UNI-T UT133B Digital Multimeter
The UT133B arrives as a compact, palm-sized meter that feels ready for everyday use. Holding it, you notice how light it is, yet it gives a reassuring sense of durability. The dial and buttons respond cleanly, and when you power it on, the screen illuminates clearly. There’s no sense of awkwardness the meter seems to invite you to reach for it.
As you start measuring, the UT133B acts as a helpful companion. Whether probing voltage, resistance, or capacitance, it gives feedback smoothly and consistently. You feel in control: readings appear promptly, backlight supports low light, and the audible alarms (for overload or safety conditions) serve as gentle warnings. The presence of NCV (non-contact voltage) and diode/continuity modes adds flexibility you sense that the meter is built to support a broad set of everyday electrical checks without forcing complexity.
Over time, using the UT133B becomes second nature. It doesn’t dominate your workflow; instead, it quietly supports it. You pick it up before tinkering with circuits, checking power rails, or diagnosing boards. It bridges the gap between home/bench measurements and field checks. In summary: the UT133B is a compact, versatile multimeter with a refined feel not flashy, but dependable, intuitive, and made for frequent, varied use.
Features:
- Over-voltage / over-current audible alarm.
- High voltage warning.
- Manual range selection.
- Auto power off (can be disabled).
- Low power / battery indication.
- Audible continuity / buzzer mode.
- Diode test mode.
- NCV (non-contact voltage) detection.
- Data hold function.
- LCD backlight.
- Overload / protection indication.
- Drop-resistant (tested to 2 m).
Specifications:
| Specifications | Range | UT133B |
| DC voltage (V) | 600mV/6000mV/60V/600V | ±(0.5%＋3) |
| AC voltage (V) | 600V | ±(1.2%+3) |
| DC current (A) | 600uA/60mA/600mA/10A | ±(1%+2) |
| Resistance (Ω) | 600Ω/6000Ω/60kΩ/600kΩ/60MΩ | ±(0.8%+2) |
| Capacitance (F) | 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF | ±(4%+5) |
| Features | ||
| Display count | 6000 | |
| Range selection | Manual | |
| Diode | √ | |
| Continuity buzzer | √ | |
| Battery test | Tests 1.5V and 9V batteries and displays ‘good’, ‘low’, ‘bad’ status |
√ |
| NCV | √ | |
| LCD backlight | √ | |
| Test probe holder | √ | |
| Data hold | √ | |
| Low battery indication | √ | |
| Overload indication | √ | |
| General Characteristics | ||
| Power | 1.5V battery (R03) x 2 | |
| Display | 56.8mm x 36.1mm | |
| Product color | Red and grey | |
| Product net weight | 255g (with batteries) | |
| Product size | 155mm x 76.5mm x 49mm | |
Applications:
- Electrical circuit diagnostics.
- Component testing (resistors, capacitors, diodes).
- HVAC / temperature troubleshooting.
- Automotive / battery checks.
- General repair & electronics servicing.
- Educational / labs / workshops.
Package Contents:
- 1x Main multimeter unit (UT133B)
- 1x Test leads (pair)
- 1x User manual / instruction booklet
- 2x AAA battery (1.5 V)
Reviews
There are no reviews yet.