SMART MULTIMETER UT121B

Description

The UNI-T UT121B Smart Multimeter is a slim, intelligent digital multimeter designed for fast and easy electrical testing. It is commonly used in electrical maintenance, electronics repair, and basic industrial troubleshooting.

Key Features

• Smart auto-detection multimeter (voltage, resistance, continuity)
• True RMS measurement for accurate AC readings
• 6000-count high-resolution display
• Auto-ranging with intelligent mode selection
• Non-contact voltage (NCV) detection
• LIVE wire detection for safety checks
• Built-in LED flashlight for dark environments
• Data hold and auto power-off function
• Ultra-thin and lightweight design
• CAT III 600V safety rating

Specifications

1. Product Type: Smart Digital Multimeter
2. Model: UT121B
3. Series: UT121 Series (UNI-T)
4. Display: 6000-count LCD
5. Measurement Functions:
   • AC/DC Voltage
   • Resistance
   • Continuity
   • Diode test
   • Frequency (AC)
   • Temperature (with probe)
6. AC Voltage Range: up to 750V
7. DC Voltage Range: up to 1000V
8. Resistance Range: up to 60MΩ
9. Capacitance Range: up to 60mF
10. Frequency Range: up to 10MHz
11. Temperature Range: -40°C to 1000°C (with probe)
12. Power Supply: 2 × 1.5V AAA batteries
13. Safety Rating: CAT III 600V
14. Auto Power Off: Yes
15. Dimensions: Ultra-thin compact body (~17 mm thickness)
16. Application: Electrical testing, electronics repair, HVAC, automotive diagnostics, industrial maintenance