UNI-T UT890 Digital Multimeter is a versatile professional testing instrument designed for electricians, technicians, engineers, electronics specialists, students, and maintenance professionals. Part of the UNI-T UT890 series, the meter combines a large 6000-count LCD display, True RMS measurement, extensive testing functions, and multiple safety features in a rugged handheld design. UNI-T’s official UT890 series includes the UT890C and UT890D+ models.
The UNI-T UT890 Digital Multimeter provides comprehensive measurement capabilities for electrical and electronic troubleshooting. It can measure DC voltage up to 1000V, AC voltage up to 750V, and AC/DC current up to 20A, making it suitable for a wide range of electrical testing applications. It also measures resistance up to 60MΩ, capacitance up to 100mF, and frequency up to approximately 9.999MHz.
With True RMS technology, the meter is designed to provide accurate AC measurements across a broad range of electrical applications. This makes the UNI-T UT890 Digital Multimeter useful when working with modern electrical and electronic equipment where waveform characteristics can affect conventional AC measurements.
The meter also includes NCV (Non-Contact Voltage) detection, allowing users to check for the presence of AC voltage without making direct electrical contact with a conductor. NCV and continuity functions provide audible and visual indications, helping make routine electrical testing faster and more convenient.
The UT890D+ adds a useful LIVE function for distinguishing live and neutral wires. This makes the D+ version particularly useful for electrical installation and troubleshooting work where identifying live conductors is important.
For electronics work, the UNI-T UT890 Digital Multimeter includes diode testing, continuity testing, hFE transistor testing, capacitance measurement, frequency measurement, and resistance testing. These functions make it suitable for diagnosing electronic components as well as general electrical systems.
Why Choose the UNI-T UT890 Digital Multimeter?
The UNI-T UT890 Digital Multimeter combines a broad measurement range with professional features in a compact handheld meter.
Benefits
- 6000-count high-resolution display
- True RMS measurement
- Wide voltage measurement range
- Measures AC and DC current
- Resistance and capacitance testing
- Frequency measurement
- NCV detection
- Data Hold function
- REL and Max/Min functions
- Audible and visual alerts
- Backlit LCD display
- Strong electrical protection features
UNI-T UT890 Digital Multimeter Features
6000-Count True RMS Display
The UNI-T UT890 Digital Multimeter features a 6000-count LCD display and True RMS measurement, providing detailed readings for professional electrical and electronic testing.
Wide Voltage Measurement
The meter measures DC voltage up to 1000V and AC voltage up to 750V, making it suitable for many electrical troubleshooting and maintenance applications.
AC/DC Current Measurement
The UT890 series supports AC and DC current measurement up to 20A, providing useful capability for electrical diagnostics and electronic equipment testing.
NCV Detection
The built-in Non-Contact Voltage (NCV) function helps detect the presence of AC voltage without requiring direct contact with the conductor. The meter provides audible and visual indications during NCV operation.
Data Hold & REL
The Data Hold function allows a measurement to remain visible on the display, while REL helps users compare measurements against a relative reference value.
Max/Min Measurement
The Max/Min function allows users to capture maximum and minimum measured values, useful when monitoring changing electrical readings.
Safety Protection
The UT890 series incorporates high-voltage false detection protection, automatic fuse-blown detection, and an over-current alarm. UNI-T specifies a safety rating of CAT II 1000V / CAT III 600V.
UT890D+ LIVE Function
The UT890D+ adds a LIVE function for distinguishing between live and neutral wires, providing an additional tool for electrical installation and troubleshooting work.
UNI-T UT890 Digital Multimeter Technical Specifications
| Specification | UT890C | UT890D+ |
|---|---|---|
| Display | 6000 counts | 6000 counts |
| Measurement Type | True RMS | True RMS |
| DC Voltage | Up to 1000V | Up to 1000V |
| AC Voltage | Up to 750V | Up to 750V |
| DC Current | Up to 20A | Up to 20A |
| AC Current | Up to 20A | Up to 20A |
| Resistance | Up to 60MΩ | Up to 60MΩ |
| Capacitance | Up to 100mF | Up to 100mF |
| Frequency | Up to 9.999MHz | Up to 9.999MHz |
| Temperature | -40°C to 1000°C | — |
| NCV | Yes | Yes |
| hFE | Yes | Yes |
| Diode Test | Yes | Yes |
| Continuity Test | Yes | Yes |
| LIVE Function | — | Yes |
| Data Hold | Yes | Yes |
| REL Function | Yes | Yes |
| Max/Min | Yes | Yes |
| Backlight | Yes | Yes |
| Auto Power Off | 15 minutes | 15 minutes |
| Safety Rating | CAT II 1000V / CAT III 600V | CAT II 1000V / CAT III 600V |
| Power | 2 × 1.5V batteries | 2 × 1.5V batteries |
| Weight | 346g | 346g |
Specifications are based on UNI-T’s official UT890C/UT890D+ documentation.
Applications
The UNI-T UT890 Digital Multimeter is suitable for:
- Electrical Troubleshooting
- Industrial Maintenance
- Electronic Circuit Testing
- Voltage Measurement
- Current Measurement
- Resistance Testing
- Capacitance Testing
- Frequency Measurement
- Diode Testing
- Continuity Testing
- Temperature Measurement with UT890C
- Live Wire Identification with UT890D+
- Workshop Diagnostics
- Educational & Engineering Projects Facebook
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