





LD673PV*1
Product Specifications
Maximum power (Pmax) measurement
Open circuit voltage (Voc) measurement
Short circuit current (Isc) measurement
Maximum power point voltage (Vmp) and current (Imp)
Manual and automatic measurement modes

ZTW0103D Upgraded Version [LCD Backlight]
CNÂ¥89.00

ZTY0121A Standard Model [High-Definition Large Screen]
CNÂ¥59.00
Data hold function
Beep alert for measurement confirmation
Backlight display with long press on/off
Automatic shutdown
Low battery indication
Reverse polarity protection
Over-temperature protection
Large 3.2-inch LCD screen
Multi-parameter simultaneous display for quick fault diagnosis of PV modules
3 x AAA 1.5V batteries
Compact, portable design with dual-color fireproof injection molding
Drop resistance up to 1 meter
MC4 dedicated test cables (positive and negative)
MC connector disassembly tool (2 pcs)
User manual and warranty certificate
3 AAA batteries
Portable carrying bag
LA07006 Magnetic hanging strap
Do not connect multiple solar panels in series for measurement
Exceeding the maximum rated voltage, current, or power may cause safety hazards and damage to the device’s circuit board
Repairs due to damage from over-range use are at the user’s expense
CE / EMC / ROHS
Suitable for photovoltaic panel production, sales, acceptance, installation, and maintenance testing
Efficiently determines PV module power and quickly diagnoses faults
The LD673PV+ model supports up to 2000W maximum power and 120V maximum voltage with the same current rating.

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