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Spot circuit faults instantly with the NJTY T28B digital multimeter. This true rms tester measures AC/DC voltage, current, and resistance. You trust every auto-ranging meter reading on car repairs or house wiring.
This handheld unit replaces multiple bulky testers with one reliable device. Backlighting illuminates the screen inside dark fuse boxes. A fold-out kickstand frees your hands during tight inspections. Rubber corner guards absorb job-site drops without cracking the casing.
You diagnose blown fuses or weak batteries faster than ever. Data hold locks stubborn readings so you can trace wires safely. Reverse polarity protection trips automatically if you swap probes accidentally. Low battery indicators warn you before unstable tests ruin your work.
Each package arrives containing the main meter unit, alligator test leads, a K-type thermocouple probe, and two spare ceramic fuse tubes. Everything ships ready to calibrate and operate out of the box.
Rotate the dial toward your target function and attach the matching probes. Press the measurement button briefly for steady readings, or hold it to capture intermittent signals. Tap the side switch to turn on the integrated flashlight for shadowy panels.
Automotive technicians, home DIYers, and electronics hobbyists choose this tool after experiencing delayed voltage checks elsewhere. The sampling speed refreshes two to three times per second for smooth debugging.
Does it measure component capacitance? Yes, the screen tracks values up to 100mF directly alongside standard tests.
Can it handle workshop dust or moisture? It carries RoHS certification and sealed ceramic fuses for protected durability.
Shop OurLum with confidence—secure payments, fast shipping, easy returns, order tracking, and reliable support.
At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first
