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Learn more by watching our Major Tech MTPV33 | Solar Power Meter 1400 W/m² video.
The Major Tech MTPV33 is a high-precision solar power meter designed for solar panel installers, researchers, and maintenance professionals. It measures photovoltaic irradiance from 50 to 1400 W/m² with ±5% accuracy, helping optimize solar panel efficiency. The large LCD screen displays real-time readings, while data hold and Min/Max memory functions make it easy to track performance over time.
This meter also includes a built-in compass and inclination sensor to ensure precise panel alignment for maximum energy output. An integrated temperature sensor provides environmental readings to help assess site conditions. Compact and lightweight, the MTPV33 runs on four AA batteries, making it perfect for field use in solar energy assessments.
Q: What is the accuracy of the solar irradiance measurement?
A: The MTPV33 has an accuracy of ±5% + 5 digits.
Q: Does this meter help with solar panel alignment?
A: Yes, it includes a built-in compass and inclination function for precise positioning.
Q: What temperature range can the sensor measure?
A: The temperature sensor measures from -10°C to 100°C with a resolution of 0.1°C.
(MTPV33)
Warranty starts from Invoice Date
Domestic Use: 2 Year
Commercial Use: 2 Year
Warranty Method: Return to Sparky Direct
All Major Tech Meters sold through Sparky Direct are covered by the manufacturer’s warranty. If you believe your meter is faulty or defective, you may request an assessment under this warranty policy.
To initiate a warranty claim:
Return to Sparky Direct
Ship the meter back to Sparky Direct along with:
Please ensure the unit is securely packaged to prevent damage in transit.
Forwarded for Assessment
Upon receiving your meter, we will forward it to Major Tech’s authorised service centre for inspection, testing, and calibration.
Major Tech’s service lab will assess the returned unit to determine:
As Major Tech’s service labs are independent providers, Sparky Direct cannot govern or guarantee turnaround times or any costs incurred for repairs outside of warranty coverage.
| Specification | Details |
|---|---|
| Measurement Range | 50 to 1400 W/m² |
| Irradiance Resolution | 1 W/m² |
| Irradiance Accuracy | ±(5% + 5 Digits) |
| Temperature Tester Range | 10°C to 50°C |
| Probe Temperature Range | -30°C to 100°C |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±1.5°C @ -10°C to 75°C ±2°C @ -30°C to -10°C ±2.5°C @ 75°C to 100°C |
| Inclination Angle Range | -90° to +90° |
| Inclination Resolution | 0.1° |
| Inclination Accuracy | ±3° |
| Compass Range | 0° to 360° |
| Compass Resolution | 1° |
| Power Source | 4 x AA Batteries |
| Dimensions | 172 x 72 x 36mm |
| Weight | 286g |
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Major Tech |
| SKU | MTPV33 |
| Barcode # | 6008229041617 |
| Package Weight | 0.514kg |
| Package Width | 0.133m |
| Package Height | 0.070m |
| Package Length | 0.207m |
| TYPE | VALUE |
|---|---|
| Type | Solar Power Meter |
| Brand | Major Tech |
| Dimensions | 172 x 72 x 36mm |
| Battery | 4 x AA |
| Weight | 286g |
| Irradiance | 50 to 1400 W/m² |
| Compass | 0° to 360° |
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