Description
The UNI-T UT33D+ Palm Size Digital Multimeter is a compact and reliable handheld tester designed for basic electrical and electronic measurements. Its small size and straightforward operation make it suitable for students, hobbyists, technicians, and general-purpose troubleshooting.
The UT33D+ measures DC voltage up to 600V, AC voltage up to 600V, DC current up to 10A, and resistance up to 200MΩ. It also provides diode and continuity testing, allowing users to check electronic components and electrical circuits conveniently.
One of the key features of the UT33D+ is NCV (Non-Contact Voltage) detection, which allows users to detect the presence of AC voltage without making direct electrical contact with the conductor. This provides an additional level of convenience when checking electrical wiring and equipment.
The meter features a 1999-count LCD display with backlight, automatic ranging, data hold, low-battery indication, and auto power-off. Its rugged industrial design is built to withstand drops of up to 2 meters, while the CAT II 600V safety rating makes it suitable for general low-voltage electrical environments.
Key Features
- Compact palm-size digital multimeter
- AC/DC voltage measurement
- DC current measurement up to 10A
- Resistance measurement up to 200MΩ
- Diode testing
- Continuity testing with buzzer
- NCV non-contact voltage detection
- 1999-count LCD display
- LCD backlight
- Automatic range selection
- Data hold function
- Low-battery indication
- Auto power-off
- 2-meter drop resistance
- Double-insulated design
- Suitable for beginners and everyday electrical testing
- CAT II 600V safety rating
Specifications
| Specification | Range / Details | Accuracy |
|---|---|---|
| Model | UNI-T UT33D+ | — |
| Display | 1999-count LCD with backlight | — |
| DC Voltage | 200mV / 2V / 20V / 200V / 600V | ±(0.5% + 2) |
| AC Voltage | 200V / 600V | ±(1.2% + 10) |
| DC Current | 2000µA / 20mA / 200mA / 10A | ±(1% + 2) |
| Resistance | 200Ω / 2kΩ / 20kΩ / 200kΩ / 20MΩ / 200MΩ | ±(0.8% + 2) |
| Diode Test | Yes | — |
| Continuity Test | Yes, with buzzer | — |
| NCV Detection | Yes | — |
| Range Selection | Auto range | — |
| Data Hold | Yes | — |
| Low Battery Indication | Yes | — |
| Auto Power-Off | Yes | — |
| Power Supply | 9V 6F22 battery* | — |
| Display Size | 48 × 16mm | — |
| Product Dimensions | 130 × 73.5 × 35mm | — |
| Product Weight | Approx. 156g | — |
| Safety Rating | CAT II 600V | — |
Applications
The UNI-T UT33D+ is suitable for:
- Basic electrical testing
- Household electrical troubleshooting
- Electronics repair
- Circuit testing
- Continuity checking
- Diode testing
- Resistance measurement
- Voltage testing
- NCV voltage detection
- Student laboratory projects
- DIY electronics
- Workshop maintenance
Package Includes
- 1 × UNI-T UT33D+ Digital Multimeter
- 1 × Pair of Test Leads
- 1 × User Manual
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