UNI-T UT22B-EU AC/DC Voltage Tester

The UNI-T UT22B-EU voltage tester is a reliable tool made for both electricians and DIYers who want easy operation and high accuracy. The device allows automatic detection of AC/DC voltage and indicates the polarity of DC voltage (+/-) and warns of dangerous voltage above 50V. The UT22B-EU is distinguished by its IP54 rating, resistance to drops from a height of 2 meters and does not require a battery or rechargeable battery - it is powered directly from the measured voltage. The product complies with strict CE and UKCA standards, guaranteeing safe and reliable operation.
Thanks to the automatic AC and DC voltage detection function, working with the UNI-T UT22B-EU tester becomes faster and safer. Built-in LEDs indicate both the presence of voltage and, in the case of direct current, its polarity, enabling simple and intuitive reading. The tester is also equipped with a special display that warns of dangerous voltages exceeding 50 volts, thereby significantly increasing the protection provided during measurements.
The UT22B-EU is designed to work in harsh environments - the IP54 degree of protection protects the device from dust and splashing water, and the robust housing protects it from mechanical damage, even if it is dropped from a height of 2 meters. No batteries or rechargeable batteries are required, eliminating the risk of interruptions, and built-in input protection ensures long equipment life. The UNI-T UT22B-EU voltage tester is an excellent choice for all those who value reliability, safety and convenience.

- Model UT22B-EU
- Frequency (AC) 50/60 Hz
- Voltage indication LED
- Automatic AC/DC detection Yes
- Input protection Yes
- Drop test 2 m
- Protection class IP54
- Power supply No power supply from an external source (measured voltage)
- Color Red and gray
- Weight 150 g
- Dimensions 116 mm × 33 mm × 22 mm
- Voltage indication range (V AC/DC) 12V: 6V ~ 12V; 24V: 17V ~ 24V; 50V: 35V~50V; 120V: 84V~120V; 230V: 161V ~ 230V; 400V: 280V ~ 400V.