intensity LED
Sound SourcePiezo 4000KHz 90 dB @ 10cm (3.937’)
Operating temperature-20 to 65˚C (14 to 149°F)
IP ratingIP 66 (Testing not Completed)
Weight (no Batteries)140g (4.93 oz)
DimensionsL 40 mm (5.51’) x W 73 mm (2.87’) x H 23 mm (0.9’)
Battery4* AAA Alkaline / Lithium
Battery life (AAA Alkaline)ON (no alarm) 30+ Hours
ON (alarm on) 8+ Hours
OFF 3 Months
Battery life (AAA Lithium)ON (no alarm) 40+ Hours
ON (alarm on) 10+ Hours
OFF 3 Months
Shock ProofRubber mount around case
Self testIndependent Built in
Belt clip (option)Attached to rear of case (Customer Request)
Range detectionLED Indication Weak Signal to Strong signal.
Voltage rangeTwo Settings Less sensitive and More sensitive.
Large buttons15mmØ for Glove operations
Secure battery housing(fours crews) Tool Access
Custom coloursOn Customer Request
Custom decalsOn Customer Request

These values are estimates within 90% for prototype specs.