Circuit Testers

An extension cable for the ET0700. Ideal for working on trucks/rear of vehicle.

Advanced multi function tester supplied with inter changeable connectors. Voltage supply 8-30V.

Operates from 3-48V. Includes probe adaptor for testing terminal connections.

Check circuits on all 6V & 12V systems. 70mm insulated probe, with 3.6m retractable cord

• 70mm insulated probe
• 3.6m retractable cord

This circuit tester is suitable for use with standard 12V DC systems, as well as newer 42V systems. Safe for low current circuits as it only draws 3 milliamps @ 12V. Crystal clear handle providers excellent all round visibility, even in bright light.

• Automotic voltage identification: 12V (blue LED) | 42V (red LED)
• Two super bright LEDs for excellent visibility in all light conditions.
• Safe for low current circuits

This tester is designed for use in automotive applications to detect open circuits. Transparent handle with replaceable bulb. Uses 1x AA battery (not supplied).

• 6 - 24V DC operating range
• 45mm probe length
• 1,200mm cord length

This circuit tester is designed for sensitive circuits such as injector pulse, and automotive computer circuits.

Operates from 3-15V (for 6 - 12V systems). Handle glows red for positive polarity, and green for negative polarity. Supplied with 48" ground wire.

• 3 - 15V voltage range
• 75mm probe length

A professional quality circuit tester, with an LED display which provides real time voltage (in addition to indicating power (RED) and ground (GREEN)).

This unit has a fixed 90mm probe. See also ET3426A which is a similar tester, but with a standard 4mm connector.

• Spring cable extends to 3 metres
• 6V - 48V DC testing range
• Small testing current (<10mA)
• NOT for use with 240V AC | NOT for use with airbags

Packaged in a BMC, this circuit tester has a standard 4mm connector which can be used with standard multimeter probes.

Wire piercer / probes / alligator clip included.

• Not for use with airbags / vehicle computers.
• For use with DC voltage only.

• Quickly test 4 types of electro mechanical relays
• Test relay coil resistance / relay contacts / cyclic testing
• Four / five pin relays can be tested (not late model Ford 4 pin)
• Relay coil resistance 20 - 500 Ohms

Automotive multifuction tester (8-70V) with interchangeable connectors.
Circuit tracer quickly detects short / open circuits. Works with voltages up to 42V

• Do not connect to the ignition circuit
• Do not connect to pulse sensitive circuits, like airbags

12-1,000V AC (50-60HZ) CAT IV Adjustable sensitivity allows tracing of wires behind walls, at switches or receptacle.

Replacement straight probe for the ET3426 / ET3426A kits.

Replacement wire piercing probe for the ET3426 / ET3426A kits.