Measuring control and indicating instruments Measuring control and indicating instruments Measuring control and indicating instruments Utility gauges, stainless steel gauges, heavy duty gaugesAmmonia and glycerine gaugesCapillary thermocouplesLaboratory thermocaouplesBi-Metaic thermocouplesHumidity instruments HygrometersPressure switchesRecordersImit thermostats via Swift Heat & ControlHoneywell thermostats