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The Dwyer Instruments TSW-250 "TEMP SWITCH" is a temperature switch that can be used to turn on or off a heating or cooling system. The TSW-250 is made of durable metal and has a easy-to-read LCD display.
The Dwyer Instruments DFS2DM20 M/R 20 Cap Temp Switch is a 20-position cap temp switch that can be used to monitor the temperature of a liquid or gas cap.
400/1600FPM Air Flow SwitchThe latest addition to the Dwyer Instruments family is the clean, simple and easy-to-use 530 Series Air Flow Switches. Currently available in 400/1600 fpm and 400/2400FPM...
The Dwyer Instruments TSW150 1-Stg 90-255vac DigTempSW Wprf is a temperature sensor that can be used to measure the temperature of a liquid or gas. This sensor has a range of 90-255vac and can be...