This sensor features a new design digital light switch which has an integral light guide to be used for counting and timing events which make or break an IR visible light sensitive path.
The basic light level sensor is designed for general purpose measurement of ambient light level. Supplied with lens system and coloured filter set for optics and general use
This is a precision engineered sensor designed to measure the temperature of liquid or gas. It has a 180mm long stainless steel probe and is very robust. Supplied with a sensor lead