UNI T UT136B+ Digital Multimeter

UNI T UT136B+ Digital Multimeter for Technicians Who Work Every Day

Your bench needs a meter that you can trust on the first probe. The UNI T UT136B+ is built for that job. It has a shock-resistant body that handles drops from about 2 meters, and its large LCD keeps readings clear under workshop lighting. Use it for board checks, power rail verification, and quick go or no-go decisions when a customer phone comes in dead.

Measurement Range That Covers Board-Level Checks

Start with voltage. The DC range reaches 1000V, and the AC range also goes up to 1000V, so you can check adapter outputs and mains-side readings without changing meters. For mobile boards, the lower DC ranges such as 4V and 40V are where most of your work happens. Current is covered up to 10A on both DC and AC, which lets you check a rail’s draw when diagnosing a charging issue or a hardware fault. Resistance spans 400Ω to 40MΩ, so you can read a dead short on one line and a high-value pull-up on the next.

Built-in Tests for Quick Fault Finding

The continuity buzzer is the function you will use most on a dead phone. Probe between two points on the board, and the beep tells you whether a rail is shorted to ground before you apply power. The diode test helps you check protection diodes and small semiconductor parts without desoldering them. The hFE function gives you a quick transistor gain check when a small transistor is suspect. Capacitance measurement runs from 4nF to 40mF, which helps you confirm the value of a suspect capacitor when the part number is unreadable. Non-contact voltage detection can flag live wiring around the bench, though it does not replace a proper probe reading on a board.

Where It Fits on Your Repair Bench

This meter works best as your first-line tool. Use it to confirm rails and short circuits, then move to your power supply, microscope, or programmer for the deeper work. Keep the two supplied test leads in good condition, because worn leads give false readings on low-voltage checks. The package includes the meter, two test leads, and a user manual, while batteries are sold separately. Because the UNI T UT136B+ is a general electrical meter and not a device-specific tool, it fits any brand of mobile repair work, from budget Android models to higher-end boards.