Libratherm offers simple Digital Process Indicator Controller, which are low cost, accurate, rugged
and reliable instruments available for indication and single and dual set point OnOff control for
general-purpose process control applications. Indicators are available in display sizes of 0.5” to 4” for
panel mounting and shop floor installations.
Models featured here can be used to monitor and control the various industrial process parameters
such as ACDC voltage and current, Pressure, Load, pH, ORP, Conductivity, RPM, Flow, Level,
Humidity etc. Single and Two set points with relay outputs are provided for control or alarms.
All instruments accepting 4-20mA are also provided with built in 12 to 24VDC loop supply.

Libratherm offers simple Digital Process Indicator Controller, which are low cost, accurate, rugged
and reliable instruments available for indication and single and dual set point OnOff control for
general-purpose process control applications. Indicators are available in display sizes of 0.5” to 4” for
panel mounting and shop floor installations.
Models featured here can be used to monitor and control the various industrial process parameters
such as ACDC voltage and current, Pressure, Load, pH, ORP, Conductivity, RPM, Flow, Level,
Humidity etc. Single and Two set points with relay outputs are provided for control or alarms.
All instruments accepting 4-20mA are also provided with built in 12 to 24VDC loop supply.