UNI-T UT890C / 6000-Count True RMS Digital Multimeter

Advanced, Accurate & Reliable Measurement for Professional and DIY Use

The UNI-T UT890 Series is a high-performance line of 6000-count True RMS digital multimeters crafted for precision, durability, and versatility. Whether you're an electrician, technician, engineer, or a DIY enthusiast, these meters—UT890C and UT890D+—deliver professional-grade accuracy and safety with a suite of intelligent features.

Equipped with True RMS technology, these multimeters can accurately measure both sinusoidal and non-sinusoidal AC waveforms, which makes them more dependable than standard average-responding meters, especially in complex signal environments.

Key Functionalities

• DC/AC Voltage & Current Measurement (up to 1000V / 20A)

• Resistance up to 60MΩ

• Capacitance measurement up to 100mF with a fast response time (<12s)

• Frequency range from 9.999Hz to 9.999MHz

• Temperature measurement from -40°C to 1000°C / -40°F to 1832°F

• Diode Test / Continuity Test with acousto-optic alerts

• NCV (Non-contact Voltage Detection) with sound & light indication

• hFE Transistor Testing (NPN/PNP)

• LIVE wire detection (UT890D+ model)

Built-in Safety & Smart Features

• True RMS: Accurate readings for real-world AC signals

• Manual Ranging: More control over test conditions

• Auto Power-Off: Saves battery with 15-min idle shutdown

• Low Battery Warning: Alerts below 2.5V

• Overload Protection: Rated at CAT III 600V / CAT II 1000V

• High Voltage False Detection: Alerts above 1000Vrms

• Over-current Alarm: Triggers above 20A

• Fuse Blow Indicator: Automatically detects internal fuse failure

• Data Hold / MAX-MIN / REL functions for streamlined diagnostics

• AC/DC current mode memory: Remembers previous test modes

• Backlit 2.6” LCD (58x34mm) for clear visibility in dark environments

High Precision Specifications

Physical & Packaging Details

• Power Supply: 2 x 1.5V AAA Batteries (Not included)

• Dimensions: 183mm x 88mm x 56mm

• Weight: 346g (Net), 527g (Packaged)

• Build Material: Durable ABS + PC with protective silicone casing

• Display Count: 6000

• Included: Multimeter, User Manual, Gift Box

• Standard Carton: 40pcs (69 x 45 x 34cm, 23kg Gross)

Differences Between Models:

Why Choose the UNI-T UT890 Series?

• True RMS accuracy for real-world applications

• High capacitance and frequency range—ideal for electronics work

• Safety-focused design with overload, over-voltage, and over-current protections

• Backlit display & visual/audible indicators for ease of use anywhere

• Broad application: from home appliance diagnostics to industrial electrical work