The Instromet range of sunshine duration sensors is being completely updated.
All components of the range have been reworked and further developed in recent months. The design of the sensors themselves have been fully updated and and an enhanced version with infrared-filtered diodes for even better conformity with WMO sunshine hours measurement guidelines is now available.
The standard version of the control box has been completely redesigned and now includes a pulse output eg for connection to Davis rain gauge inputs as an integrated feature of the design. And a completely new design of counter/display for use as a standalone sensor has been introduced which includes the option of a bright OLED blue-on-black display.