Review of the Solar MPPT Uni-T UT673PV

Uni-T UT673PV MPPT Solar Tester

The Uni-T UT673PV is a compact photovoltaic panel tester that allows you to quickly check the most important operating parameters of a module and detect any abnormalities. The device measures the panel’s maximum power, voltage, and current at the point of maximum power, as well as open-circuit voltage and short-circuit current. Thanks to its large screen, all results are visible simultaneously, which facilitates a quick assessment of the panel’s condition and speeds up field work.

Quick measurement of key parameters

The UT673PV model allows for the measurement of maximum power in the range of 5–800 W, maximum voltage and open-circuit voltage from 12 to 60 V, and maximum current and short-circuit current from 0 to 35 A. The device supports both manual and automatic MPPT test modes, allowing you to adapt the operation to a specific situation. The Data Hold function further facilitates reading and recording results during measurements.

A convenient tool for working with PV installations

The tester does not require batteries, as it is powered directly from the solar panel, which increases convenience and eliminates the need for additional charging. A large 52 × 66 mm LCD display improves data readability, and the included MC4 test leads facilitate quick connection of the device. Additional advantages include protection against reverse polarity, overvoltage, overcurrent, overheating, and power overload, which enhances operational safety.

Included in the set

• MPPT Tester
• MC4 test leads
• User manual