Seaward Solar Survey 200R Irradiance Meter

  • Suitable for both PV and solar thermal installations
  • Wireless connectivity with Seaward PV150/200 instruments 
  • Built-in compass and inclinometer measure roof orientation and pitch
More Info
inc VAT £222.00 ex VAT £185.00
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Product Details

Seaward Solar Survey 200R Data Logging Irradiance Meter

The Seaward Solar Survey 200R is an extremely versatile 6 in 1 Solar Site Survey Meter: Irradiance Meter, Digital Compass, Digital inclinometer, Ambient Thermometer, PV Panel Thermometer and Datalogger. It has a datalogging solar irradiance meter ideal for Solar Surveyors, installers and engineers when performing a solar site assessment or surveys.

In addition, the Seaward Solar 200R has Solalink connectivity for wirelss connection with the new Seaward Solar PV150 Installation Tester. This allows irradiance and temperature measurements to be transferred from the 200R irradiance meter to the PV150.

The Solar Survey 200R uses a photovoltaic reference cell, rather than a photo-diode, to more accurately measure solar irradiance in either Wm or BTU/h/ft². This solar surveying tool also has a built-in digital compass, digital inclinometer and dual channel thermometer. These extended functions enable solar surveyors to measure roof orientation, roof pitch, ambient temperature and PV module temperature for a fully comprehensive overview of potential solar sites.

In addition the Solar Survey 200R irradiance meter comes complete with a large internal memory and real-time clock for datalogging purposes, allowing solar irradiance and temperature values to be recordedand stored at user defined intervals over a number of hours or even dyas. These results can be downloaded to a PC for further solar site analysis and inclusion on assessment reports.

The Seaward Solar Irradiance Meter is suitable for use on both solar photovoltaic and solar thermal installations, making it possible to identify the optimum location and best angle of inclination to achieve maximum efficiency from the sun’s energy

Seaward Solar Survey 200R Irradiance Meter Features:

  • With Seaward Solalink for wireless connectivity with the PV150 Solar Installation Test Kit
  • Accurately measure solar irradiance as required by IEC 62446
  • Built in digital compass to measure roof orientation
  • Built in digital inclinometer to measure roof pitch
  • Thermometer capable of measuring both ambient air and PV module temperature
  • Data logging facility with USB interface for downloading results to a PC for further analysis
  • Ideal for use on both solar PV and solar thermal installations
  • Capable of providing a comprehensive solar site survey
What's In The Box?
  • Temperature Probe
  • Solar Survey Utility CD-ROM
  • USB Cable
  • Quickstart Guide
  • Seaward Calibration Certificate
  • 24 Month Seaward Warranty
More Information

Solar Irradiance

  • Display range: 0 - 1500Wm² or 0 - 500BTU/hr/ft²
  • Measurement range: 100 - 1250Wm² or 30 - 400BTU/hr/ft²
  • Resolution: 1Wm² or 1BTU/hr/ft²


  • Display range: -30°C to 100°C
  • Measurement range: -30°C to 100°C
  • Resolution: 1°C

Compass Bearing

  • Display range: 0° to 360°
  • Measurment range: 0° to 360°
  • Resolution: 1°


  • Display range: 0° to 90°
  • Measurement range: 0° to 90°
  • Resolution: 1°

Display: Custom LCD

  • Power: 2 x AA batteries
  • Battery life: >20,000 readings
  • Auto power off: After 2 minutes
  • Warranty: 2 years
Kit Option
Seaward PV150 Solarlink Test Kit
In Stock - Available Next Day