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Catalogue
Toolbox37 Catalogue > Sealey Tools > Vehicle Service Tools > Electrics > Probes & Circuit Testers

Circuit Tester 6/12/24V DC Long Probe Heavy-Duty (List Price £18.95 exc VAT) AK4005 Circuit Tester 6/12/24V DC Long Probe Heavy-Duty (List Price £18.95 exc VAT) AK4005 Ref: SAK4005
• Suitable for testing 6, 12 and 24Volt DC electric circuits.
• 195mm Insulated probe with pointed tip, tests through wire insulation.
• Supplied with 3mtr coiled cable and insulated crocodile earth clamp.

 



Price:   £10.08 (£12.10  Including: VAT at 20%)



Circuit Tester 6-24V (List Price £6.95 exc VAT) AK4008 Circuit Tester 6-24V (List Price £6.95 exc VAT) AK4008 Ref: SAK4008
• Suitable for 6-24V DC circuits.
• Knurled brass body with test light.
• Probe tip is covered with protective brass screw cap.
• Tester illuminates when voltage is present.
• Supplied with cable and alligator earth clip.

 



Price:   £3.70 (£4.44  Including: VAT at 20%)



Circuit Tester 6/12/24V (List Price £13.95 exc VAT) AK402 Circuit Tester 6/12/24V (List Price £13.95 exc VAT) AK402 Ref: SAK402
• Suitable for testing 6, 12 and 24Volt DC circuits.
• Insulated, pointed probe tests through wire insulation.
• Supplied with 1.5mtr cable and crocodile earth clamp.

 



Price:   £7.42 (£8.90  Including: VAT at 20%)



Circuit Tester 6/12/24V with Polarity Test (List Price £15.95 exc VAT) AK4030 Circuit Tester 6/12/24V with Polarity Test (List Price £15.95 exc VAT) AK4030 Ref: SAK4030
• Probe tool allows continuity and polarity tests to be carried out quickly and efficiently on 6, 12 and 24Volt systems.
• Positive/negative polarity indicated by red/green LEDs respectively.
• Supplied with 1.5mtr cable and shrouded earth clip.

 



Price:   £9.84 (£11.81  Including: VAT at 20%)



Circuit Tester 3-48V (List Price £13.95 exc VAT) AK4051 Circuit Tester 3-48V (List Price £13.95 exc VAT) AK4051 Ref: SAK4051
• Suitable for testing electrical circuits from 3 to 48Volt DC.
• Integral, spring loaded, pointed probe for testing through insulation.
• Twin LEDs indicate live circuit and polarity.
• Supplied with 0.9mtr cable and insulated crocodile earth clamp.

 



Price:   £8.85 (£10.62  Including: VAT at 20%)



Circuit Tester 6/12/24/48V LED (List Price £15.95 exc VAT) AK407 Circuit Tester 6/12/24/48V LED (List Price £15.95 exc VAT) AK407 Ref: SAK407
• Suitable for 6, 12, 24 and 48Volt AC and DC circuits.
• LED array indicates polarity and voltage range.
• Supplied with 850mm cable and crocodile earth clamp.

 



Price:   £8.48 (£10.18  Including: VAT at 20%)



Cordless Circuit Tester Buzzer/LED 3-28V (List Price £16.95 exc VAT) AK415 Cordless Circuit Tester Buzzer/LED 3-28V (List Price £16.95 exc VAT) AK415 Ref: SAK415
• Suitable for testing DC circuits with voltages between 3 and 28Volts.
• No earth clips to get tangled - simply contact the wire to be tested and touch your finger on bare metal ground to get a reading.
• Tester illuminates LED, buzzes and vibrates on contacting live wire.
• Computer-safe for use around delicate engine management systems.
• Supplied fitted with 2 x long life N-sized cells.

 



Price:   £9.01 (£10.81  Including: VAT at 20%)



Cordless Circuit Tester LCD Polarity 6-28V (List Price £13.95 exc VAT) AK416 Cordless Circuit Tester LCD Polarity 6-28V (List Price £13.95 exc VAT) AK416 Ref: SAK416
• Suitable for testing DC circuits with voltages between 6 and 28Volts.
• No earth clips to get tangled - simply contact the wire to be tested and touch your finger on bare metal ground to get a reading.
• Liquid crystal display shows ‘CIRCUIT OK’ and indicates polarity of circuit contacted i.e.. ‘+’ or ‘-’.
• Computer-safe for use around sensitive engine management systems.

 



Price:   £7.42 (£8.90  Including: VAT at 20%)



Automotive Fuse Checker & Puller (List Price £6.95 exc VAT) CFT1 Automotive Fuse Checker & Puller (List Price £6.95 exc VAT) CFT1 Ref: SCFT1
• Checks continuity of blade-type automotive fuses, in or out of fuse holder.
• Green LED indicates fuse is OK.
• Also simplifies the removal of faulty fuses.

 



Price:   £3.70 (£4.44  Including: VAT at 20%)



Open & Short DC Circuit Detector 6-42V (List Price £45.95 exc VAT) FF400 Open & Short DC Circuit Detector 6-42V (List Price £45.95 exc VAT) FF400 Ref: SFF400
• Find short and open circuits fast and easily.
• Simply attach the sender unit to the circuit and follow the wires using the detector.
• Ideal for automotive repairs.
• Suitable for all DC circuits up to 42Volts.
• Supplied in carry-case.
• Powered by two 9V batteries.

 



Price:   £29.62 (£35.54  Including: VAT at 20%)



Auto Probe 6-24V (List Price £54.95 exc VAT) PP1 Auto Probe 6-24V (List Price £54.95 exc VAT) PP1 Ref: SPP1
• A brilliant tool for the auto electrician and mechanic.
• Carry out the following tests on systems from 6Volt up to 24Volt quickly and efficiently:

• Polarity test.

Power up components prior to fitting including:
• Cooling fan motors
• Fuel pumps
• Window/Sunroof motors
• Relays and Lamps
• Wiper motors

Tests continuity in:
• Switches
• Diodes and Fuses
• Relays
• Wiring harnesses

• Detect short circuits.

• Locate bad earths quickly.

• Fitted with a sensitive short circuit protection device.
• Safe to use around vehicle’s electronic management systems.
• Fitted with 4.5mtr cable allowing access to the rear of the vehicle and supplied with instructions.

 



Price:   £28.30 (£33.96  Including: VAT at 20%)



Integrated Test Light/Voltmeter 3-48V (List Price £63.95 exc VAT) PP5 Integrated Test Light/Voltmeter 3-48V (List Price £63.95 exc VAT) PP5 Ref: SPP5
• Test light and voltmeter in one tool.
• LCD meter draws minute currents making this tool safe to use around delicate electronic components.
• With a range of 3-48V DC, this tool is suitable for motorcycle, car and HGV applications.
• Includes interchangeable probes, leads and clips with Ø4mm banana-type quick couplings.

 



Price:   £46.11 (£55.33  Including: VAT at 20%)



Circuit Tester with Light & Cigarette Lighter Connector 6-24V (List Price £34.95 exc VAT) PP6 Circuit Tester with Light & Cigarette Lighter Connector 6-24V (List Price £34.95 exc VAT) PP6 Ref: SPP6
• Tests polarity and is suitable for 6-24V DC circuits.
• Positive/negative polarity indicated by red/green LEDs respectively.
• Features integral work light to aid use in dark areas, such as under dashboards.
• Unique design allows the tester to be plugged straight into the vehicles cigarette lighter or connected to the battery.
• Supplied in storage case.

 



Price:   £18.00 (£21.60  Including: VAT at 20%)



Auto Probe Excel Kit 6-24V (List Price £56.95 exc VAT) PPLK Auto Probe Excel Kit 6-24V (List Price £56.95 exc VAT) PPLK Ref: SPPLK
• Comprehensive 6-24V DC test kit.
• Find bad earths, breaks in continuity and short circuits quickly and easily.
• Can even power up components on and off the vehicle.
• Kit includes flexi extension cable, crocodile clip, wire probe and back-probe.

 



Price:   £41.06 (£49.27  Including: VAT at 20%)



Auto Probe Plus 6-24V (List Price £69.95 exc VAT) PPX Auto Probe Plus 6-24V (List Price £69.95 exc VAT) PPX Ref: SPPX
• All the features of the Auto Probe but with an integral work light to aid use in dark engine bays plus an audible circuit tester for when the LED on the probe cannot be seen.

• A brilliant tool for the auto electrician and mechanic.
• Carry out the following tests on systems from 6Volt up to 24Volt quickly and efficiently:

• Polarity test.

Power up components prior to fitting including:
• Cooling fan motors.
• Fuel pumps,
• Window/Sunroof motors.
• Relays and Lamps.
• Wiper motors.

Tests continuity in:
• Switches.
• Diodes and Fuses.
• Relays.
• Wiring harnesses.

• Detect short circuits.

• Locate bad earths quickly.

• Fitted with a sensitive short circuit protection device.
• Safe to use around vehicle’s electronic management systems.

Power switch self test means no need to:
• Double check your circuit, tester on the vehicle’s battery.
• Reconnect hook-up clips to test polarity.
• Search for earth points.
• Burn out fuses locating faults.
• Run voltage drop tests.

• Fitted with 4.5mtr cable allowing access to the rear of the vehicle and supplied with instruction guide.

 



Price:   £43.23 (£51.88  Including: VAT at 20%)



Digital Tachometer Contact/Non-Contact (List Price £93.95 exc VAT) TA050 Digital Tachometer Contact/Non-Contact (List Price £93.95 exc VAT) TA050 Ref: STA050
• Professional quality laser instrument for fast and accurate measurement of rotational speed with or without contact.
• Will also measure total revolutions, frequency, surface speed and distance.
• Ten selectable data set memories each with maximum, minimum and average or single value reading, as appropriate.
• Supplied with reflective tape, for non-contact measurement, and three heads for contact measurement.
• Powered by 9V battery (supplied) and has jack socket for 6V DC supply.

 



Price:   £67.74 (£81.29  Including: VAT at 20%)



Wire Piercing Guide Clip (List Price £6.95 exc VAT) TA115 Wire Piercing Guide Clip (List Price £6.95 exc VAT) TA115 Ref: STA115
• Designed to guide the point of a test probe to the centre of a wire when testing vehicle wiring.
• Saves your fingers and eliminates the risk of damaging the wiring loom when carrying out electrical diagnostics.
• Three wire gauge size guides.

 



Price:   £3.70 (£4.44  Including: VAT at 20%)



Current Tester 20A - Standard Fuse (List Price £21.95 exc VAT) TA120 Current Tester 20A - Standard Fuse (List Price £21.95 exc VAT) TA120 Ref: STA120
• Fast, accurate and safe current measurement at the fuse box.
• Ideal for fault-finding on car and commercial vehicle electrical circuits.
• Features large LCD display.
• Plugs straight into the vehicle's fuse board.

 



Price:   £12.81 (£15.37  Including: VAT at 20%)



Current Tester 20A - Mini Fuse (List Price £21.95 exc VAT) TA121 Current Tester 20A - Mini Fuse (List Price £21.95 exc VAT) TA121 Ref: STA121
• Fast, accurate and safe current measurement at the fuse box.
• Ideal for fault-finding on car and commercial vehicle electrical circuits.
• Features large LCD display.
• Plugs straight into the vehicle's fuse board.

 



Price:   £12.81 (£15.37  Including: VAT at 20%)



Car Fuse Adaptor Lead Set - Standard Fuse (List Price £12.95 exc VAT) TA123 Car Fuse Adaptor Lead Set - Standard Fuse (List Price £12.95 exc VAT) TA123 Ref: STA123
• Break into the vehicle's fuse panel quickly and easily.
• Keeps your hands free for handling the wiring loom and switching components.
• Fused adaptor lead.
• Ideal for use on car and commercial vehicles.
• Fitted with regular Ø4mm banana adaptors found on most scopes and multimeters.

 



Price:   £7.86 (£9.43  Including: VAT at 20%)



Car Fuse Adaptor Lead Set - Mini Fuse (List Price £12.95 exc VAT) TA124 Car Fuse Adaptor Lead Set - Mini Fuse (List Price £12.95 exc VAT) TA124 Ref: STA124
• Break into the vehicle's fuse panel quickly and easily.
• Keeps your hands free for handling the wiring loom and switching components.
• Fused adaptor lead. Ideal for use on car and commercial vehicles.
• Fitted with regular Ø4mm banana adaptors found on most scopes and multimeters.

 



Price:   £7.86 (£9.43  Including: VAT at 20%)



Current Tester 80A (List Price £92.95 exc VAT) TA125 Current Tester 80A (List Price £92.95 exc VAT) TA125 Ref: STA125
• Fast, accurate and safe current measurement at the fuse box.
• Ideal for fault-finding on car and commercial vehicle electrical circuits.
• Includes hold and peak functions for detecting current surges.
• Features large LCD display with digital and graphical current read out.
• Plugs straight into the vehicle's fuse board and supplied with Mini, Standard and Maxi style blade adaptors.

 



Price:   £57.44 (£68.93  Including: VAT at 20%)



Memory Master - Memory Saver & Battery Tester 12V (List Price £26.95 exc VAT) VS207 Memory Master - Memory Saver & Battery Tester 12V (List Price £26.95 exc VAT) VS207 Ref: SVS207
• Ingenious product combines two useful functions.
• Memory Master attaches to a 12Volt slave battery and provides power via the cigarette lighter socket to on-board electronics whilst vehicle’s own battery is disconnected.
• The Memory Master also provides a quick check of the battery’s condition with a digital voltage display.
• This device saves valuable time spent re-programming lost codes.
• Supplied with 1.33mtr cable and crocodile clips.

 



Price:   £19.73 (£23.68  Including: VAT at 20%)



In-Line Ignition Spark Tester (List Price £6.95 exc VAT) VS526 In-Line Ignition Spark Tester (List Price £6.95 exc VAT) VS526 Ref: SVS526
• Tests HT supply to spark plug.
• Suitable for all spark ignition engines.
• Quick and simple fault diagnosis.

 



Price:   £3.70 (£4.44  Including: VAT at 20%)



HT Tester Set 4pc (List Price £16.95 exc VAT) VS5261 HT Tester Set 4pc (List Price £16.95 exc VAT) VS5261 Ref: SVS5261
• Set allows single or multiple testing.
• Simply fit tester between spark plug and HT lead and then run engine.
• Regular flashing of the testers indicates a good HT supply.
• Not suitable for engines with deeply recessed plugs.

 



Price:   £9.01 (£10.81  Including: VAT at 20%)



Spark Plug HT Tester (List Price £5.95 exc VAT) VS5262 Spark Plug HT Tester (List Price £5.95 exc VAT) VS5262 Ref: SVS5262
• Probe type tester checks HT supply to spark plug.
• Suitable for all spark ignition engines.
• Quick and simple fault diagnosis.

 



Price:   £3.16 (£3.79  Including: VAT at 20%)



Toolbox37 is a trading name of Buffalo Box LTD
Toolbox37 Catalogue > Sealey Tools > Vehicle Service Tools > Electrics > Probes & Circuit Testers