MMT211080 Electric test lead

Open and Short Circuit Finder and Tracer

Tracing circuits is time consuming and thankless work. The FF310 FaultFinder helps you track down that open, short, or unidentified wire quickly and easily. With the FF310, you can get those circuits fixed, and the job done!

We’ve been making electronic troubleshooting tools for over 30 years, and this is our best one. The FF310 can track wires through interior panels, and anything else other than solid sheet metal, so you can find your problem quickly. Disassembling interior panels or bodywork and taking apart harnesses to manually inspect wires will always take more time and patience than you’ve got. The FF310 will get you to the fault straight away, so you know you’re not wasting time

Description

Who it’s For:

• Heavy-duty mechanics
• Commercial truck maintainers
• Marine electricians
• Automobile restorers

What it Does:

Help you track and trace wiring to find hidden wires and circuit faults (such as corroded or worn-out cables).

How it Works:

1. Connect the FF310T (transmitter) in series with the circuit to be traced. Use (included) fuse socket connectors if necessary.
2. Turn on both the FF310T and the FF310R (receiver).
3. Use the receiver to trace the wire, the audible beeps and visible flashes should indicate your proximity to the wire. It is usually best to start near the transmitter.
4. (Optional) manually adjust receiver sensitivity if you have any issue with tracing.

Warranty & Support:

Covered by our standard 1-year warranty, and supported for much longer. Replacement parts and accessories are generally available for 10+ years.

Features

The FF310 FaultFinder is a specially designed tool for tracking and tracing short and open circuits, broken wires and current leaks on any electrical circuit with voltages from 6 to 42 Volt DC, and is used by technicians worldwide in an ample range of equipment such as automobiles, truck trailers, tractors, farming equipment, boats, forklifts, motorcycles, all-terrain and recreational vehicles, etc.

The 42V ready™ FF310’s wide working voltage range, automatic short/open detection, adjustable sensitivity levels and flexible antenna probe enables the technician to troubleshoot a complete array of common electrical problems without having to untie wire harnesses or remove body panels.

The FF310 Faultfinder is capable of:

• Short circuit tracing
• Open circuit tracing
• Wire identification
• Wire/Circuit tracing
• Ground connections checks

Specifications

• Input Voltage: 6 to 42 volts DC.
• Input DC Current: unlimited (internally limited)
• Voltage Output: 5 volts DC maximum
• Current Output: 100 mA DC RMS maximum
• FF310T (Transmitter) Internal Battery: 1604A (9V), included with kit
• FF310R (Receiver) Internal Battery: 1604A (9V), included with kit

• EASY TO INTERPRET: The sensor signal output is shown in real time on the bar graph, while a 2 digit alphanumeric display shows the sensor output cross count per second.
• QUICK DIAGNOSIS: Quickly determine whether the sensor is defective and needs replacement – press the test button and see results within seconds.
• DURABLE: Soft anti-slip rubber holster protects the instrument against impacts.
• 1-YEAR WARRANTY

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• HANDHELD: Single hand range and scale selection while testing
• EASY TO READ: Large easy to read 1/2″ (12.5 mm) digits display
• ERGONOMIC: Comfortable grip allows holding as a pen or a handle
• DURABLE: Rugged plastic enclosure
• 1-YEAR WARRANTY

Description

This meter offers an easy and portable solution for troubleshooting electrical and electronic circuits and systems. With its large and easy to read display, you can use this device with one hand and keep sight of your testing point while reading the display. You can measure outputs in sensors, check grounds, voltage drops, and continuity across cables, and check components like alternators, diodes, fuses, and more.

Applications

• Measure output in sensors like Oxygen (O2), Coolant Temperature, Throttle Position (TPS), Manifold Air, Pressure (MAP), Manifold Air Flow (MAF), etc.
• Check grounds, Voltage drops and continuity across Connectors, Wires, Cables, Relays Contacts, Lamps, Switches, etc.
• Check components like Alternator, Diodes, Relays Coils, Condensers, Ignition Coils, Spark Plug Wires, Magnetic Pick-ups, Motors, Switches, Fuses, etc.
• An essential tool for all around troubleshooting of electrical and electronic circuit and systems

Specifications

• DC Voltage: ±0.8% + 1dgts., 1MOhm input impedance, 600 V ac/dc Overload protection
• AC Voltage: ±1.5% + 10 dgts., 450KOhm input impedance, 40 to 200 Hz, 600 V ac/dc Overload protection
• Resistance: ±1.0% + 3 dgts., 250 V ac/dc overload protection
• DC Current: ± 2.0 % + 2 dgts., Internal 200mA/250V fuse protection
• Diode test: 1.0 ± 0.6 mA test current, 3.2 V max. test voltage

Documents

 
  Download Manual (English)
 

Kit Manifest

• CT8012
• Probe protective cap
• Alligator clip adapter for test probe
• 1604A (9-volt alkaline) battery
• User’s manual

Proposition 65 Warning ⚠

This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm.