The perfect electrical circuit test assistant! Get the job done with ease!
Compatible with standard 4 and 5 terminal relay circuits and can be used with most car makes and models. The RelaySim Pro can energise any relay that powers DC electric motors, fuel pumps, cooling fans, blower motors, window motors, and any other motor actuated by a relay), headlights, and other car lighting applications or almost all electrical actuators, such as electromagnetic, electromechanical, and electrohydraulic. Additionally, it can be used in series (in place of a fuse) with most other circuits rated for 25A or less. The device is suitable for both 12-volt and 24-volt systems and does not limit the operating current range. The operating range for continuous usage is up to 21 amps. The device supports a maximum surge of 27 amps, regardless of whether the voltage is 12V or 24V. Two LEDs (85 and 86 terminals) indicate voltage, polarity, and continuity in the relay coil circuit.RelaySim Pro has a built-in dual high-definition LCD digital display that allows you to observe the current and voltage values in the circuit under test. The device measures the current flowing through the 87 or 87a circuit, depending on which one is currently activated. Also, it measures and displays voltage for circuits 85, 86, 87, 87a, and 30. You can directly observe the amperage and voltage going into an activated circuit, allowing you to assess the load's health. If an actuator is drawing more current than specified, or the current load is inconsistent during operation, the load/actuator is suspect and should be replaced.
- Suits 12V and 24V applications
- Separate control of the 87 and 87a relay circuit
- Integrated a dual high-definition LCD digital display
- Built-in DC ampere meter 0...50A
- Up to 21 amp operating current (for both 12V and 24V applications. See the specs for more details)
- Measurement of the current through the activated circuit
- Built-in DC voltage meter 0...199.9V
- Independent voltage measurement on each relay terminal
- Open load detection in OFF-state
- Flags a fail event (Status LED)
| SKU | ET0124 |
| Barcode # | 9321280430563 |
| Brand | CarScope |
12 Months
Others also bought
Multimeter Lead Set (92 Pce)
The Endeavour Universal Line Kit is a versatile, multi-function kit designed for general engine diagnosis, and quickly / securely connecting into vehicle wiring.
- 2 way LED testers Black / red multimeter connector leads
- Male / female round terminal to banana plug
- Male / female flat blade terminal to banana plug
- Variable resistors with banana terminals
- Needle / piercing probes
- Heavy duty alligator clips
Power Probe 4
The Power Probe 4 is a multi-use Circuit Tester with built-in diagnostic power.
This tool simplifies the testing of fuse boxes, verifies correct operation of motors, lights, relays, sensors, wires, communications circuits and computer drivers. The large LCD colour display makes viewing live test information and mode selection simplified in even direct sunlight or complete darkness.
- Supplies Power and Ground
- Digital voltmeter with Min/Max voltage capturing
- 20 ft power lead
- Tests for bad grounds / short circuits
- Powered by vehicle battery
- Gold plated brass probe tip
- Directed LED head lamps to illuminate test area
- Ohmeter / Frequency
- Pulse width (+tive & -tive)
Additional diagnostic modes:
- Petrol fuel injection tester
- PCM / ECM driver tester
- Signal tracer (use with ECT3000)
Power Probe Wireless Temperature Kit
The Power Probe Temperature Kit is designed to give readings for ambient temperature and from the wireless Temperature Probe.
The Tempkit has a built-in temperature sensor in the base unit, plus a temperature sensor in the remote wireless Probe. This allows for multiple readings simultaneously.
One additional wireless Temperature Probe (TEMPPROBE) is available separately, for a second temperature reading.
- Measuring Range: -22°C to 70°C
- Wireless Transmitter Distance: 5m (16.5 Feet)
- Accuracy ±2.0°F(±2.0°C)
- Backlit LCD Display
- Requires 2x AA and 2x AAA Batteries (NOT INCLUDED)
Power Probe Current Measuring Adaptor
An adaptor for measuring DC currents up to 20A (and as low as 1 milliamp). Displays current in realtime. This adaptor works with all Power Probe circuit testers!
- Measures up to 20A DC
- Measures as low as 1 milliamp
- Displays Min / Max
- Backlit LCD
Foxwell Workshop Scan Tool
The Foxwell ET6642W is a professional workshop scan tool designed for mechanics. It provides coverage for over 80 vehicle brands and comprehensive system diagnostics across all major vehicle systems including a large suite of special service functions such as DPF regeneration, injector coding, oil light reset, service reset, and much more... The ET6642W helps workshops through an intuitive function menu allows for quick and reliable diagnostics for technicians in busy workshops.
No internal battery - powers up via the OBDII port allowing the ET6642W to be left in the glove box for uses in case of emergency.
- Easy WiFi updates.
- Full vehicle scan functionality.
- All major service functions.
- Australian Ford / Holden coverage.
- Wired connectivity
- OBDII adaptor included (other vehicle specific adaptors available separately).
- Powered by vehicle OBDII port (no internal battery).
- Free updates for the life of the tool.
- Click here for function search.
Power Probe Parasitic Draw Monitor & Memory Sa
This product is designed for use in monitoring car battery voltage, leakage current, and serving as a backup power supply when replacing the battery. The product is connected to the car's OBDII interface via an OBDII connection cable to supply 12V power to the car and monitor the car system's leakage current for diagnosing various faults. It can also serve as a backup power supply for the car during battery replacement, preventing the car's mainboard from losing power and data. Draw Monitor can also monitor battery voltage through the OBDII port. Please read the instruction manual carefully before using the product.
- Supplies up to 10 amps
- Connects via OBDII
- View and record data via Bluetooth on App
- USB-C rechargeable
- Adjustable current output alarm & adjustable auto power off setting
- Graphing mode
- Monitor function input: 0-30V
- Voltage display accuracy: 1%+5dig resolution 0.1V
- Current display accuracy: 3%+5dig resolution 1mA
More from this category
Automotive Circuit Tester
Advanced multi function tester supplied with inter changeable connectors. Voltage supply 8-30V.
Automotive Circuit Tester | 3-48V
A handheld diagnostic tool designed to test circuits / electrical connections.Operates from 3-48V. Includes probe adaptor for testing terminal connections.
Automotive Circuit Tester 6m Extension Cable
An extension cable for the ET0700. Ideal for working on trucks/rear of vehicle.
Circuit Tester 6V | 12V
Check circuits on all 6V & 12V systems. 70mm insulated probe, with 3.6m retractable cord.
- 70mm insulated probe
- 3.6m retractable cord
Computer Safe Circuit Tester
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
