Description

 Introduction UNI-T UT673PV Solar MPPT Meter

The UNI-T UT673PV Solar MPPT Meter is the professional-grade photovoltaic diagnostic tool that solar installers, manufacturers, and maintenance engineers trust to deliver accurate, real-time measurements in the field. This advanced UNI-T UT673PV Solar MPPT Meter measures five critical PV parameters — maximum power (Pmax), peak power voltage (Vmp), peak power current (Imp), open circuit voltage (Voc), and short circuit current (Isc) — simultaneously on its large color LCD screen.

Specifications UNI-T UT673PV Solar MPPT Meter

Parameter	Range / Value	Accuracy
Maximum Power (Pmax)	5 W – 800 W	±(1.0% + 10)
Peak Power Voltage (Vmp)	12 V – 60 V DC	±(1.5% + 5)
Peak Power Current (Imp)	0 A – 35 A DC	±(1.5% + 5)
Open Circuit Voltage (Voc)	12 V – 60 V DC	±(1.5% + 5)
Short Circuit Current (Isc)	0 A – 35 A DC	±(1.5% + 5)

Display	Large color LCD, 52 × 66 mm, simultaneous multi-parameter display
MPPT Test Mode	Manual and Auto MPPT test
Data Hold	Yes
Power Supply	No battery required — powered directly by the solar panel under test
Connectors	Built-in MC4 test leads (industry standard PV connector)
Protection	Reverse polarity, overvoltage, overcurrent, overtemperature, overpower
Safety Category	CAT 0 60 V
Certifications	CE, cETLus, RoHS
Color Design	Red + Black
Dimensions	143 × 74 × 25 mm
Application Scope	Suitable for crystalline silicon solar panels; not suitable for thin-film panels with output voltage above 60 V
Operating Condition	Standard Test Condition (STC) or outdoor field testing
Display Update Rate	Automatic scanning with simultaneous readout
Accessories Included	MC4 test leads, user manual

 

Key Features UNI-T UT673PV Solar MPPT Meter

1. Simultaneous Five-Parameter Display: Reads Pmax, Vmp, Imp, Voc, and Isc all at once on a single 52×66mm color LCD screen.
2. 800W Maximum Power Test: Supports high-power dual-glass module testing up to 800W, meeting leading-industry requirements.
3. Battery-Free Operation: Draws power directly from the solar panel under test — no batteries or external charger needed.
4. Built-In MC4 Connectors: Connects instantly to standard PV panels without additional adapters, saving setup time in the field.
5. Manual and Auto MPPT Test Mode: Enables both automatic scanning and manual maximum power point tracking for precise diagnostics.
6. Data Hold Function: Freezes the current measurement on screen so you can record values without an assistant.
7. Five-Layer Protection System: Guards against reverse polarity, overvoltage, overcurrent, overtemperature, and overpower conditions.
8. Compact Portable Design: Weighs little and measures just 143×74×25mm — easy to carry on any installation or maintenance job.
9. High Measurement Accuracy: Achieves ±(1.0%+10) for maximum power and ±(1.5%+5) for voltage and current parameters.
10. CE, cETLus, and RoHS Certified: Meets international quality, safety, and environmental standards.

Applications UNI-T UT673PV Solar MPPT Meter

• Solar panel quality control and production-line testing at PV module manufacturers.
• Pre-installation commissioning of residential, commercial, and industrial rooftop PV systems.
• Field diagnosis of underperforming or faulty solar panels during operation and maintenance inspections.
• String-level and module-level power verification for solar farm technicians.
• Research and development testing of new photovoltaic module designs.
• Warranty inspection and performance audits for solar EPC contractors.
• Educational training on solar panel MPPT measurement principles.

 

Who Uses This UNI-T UT673PV Solar MPPT Meter

• Solar Panel Manufacturers: Use the UT673PV on assembly lines to verify Pmax, Voc, and Isc of each module before shipment.
• Solar Installers & EPC Contractors: Test every panel during commissioning to confirm rated output before connecting to the inverter.
• O&M Technicians: Quickly identify underperforming modules in an operating PV plant and pinpoint faults without shutting down the system.
• Solar Energy Auditors: Conduct independent performance audits and produce documented measurement reports for clients.
• Electrical Engineers: Verify PV array parameters during system design validation and troubleshooting.
• Solar Training Institutes: Demonstrate real-world MPPT measurement techniques to students in practical sessions.
• Solar System Dealers & Distributors: Offer value-added testing services to customers and verify panel condition before resale.

Frequently Asked Questions (FAQ) UNI-T UT673PV Solar MPPT Meter

Q1: Does the UNI-T UT673PV Solar MPPT Meter need batteries?

No. The UT673PV powers itself directly from the solar panel you connect it to. It draws its operating power from the panel under test, so you never need to carry or replace batteries.

Q2: What is the maximum power the UT673PV measures?

The meter measures maximum power (Pmax) in the range of 5 W to 800 W with an accuracy of ±(1.0%+10). This makes it suitable for most standard and high-power crystalline silicon solar panels UNI-T UT673PV Solar MPPT Meter

Q3: Can I use the UT673PV on thin-film solar panels?

No. The meter’s maximum voltage measurement range is 12 V to 60 V. Thin-film panels typically produce higher open circuit voltages that exceed this limit, so the UT673PV is not suitable for measuring thin-film PV modules UNI-T UT673PV Solar MPPT Meter

Q4: What connectors does the UT673PV use?

The UT673PV ships with built-in MC4 test leads — the industry-standard PV connector found on virtually all crystalline silicon solar panels. You do not need any additional adapters to start testing immediately.

Q5: What parameters does the UT673PV measure simultaneously?

The meter measures and displays five parameters at the same time on its large color LCD screen: maximum power (Pmax), peak power voltage (Vmp), peak power current (Imp), open circuit voltage (Voc), and short circuit current (Isc).

Q6: What safety certifications does the UT673PV carry?

The UNI-T UT673PV holds CE, cETLus, and RoHS certifications, confirming it meets European safety standards, North American electrical safety requirements, and EU environmental compliance for hazardous substances.

Q7: Is the UT673PV suitable for string-level testing?

The UT673PV measures voltages up to 60 V and currents up to 35 A. Because a string of panels in series exceeds 60 V, this meter tests individual panels or parallel-connected modules — not series strings. Use a dedicated string tester for full-string measurements above 60 V UNI-T UT673PV Solar MPPT Meter

Q8: Does the UT673PV support data logging?

The meter includes a Data Hold function that freezes the current measurement on the display. It does not include onboard data logging or PC connectivity. For data logging needs, pair the UT673PV readings with a separate recording method or choose UNI-T’s higher-end solar analyzers.

Why Buy from astzbd

• 100% Genuine Product: astzbd sources the UNI-T UT673PV Solar MPPT Meter directly from authorized distributors — every unit is original and carries full manufacturer certification.
• Fast Delivery Across Bangladesh: We ship to Dhaka, Chittagong, Sylhet, Rajshahi, Khulna, and all major districts with quick dispatch.
• Expert After-Sale Support: Our technical team answers questions about product setup, measurement procedures, and troubleshooting.
• Secure Online Payment: Pay via bKash, Nagad, Rocket, credit card, or bank transfer — all transactions are safe and encrypted.
• Easy Return Policy: We offer hassle-free returns for damaged or defective units as per our customer protection policy.
• Competitive Price: We offer the best price for the UNI-T UT673PV in Bangladesh with no hidden charges.
• Trusted by Solar Professionals: Hundreds of solar installers, engineers, and manufacturers across Bangladesh trust astzbd for their test and measurement equipment needs.