UNI‑T UT 107+
Engineered for automotive technicians, HVAC specialists, and industrial electricians, the UNI‑T UT 107+ delivers expanded diagnostics in a reliable handheld package. It’s True RMS certified and rated CAT II 1000 V / CAT III 600 V for safety.
Beyond standard multimeter functions—voltage, current, resistance, capacitance, frequency, continuity, diode, transistor testing—it offers advanced automotive diagnostics:
-
RPM measurement (2-/4-stroke engines)
-
Dwell angle 1–8 cylinders
-
Pulse-width up to 999.9 ms
-
12 V battery test
-
Temperature range –40 °C to 1000 °C
It houses a 6000-count LCD, backlight, data hold, Max/Min/Relative capture, and sound/voltage alarms. Powered by 2×AAAs, including test leads and thermocouple probe.
🛠 Technical Specifications
| Function | Range & Accuracy |
|---|---|
| DC Voltage | 0–1000 V ±(0.5% + 3) |
| AC Voltage | 0–1000 V ±(0.8% + 3) |
| DC/AC Current | 0–10 A, 20 A peak for 10 s ±(0.8/1.0% + 8) |
| Resistance | Up to 60 MΩ ±(0.8% + 3) |
| Capacitance | Up to 100 mF ±(3% + 10) |
| Frequency | 10 Hz–10 MHz ±(0.1% + 5) |
| Temperature | –40 °C–1000 °C ±(1% + 3); –40 °F–1832 °F ±(1.5% + 5) |
| RPM / Dwell / Pulse | Multicycle RPM & 1–8 cylinder dwell; pulse width up to 999.9 ms ± margin |
| Display | 6000-count LCD, backlit |
| Safety | CAT II 1000 V, CAT III 600 V |
| Dimensions | ~183 × 88 × 56 mm; Weight 348 g with batteries |
⚠️ Precautions & Safety Tips
-
Clamp proper test leads; verify fuse integrity.
-
Respect 20 A max for 10 s to avoid overheating.
-
Enable alarms for voltage/current threshold detection.
-
Use thermocouple on UT107+ for engine/system temperature checks.
-
Maintain probe insulation and replace on damage.
💡 Use Cases & Applications
-
Automotive Diagnostics: Test alternator frequency, RPM, ignition timing (dwell angle), and pulse width.
-
Battery & Electrical System Testing: Monitor 12 V battery health and draw.
-
HVAC/Industrial Maintenance: Measure motor RPM, voltage/frequency of pumps and VFD systems.
-
Prototyping & Electronics Work: Use True RMS, capacitance, and frequency for general circuit validation.
-
Field Service Kits: Rugged design, compact size, makes it ideal for mobile technicians.
🎥 YouTube Tutorial
UNI‑T UT107+ Auto Multimeter Review & Demo
🏁 Conclusion & Value Proposition
The UNI‑T UT 107+ delivers one-stop diagnostics for vehicles and electrical systems—including RPM, dwell, pulse, and temperature functions—in a rugged, accurate, True RMS instrument. Certified safe and fully featured, it’s the ideal choice for professionals and DIY mechanics.
Available now at Electroway—upgrade your automotive diagnostic toolkit.
Reviews
There are no reviews yet.