The ETSM-4 is manufactured by Engler and is an adjustable temperature control device that features a 3-digit LED display with up to 4 standard signals outputs, and up to 6 programmable switching points. The unit is integrated with a PT100/1000 sensor which can be mounted on the housing or through cable connection. It is ideal for use in applications such as monitoring of cooling and heating circuits.

Parameter Name	Parameter Value
Display	with LED display
Type	programmable
Maximum temperature (°C)	-55 - 125