Powered by built-in solar cell, Palmer Solar Digital Industrial has ½ in. high LCD screen and is completely mercury free. Models are available in designs used to replace Bimetal type thermometers, traditional type Industrial thermometers with tapered bulb and 1 ¼ -18 swivel nut fitting, and for air duct temperature measurement. Also, models with 4–20 mA transmitter capability for connection to remotely installed controller or recorder are available.
This story is related to the following:Thermometers