With the UT503PV, you have in your hands a top-tier insulation tester, specially designed for photovoltaic installations. The ability to test voltage in five ranges (50V to 1000V) allows you to adapt the measurement to the needs of your own infrastructure, ensuring that everything operates within the specified safety limits.

The built-in Bluetooth technology and the ability to communicate via USB transform the way you work. You can store up to 1000 records in the device's internal memory, avoiding handwritten notes. Monitoring measurements becomes simple and immediate, offering you a comprehensive digital overview of your system.

The LCD screen with the built-in bar graph provides you with a quick visual indication of the results, making decision-making in the field easier. The compact design and low weight (0.5 kg) make the instrument extremely portable, while the Timer function gives you absolute control over the duration of your tests effortlessly.

• Resistance/insulation testing
• Bluetooth connection
• Data storage
• Maximum DC voltage: 1000 V
• Insulation resistance test up to 4000 MΩ
• Voltage measurement up to 1000 V DC and 600 V AC (IR)
• USB and Bluetooth communication
• Bar graph display
• Certifications: CE, cETLus (PV)
• Available measurements: AC/DC voltage (VDC/VAC) from 0.125 MΩ to 4000 MΩ
• Voltage tests: 50 V, 120 V, 250 V, 500 V, 1000 V
• Continuity test with audible signal
• Timer function
• Data storage capacity: 1000 records
• LCD display