UNI-T UT15B Digital Multimeter
The UNI-T UT15B Digital Multimeter is a professional True RMS handheld measuring instrument designed for electricians, technicians, engineers, and electronics enthusiasts. It delivers accurate measurements of AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and duty cycle, making it suitable for diagnosing electrical systems, testing electronic circuits, and performing routine maintenance. Its True RMS capability ensures reliable readings when measuring both sinusoidal and distorted AC waveforms.
Designed with both performance and safety in mind, the UT15B features a 6000-count LCD display, automatic and manual ranging, V.F.C (Variable Frequency Drive) mode, fast continuity and capacitance measurements, Data Hold, MAX recording, full-range 1000V input protection, and strong EMC interference immunity. The compact ergonomic design, dual test probe set, and durable construction make it an excellent choice for professional field service and laboratory work.
Features:
- True RMS measurement.
- Automatic and manual ranging.
- Large 6000-count LCD display.
- AC and DC voltage measurement.
- AC and DC current measurement.
- Resistance measurement.
- Capacitance measurement.
- Frequency measurement.
- Duty cycle measurement.
- Variable Frequency Drive (V.F.C) mode.
- Fast continuity testing.
- Diode testing.
- Data Hold function.
- MAX value recording.
- Relative measurement mode.
- Audible over-range alarm.
- Low battery indication.
- Auto power-off.
- Full-range input protection.
- Strong EMC anti-interference.
- Compact ergonomic design.
Specifications:
| Specifications | Range | UT15B | UT15C |
| LED AC/DC voltage indication (V) | 12V | 0~12V | 0~12V |
| 24V | 17V±2V | 17V±2V | |
| 50V | 35V±5V | 35V±5V | |
| 120V | 80V±15V | 80V±15V | |
| 230V | 165V±20V | 165V±20V | |
| 400V | 300V±30V | 300V±30V | |
| 690V | 510V±40V | 510V±40V | |
| Phase rotation test | Operating Voltage: 0V~690V | √ | √ |
| Frequency: 50Hz~60Hz | |||
| Single lead (L2) voltage detection | Operating Voltage: 0V~690V | √ | √ |
| Frequency: 50Hz~400Hz | |||
| Continuity test | Resistance: 0~100kΩ | √ | √ |
| Beeper and LED light Indicator | |||
| Polarity detection | Positive & Negative | √ | √ |
| Features | |||
| Water-proof (IP65) | √ | √ | |
| Auto range | √ | √ | |
| Work light | √ | √ | |
| Low battery indication | Short circuit two leads, LED and beeper off when the bettery is low | √ | √ |
| LCD AC/DC voltage display | 24V~690V | ±(3%+5) | |
| General Characteristics | |||
| Power | 1.5V battery (R03) × 2 | ||
| Display | UT15C- 23mm × 12mm | ||
| Product color | Red and grey | ||
| Product net weight | 210g | ||
| Product size (W x H x D) | 275mm × 51mm × 30mm | ||
| Standard accessories | Batteries | ||
| Standard individual packing | Blister, English manual | ||
| Standard quantity per carton | 30 pcs | ||
| Standard carton measurement | 440mm × 395mm × 455mm (0.079CBM Per standard carton) | ||
| Standard carton gross weight | 17kg | ||
Applications:
- Electrical troubleshooting.
- Electronic circuit testing.
- Industrial maintenance.
- Laboratory measurements.
- Home electrical repairs.
- Automotive electrical diagnostics.
- Power supply testing.
- Educational laboratories.
- HVAC maintenance.
- Appliance servicing.
- Battery testing.
- Field service operations.
Package Includes:
- 1 × UNI-T UT15B Digital Multimeter.
- 1 × Pair of Standard Test Leads.
- 1 × Pair of Fine-Tipped Test Leads.
- 2 × AA Batteries.
- 1 × User Manual.