Major Tech MT405EX Intrinsically Safe IP67 NCV Detector

CAT IV 1000V
IP67 waterproof and dust proof
Intrinsically Safe
12V to 1000V detection
Thinner probe tip for working with socket outlets
Green LED means Power on, flashing red LED with beeper means Voltage detected
Two modes, green indicates high voltage mode, Yellow LED 12V Mode
Flash and beep rate increases as the detector gets closer to the voltage.
Power On/Off with silent mode
2m drop-proof

$82.50 inc. GST

UPC 6008229031946
SKU MT405EX Category
Sparky Tools


The MT405EX is an intrinsically safe NCV Voltage Detector for use in potential explosive environment. The MT405EX is certified in accordance with the ATEX directive EX ll 2 G EX ib llB T4 Gb in Zones 1 and 2. The NCV voltage detector has a dual range, a low measuring range down to 12 volts and a high measuring range from 12V to 1000V. Suitable for outlets or against wire insulation testing, this non-contact AC Voltage Detector has a switch to turn the unit on and a Green LED indicates it is working. There is a Red LED, an audible sound as well as a vibration to indicate the presence of voltage. It has a rugged double moulded IP67 waterproof housing that can withstand a 2m drop. There is a bright built-in LED flashlight ideal for use in dimly lit areas.


Major Tech

Major Tech (Pty) Ltd was established in 1992, with a vision and mission of being the brand of choice, by consistently pushing the benchmark with innovative, high quality product developments, providing unparalleled service excellence and exceeding all expectations. The founder of Major Tech, comes with a vast knowledge and over 30 years of hands-on experience in the electrical industry and is the driving force behind the vision of the company. Being a values-based organisation, every decision and undertaking is underpinned by their core values.

Major Tech

Additional information

Weight 0.6 kg
Dimensions 30 × 10 × 10 mm


Function Range
Power On Indicator Green LED
Flashlight LED
Non-Contact Voltage (NCV) Yes
AC Voltage 12V – 1000V
Frequency 50/60Hz
Voltage Detector 100V -1000V Red LED auditable beep
Voltage Detector 12V -1000V Yellow then Red LED audible beep
Voltage Detector Audible Continuous Beep
Enclosure Double moulded IP67 waterproof
Low Battery Indication Self-test
Batteries 2 x AAA
Weight 55g
Dimensions 160 x 23 x 25mm
Safety Specs IEC61010-1 CAT IV 1000V
Intrinsically Safe EX II 2 G EX ib IIB T4 Gb in Zones 1 and 2


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