Uni-T UT522 Digital earth tester Earth resistance tester

The UNI-T UT522 is a digital earth tester designed for precise earth resistance measurements. This versatile measuring device supports both 2-wire and 3-wire measurements, making it particularly suitable for use in electrical systems, lightning protection systems, and grounding systems. With its compact and lightweight design, the UT522 is ideal for mobile field use. User-friendliness is enhanced by various features such as manual range selection and a data hold function, which allow users to store and read measurement values as needed. The UT522 is an essential tool for professionals who require reliable and accurate measurements.

• Manual range selection to increase measurement accuracy
• Low battery indicator for uninterrupted operation
• Data hold function for storing measurement values
• LCD backlight for better readability in low light conditions
• Poor contact indication to identify potential sources of error.