This Hanwell Masy Systems RL4401 Temperature Transmitter is in used condition and was removed from a working environment. This item came from a local lab that had surplus equipment. We urge customers to view all photos as they show overall condition, included accessories and useful information. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. MANUFACTURER DESCRIPTION Part of the Hanwell Pro RL4000T Series, the RL4401/02 is a temperature transmitter for 4 wire PT100 sensors, 5 pin Lemo socket and includes LCD display and 434.075MHz frequency as standard. Radio transmitter Temperature Features ? Single/Dual Channel PT100 instrument ? LCD display with data readings battery life ? Superior performance hardware high accuracy sensors ? Easily accessible battery USB socket ? Low power radio for long distance transmission (3km over open ground) ? Complies with RoHS, EU WEEE directives ? Carries CE Marking Typical Applications ? Fridges ? Freezers ? Chillers