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Preface
Thank you for purchasing this brand new product. In order to use this product safely and correctly, please
read the User Manual thoroughly, especially the “Safety Information” section. It is recommended to keep
this manual at an easily accessible place, preferably close to the device, for future reference
Ⅰ. Overview
UT673PV Solar MPPT Meter can measure the maximum power of solar module rapidly. It has the ability to
measure maximum power (Pmax) of solar module, open-circuit voltage (Voc), and short-circuit current
(Isc) at the same time and display all parameters on the screen. MPPT is the most important indicator for
judging if a solar panel generates power in low eciency, and is commonly used for measuring solar panel
or troubleshooting faulty module.
Application elds: Manufacturers of solar panel, users of solar panel, etc.
Ⅱ. Features
1 Small external dimensions; easy to carry ）
2 Designed with large LCD to display all parameters ）
3 Without needing battery, the Meter powers on with it connected to solar panel. ）
4 Manual/Auto mode ）
5 Protection against overtemperature, overvoltage, and overcurrent ）
6 Protection against reverse connecti ）on
7 Overload protection ）
Please carefully read the contents associated with “Safety” and “Warning” included in this User Manual,
and observe all precautions strictly.
Warning: Please read the “Safety Information” carefully before use.
Ⅲ. Accessories
Relevant safety information and warnings are included in this User Manual. Please read the related contents
thoroughly and follow all warning and precautions. Please contact your supplier if any accessory listed below
is missing or damaged.
1. User Manual 1 pc
2. MC4 cables (UT-L101) 1 pair
3. Special solar tool 1 set
4. Magnetic hanger (UT-B23) 1 set (optional)
Ⅳ. Safety Information
Please pay attention to “Warning labels and sentences”. A Warning identifies conditions and procedures
that are dangerous to the user, and that cause damage to the Meter or the equipment under test.
The Meter is designed in accordance with Double Insulation and no measurement category, for solar panel
only, the maximum working voltage is 60VDC. The Meter is for indoor use. The protection supplied by the
