MaxiMet GMX501 Compact Weather Station The MaxiMet range of compact weather stations is designed and manufactured by Gill Instruments. MaxiMet products use reliable, high quality instruments to provide accurate meteorological information in a wide variety of applications. GMX501 Features Temperature, humidity, pressure. A combined instrument mounted inside three double louvered, naturally aspirated radiation shields with no moving parts. The results are high performance across each measurement over long periods of time. Solar radiation. An integrated solar radiation sensor/pyranometer. This highly accurate instrument uses a thermal sensor mounted at its base and protected by a single glass dome to record the amount of light in watts per metre2. It is widely used in agrometeorological applications and for monitoring the performance of solar panels. Wind. Wind speed and direction measurements are provided via an ultrasonic sensor and the addition of an electronic compass provides apparent wind measurements. Average speed and direction together with WMO averages and gust data is also provided. Add GPS (optional) to provide true wind and other features. TEMP, HUMIDITY & PRESSURE SOLAR RADIATION Complies with ISO 9060 and WMO Guidelines Output in watts per metre2 180° hemispherical field of view Records sunshine hours Wind speed & direction Apparent and true wind (with GPS) WMO wind averages and gust GPS (optional) gives height above sea level, latitude and longitude Relative / Absolute humidity Naturally aspirated UV stable radiation shield Protection against wind-blown precipitation/dust Integrated Hukseflux LP02 pyranometer Glass dome Wet bulb temperature °C / °F / °K Absolute humidity g/m3 Height above sea level m Wind speed m/s, km/hr, mph, kts, ft/min True/apparent wind Outputs RS232,422, 485, SDI-12, NMEA, MODBUS, Analogue (option) All MaxiMet Models Feature Quality Measurements Lightweight and Robust Low Power Mode Free of Charge Software Gill Proven Reliability Compact Integrated Design Real Time Output Easy

GMX501 Compact Weather Station ■ Building and Industrial Controls ■ Coastal ■ Educational ■ Authorities ■ Agricultural ■ Commercial ■ Transport ■ Safety ■ Energy Specifications may be subject to change without prior notice Gill Instruments Limited Saltmarsh Park, 67 Gosport Street United Kingdom Copyright © Gill Instruments 2015 Gill Instruments Limited, Reg No. 2281 574 Registered Office:The George Business Centre, Chri