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HT Instruments MPP300
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$1,860.00
The HT Instruments MPP300 is a high-performance adapter for photovoltaic (PV) multistring systems, enabling simultaneous DC/AC voltage, current, and power measurements across up to three MPPT strings.
HT Instruments MPP300 – Adapter for PV Multistring Testing.
The HT Instruments MPP300 is a professional adapter designed for photovoltaic (PV) multistring installations, enabling simultaneous DC and AC power, voltage, and current measurements across up to three MPPT strings. Built for precision and efficiency, it integrates seamlessly with the SOLAR300N and SOLAR I-V systems, providing advanced data logging, wireless connectivity, and rechargeable battery operation for complete solar system analysis.
Key Features
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Comprehensive Measurement Capabilities – Performs DC/AC TRMS voltage, current, and power measurements on both single-phase and three-phase systems.
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Multistring Testing Support – Simultaneous measurement of up to 3 strings (maximum 3 MPPT), ideal for complex PV installations.
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Seamless Integration – Compatible with SOLAR300N and SOLAR I-V master units via USB and RF connection.
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Portable and Efficient – Powered by an internal Li-Ion rechargeable battery with over 3 hours of operation.
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Data Logging & Memory – Internal memory capacity of 2 MB for recorded measurements and event storage.
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Reliable Communication – Includes both USB and RF interfaces for flexible connectivity.
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Comprehensive Accessory Kit – Supplied with test leads, clips, charging adapter, software, and calibration certificate.
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Made in Italy – Engineered with precision and compliance to IEC/EN61010 safety standards.
What’s Included
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KITMPPACC – Set of 4 alligator clips for AC voltage measurement
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KITMPPACW – Set of 4 AC voltage measurement cables (2 m)
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KITMPPDCC – Set of 2 alligator clips for DC voltage
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KITMPPDCW – Set of 2 DC voltage measurement cables (3 m)
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A0055 – External AC/DC adapter for battery charging
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YABAT0003HT0 – Li-Ion rechargeable battery
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TOPVIEW2007 – Windows software + optical/USB cable
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C2007 – USB cable
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ISO9000 – Calibration certificate
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User Manual & Quick Reference Guide
Technical Specifications
| Specification | Details |
|---|---|
| Model | HT Instruments MPP300 |
| Function | Adapter for PV multistring testing |
| Measurement Type | DC/AC TRMS voltage, current, and power (single & three-phase) |
| Strings Supported | Up to 3 (max 3 MPPT) |
| Internal Power Supply | Rechargeable Li-Ion battery (3.7V, 1900mAh) |
| Battery Life | >3 hours (approx. 1.5 hrs with SOLAR-02 @5s PI) |
| External Power Supply | AC/DC adapter 100–240V / 5VDC |
| RF Module Frequency | 2.400 – 2.4835 GHz (Class 1, 30 µW, 1 m range) |
| Memory Capacity | 2 MB internal memory |
| Integration Periods | 5s to 3600s |
| Interfaces | USB (SOLAR300N), RF (SOLAR I-V, SOLAR-02) |
| Dimensions (L x W x H) | 300 × 265 × 140 mm |
| Weight | 1.2 kg |
| Protection Index | IP40 |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -10°C to 60°C |
| Humidity Range | <80% RH |
| Safety Standards | IEC/EN61010-1, IEC/EN61010-031 |
| Measurement Category | CAT III 1000V DC, CAT IV 300V AC |
| Country of Origin | Italy |
Reviews
Returns Policy
We accept returns within 30 days of delivery. To qualify, items must be unused, in their original condition, and returned with all original packaging and accessories.
Once we receive and inspect the returned item, we will process your refund within 7 business days. Refunds will be issued to the original payment method.
Please note: Shipping costs are non-refundable unless the return is due to a defective or incorrect item.
by Ravi Kumar