UNI-T Automotive Digital Multimeter, RPM & Dwell, 1000 V DC/750 V AC, 10 A DC, -40-1000 °C – UT107
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The UNI-T UT107 is a manual-ranging automotive digital multimeter developed for vehicle electrical diagnosis, servicing and repair. Alongside standard multimeter functions, it supports engine RPM, dwell angle, 12 V battery, duty cycle and temperature measurement, making it suitable for testing ignition, charging, fuel and engine-sensing systems.
Key Features
- Automotive measurement functions for engine RPM, dwell angle and 12 V battery testing
- Measures AC/DC voltage, DC current and resistance
- Frequency, duty cycle and temperature measurement from −40°C to 1000°C
- 2000-count display with data hold, diode testing and continuity buzzer
- Manual ranging with low-battery indication and input protection
Product Specifications
| Parameter | Range / Specification | Basic Accuracy |
|---|---|---|
| DC Voltage | 200 mV / 2 V / 20 V / 1000 V | ±(0.5% + 2) |
| AC Voltage | 200 V / 750 V | ±(0.8% + 5) |
| DC Current | 200 mA / 10 A | ±(0.8% + 5) |
| Resistance | 200 Ω / 2 kΩ / 20 kΩ / 200 kΩ / 20 MΩ | ±(0.8% + 5) |
| Frequency | Up to 2 kHz | ±(2% + 5) |
| Temperature | −40°C to 1000°C | ±(2% + 8) |
| Duty Cycle | 1% to 90% | ±(4% + 5) |
| 12 V Battery Test | 12 V automotive battery | ±(3% + 5) |
| Engine Measurement | RPM and dwell angle for 4-, 6- and 8-cylinder engines | ±(3% + 5) |
| Display | 2000 counts, 60 × 54 mm LCD | |
| Ranging Mode | Manual ranging | |
| DC Voltage Input Impedance | Approximately 10 MΩ | |
| Additional Functions | Data hold, diode test, continuity buzzer, low-battery indication and input protection | |
| Power Supply | 1 × 9 V battery (6F22) | |
| Product Dimensions | 179 × 88 × 39 mm | |
| Product Weight | Approximately 351 g, including protective holster | |
Applications
- Automotive electrical system inspection and troubleshooting
- Ignition system, engine sensor and actuator diagnosis
- Vehicle battery, charging system, fuse, switch and relay testing
- Automotive workshop servicing and general electrical maintenance
Included Components
- UNI-T UT107 automotive digital multimeter
- Test leads
- Point-contact temperature probe
- Protective holster
- 9 V battery
- User manual
24-Month Product Warranty
Consumer purchases of this product include a 24-month PERIPLUS commercial product warranty from the date of delivery. This warranty is additional to, and does not limit, any mandatory statutory consumer rights.