Innovative Products of America Electric Brake Force Meter 3rd Gen — Dynamic Load Simulation & Circuit Testing, 25‑ft Cord

The IPA #9107B Electric Brake Force Meter is a third‑generation handheld tester that simulates trailer brakes and checks lighting and brake circuits so you can diagnose tow‑vehicle systems without attaching a trailer.

Built by Innovative Products of America, this upgraded #9107B unit combines dynamic load simulation with circuit diagnostics to give technicians, fleet managers and DIYers a reliable way to verify trailer‑control systems on new model vehicles. It eliminates the need for a separate trailer during inspection, speeds troubleshooting of connectors and wiring, and supports both factory integrated and aftermarket brake controllers for accurate, consistent results.

How does the IPA #9107B simulate trailer braking for accurate tests?

The meter generates variable electrical loads that mimic the resistance of real trailer brakes, letting the tow vehicle and its brake controller operate as if a trailer were connected. This dynamic loading recreates braking force behavior so you can observe controller response and diagnose mismatches or faults.

• Patented load simulation mirrors actual brake resistance across varying inputs
• Works with integrated OEM and add‑on brake controllers for realistic response
• Detects inconsistent or delayed controller activation under simulated load

Can it test lighting and wiring circuits as well as electric brakes?

Yes — the #9107B combines brake force checks with lighting/circuit tests to reveal wiring breaks, poor grounds, and connector problems. Run a single diagnostic routine to validate stop, turn, tail, and auxiliary circuits alongside brake performance to pinpoint electrical failures faster.

• Verifies stop, turn, tail and marker lamp circuits under load
• Identifies shorted, open, or high‑resistance connections in harnesses
• Helps locate faulty grounds or corroded pins that cause intermittent issues

What features make this model practical for field use and solo testing?

The #9107B is designed for technicians who need portability and one‑person operation. It includes a long 25‑ft cord for connections and test‑drive checks, plus a soft nylon carrying case to protect the instrument and keep accessories organized during transport.

• 25‑foot lead allows connection and safe road testing without a second person
• Compact third‑generation housing built for shop and roadside durability
• Soft nylon case organizes meter, cord, and connectors for quick deployment

How does the IPA #9107B work with modern brake controllers and new‑model vehicles?

Patented circuitry adapts to the electrical signatures of both OEM integrated systems and aftermarket controllers, so you get consistent diagnostics on current vehicles. It avoids false positives by matching controller behavior under a realistic simulated load rather than simple static resistance checks.

• Compatible with current vehicle electronics and popular aftermarket brake modules
• Reduces diagnostic ambiguity by reproducing dynamic braking conditions
• Suitable for troubleshooting advanced controller logic and proportional systems

Who this is for: The IPA #9107B is aimed at professional mechanics, fleet maintenance technicians, RV and trailer dealers, and informed DIYers who need dependable, portable diagnostics for towing electrical systems. If you regularly inspect or service tow‑vehicle brake controllers, wiring harnesses or trailer light circuits — especially on newer vehicles — this tool speeds troubleshooting, reduces guesswork and limits the need to haul a trailer into the bay.