4-20 mA output Marine grade cable with strain relief Mounting plate included From USA Measure Solar irradiance and solar power GLO0017-WE300 SOLAR RADIATION-MALAYSIA DISTRIBUTOR Solar radiation/irradiance sensors or pyranometers for sunlight measurement   FEATURES: 4-20 mA output Marine grade cable with strain relief Mounting plate included Solar Radiation Sensors Product Description This precision Solar Radiation sensor or pyranometer includes a bubble level, leveling screws and mounting hardware for easy installation.  This Solar Radiation sensors use a high stability silicon photovoltaic (PV) detector (blue enhanced) to obtain accurate readings.  The solar radiation sensors are attached to 25 ft of marine grade cable, with lengths up to 500 ft available upon request.  The pyranometer's output is 4-20 mA with a two wire configuration. The PC320 Solar Radiation Sensor Controller uses the solar radiation sensor's output to trigger alarms.  In addition, it offers the GL500 Solar Radiation Recorder, which adds recording capabilities to the solar radiation...