• 180 LoadPro Dynamic Test Leads

    Find Electrical faults fast. Shorts to ground, Open circuits. High resistance.

    LoadPro test leads plug into you digital multimeter to check the voltage. By loading the circuit making a voltage drop test you can quickly determine what the problems is. watch our training video for guidance.

    Electronic Specialities

    180 LoadPro Dynamic Test Leads
    180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads
    180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads180 LoadPro Dynamic Test Leads

    LoadPro Dynamic Test Leads

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    We calulate the lowest shipping price possible on checkout.

    LOADpro finds these problems FAST

    • High Corrosive Resistance
    • Shorts to Ground
    • Open Circuits
    • LOADpro Test Leads load the circuit to see if current can flow.
    • By loading the circuit, LOADpro makes a voltage drop test "on the fly".
    • Just press the switch – the test results can not lie.
    • Use LOADpro w/your DMM and follow our test method - you will find wiring faults quicker.
    • LOADpro Test Leads feature SteadyPin Probe Tips, which allows the probe to sit firmly on a male ECM or connector pin.
    • LOADpro are OEM approved – finds corroded circuits fast!

    Electronic Specialities LoadPro Steady Pin Probe Tip

    Steady Pin Probe Tip

    LoadPro Dynamic Test Leads feature Steady Pin Probe Tips, perfect for back probing ECM / ECU and component connector pins.

    Electronic Specialities LoadPro feature Standard insulated banana plug adaprots to suit mose multimeters

    Insulated Banana Plug Adapters

    The industry standard for multimeter connections, The LoadPro will connect directly to 90% of Multimeters on the market.

    Electronic Specialities Professional Automotive Test Equipment

    Quality tools from a reputable manufacturer

    Based just outside of Chicago, Electronic Specialties is a Leading manufacturer of automotive testing instruments. Their products can be found at Matco Tools, Snap-on, ...more

    Load Pro Use

    Electronic Specialities 590 Multimeter Voltage Setting

    The process is very simple - just read voltage. It's that easy, really. If a vehicle component is inoperable, just unplug the connector. Read voltage at the connector. Do you see 12 volts? If yes, press the LOADpro switch – if the voltage remains, the wiring is good – go on to something else. If the voltage drops – the circuit has high resistance… IE.- corroded wiring or connections. If you see no voltage initially, you have an open or short to ground. LOADpro Test Leads also feature SteadyPin Probe Tips. Instead of a pointed probe, SteadyPin tips have a small recess at the tip that allows the probe to sit firmly on a male ECM or connector pin. Traditional pointed probes fail to give an effective connection and creates difficulties in completing manufacturer specific voltmeter tests. We recommend replacing your existing test leads with LOADpro and leave them in place.

    Electronic Specialities Load Pro

    Only 3 faults can occur in a wire

    Loadpro Voltage Drop Testing
    • Short Circuit
    • Open Circuit
    • High Resistance

    I’m at the end of a epic back probing exercise and on the phone to my local parts store, I realize I’m about to make a stupid mistake, I have power and earth, but no component operation. Its always going to be the expensive part when you get caught out. Measuring voltage and performing Dynamic Load Tests is the easiest way to confidently and systematically rule out circuit faults. Measuring resistance requires you to disconnect circuits and can affect diagnostic productivity and accuracy. With Dynamic Load Tests you can’t disconnect anything because the test wont work. Meaning you can perform accurate tests on connected circuits.

    Using the voltage (V DC/AC) setting on your multimeter is the most time efficient and accurate way to diagnose circuit faults.

    Open Circuit

    Voltage Drop Testing

    Open circuits will be displayed as ghost voltage (appears as a 0.XX voltage fluctuating up and down). Ghost voltage means there is no electrical connection between the power supply and the earth.

    Short Circuit

    Voltage Drop Testing Short Circuit

    Short circuits will be displayed as Zero volts (appears as a 0.00 volts). Zero volts means you have a short to earth, i.e. Something copper touching something steel.

    Reading system voltage means you can rule out 2 of the possible 3 faults. Opens , Shorts.

    High Resistance

    Electronic Specialities Voltage Drop Testing with Load Pro

    Performing a Dynamic Load Test will allow you to rule out any abnormal circuit resistance, usually in the form of a faulty connector or wiring. Because Multimeters are so sensitive, they will read system voltage with resistance in the circuit. Performing a Dynamic Load Test allows you to rule in or out the 3rd of the only 3 possible faults. Factually solidifying your diagnosis.

    Multimeter LEads Electronic Specialities

    Imagine you have a wire with all except one thin strand of copper broken, Your multimeter will read system voltage and a test light will glow, however trying to run a cooling off that is a never going to happen. Potential Thief !

    Dynamic Load Testing

    Electronic Specialities Dynamic Load Testing

    By moving the negative probe to the chassis earth and reading system voltage under load we are able to eliminate the potential loss out of the negative side of the circuit. Additionally, by moving the positive probe to the fuse and reading system voltage under load, we can infer that the resistive fault is in the section of wiring between the fuse and connector 2.

    Voltage Drop Testing Load

    This test is able to be performed by applying a 0.5 amp load in the circuit. Loading the circuit will make any voltage potential loss infallibly visible.


    Motor Magazine Top 20 2011 Tool Award

    Motor Magazine top 20 tools of 2011

    MOTOR Magazine's Top 20 Tools Award recognizes those tools and equipment manufacturer's who, through innovative features on new products, help technicians diagnose and repair vehicles correctly - the first time. The continual development and improvement of such tools and equipment is essential so that automotive technicians can properly service today's technologically advanced vehicles.

    Kit Includes

    • LoadPro Dynamic Test Leads
    • Alligator Clips
    • Operation Manual

    Technical Specifications

    Multimeter Connection: Standard insulated banana plugs
    Circuit Load: 0.5 amps
    Warranty: 1 Year


    Load Pro Length: 210 mm
    Load Pro Diameter: 30 mm
    Lead Length: 1.32 m
    Weight: 252 Grams

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    Loap Pro Operation and Voltage Drop Testing

    By : OLCT

    Tony commented on 18-Jul-2013 10:37 AM5 out of 5 stars
    I am loving my loadpro. Helped me pin point what was causing headlight fuse to keep blowing.
    Andrew Remin commented on 29-Sep-2013 07:54 PM5 out of 5 stars
    I've had problems with sensors in my car for a little while now, and couldn't quite figure out the 'cause' of the issue. Besides the constant throught of having to spend thousands of dollars on sensors, I gave this a crack. Well I'll be buggered, the very first wire that I put 'load' on found the fault immediately in the wire. Some dodgy person spliced two wires together then covered it in Sikaflex in a hope to 'cover' the cheap repair.

    There's no bloody way that I would have found that problem within the harness without this tool. I was getting good 'static' voltage and the Ohms was sitting relatively well, until, I put the LoadPro to the test.

    I'm a convert and have recommended this to heaps of people, and in particular, the staff at OLCT who have been bloody amazing. Very reputable company and I will continue to recommend in the future.



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