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Product Name: UNI-T UT33B+ Digital Multimeter
The UNI-T UT33B+ is a rugged, entry-level digital multimeter designed for reliable everyday electrical measurements. It includes a unique **battery test feature** (for 1.5V/9V/12V batteries) and supports CAT II 600V protection. Ideal for students, DIYers, and field technicians, it’s compact, drop-resistant, and packed with features to simplify diagnostics on-site or at the bench.
Key Specifications:
| DC Voltage |
200mV / 2V / 20V / 200V / 600V ±(0.5%+2) |
| AC Voltage |
200V / 600V ±(1.2%+3) |
| DC Current |
200μA / 200mA / 10A ±(1.0%+2) |
| Resistance |
200Ω / 2kΩ / 20kΩ / 200kΩ / 20MΩ / 200MΩ ±(0.8%+2) |
| Battery Test |
Supports 1.5V / 9V / 12V battery condition test |
| Display Count |
2000 (Manual range) |
| Protection Category |
CAT II 600V |
| Build |
2m Drop proof, ergonomic case with lead storage |
| Power Supply |
2× 1.5V AAA (R03) |
| Dimensions / Weight |
134 × 77 × 47 mm / 206g |
Pin Configuration:
| COM |
Common terminal (Black probe) |
| VΩmA |
Voltage / Resistance / mA measurement |
| 10A |
Dedicated 10A current input |
How to Use:
1. Insert test leads into correct ports (COM & VΩmA / 10A).
2. Turn the rotary dial to select measurement type: V, A, Ω, or battery test.
3. Apply probes to circuit/component and read the LCD.
4. For battery test, switch to the battery icon and test condition will display as **Good / Low / Bad**.
5. After use, switch off and disconnect the leads. Auto power-off activates after inactivity.
Applications:
- Home electrical diagnostics
- Battery condition testing (AAA, 9V, 12V)
- Basic electronics and repair
- Resistance, voltage, and current measurements
- Field and educational lab use
Please Note: Product information has been collected from various sources across the web. While we have made every effort to ensure the accuracy of the information presented, slight variations may still occur. Kindly verify the specifications and compatibility before using this product.
