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Autonics
TX4S-24S
Digital Temp Control, 1/16 DIN, SSR Drive Output, LCD, 4 Digit, 100-240VAC, 50/60Hz, 2 Alarm Output
$133.50$133.50 -
Autonics
TZ4ST-14S
Temp Control, Dual PID, 48x48mm, Terminal Block, SSR, 100-240VAC, 1/16 DIN, 1 Alarm Output
$145.00$145.00 -
Zytron
100-8-Z004A
Temperature Controller, 0-300°F, Manual, 115V, Baron Blakeslee 45075 - Order Min. 5
$525.00$525.00 -
Available Now! 
Available Now!Novus
80321S3012
DIfferential Temperature Controller, 2 NTC-Type Sensors, One Output, 100-240VAC/VDC or 12-30VAC/DC, for Solar Heating Applications, Control Relay Output Switches the Water Circulation Pump, Protection Against Pipeline Freeing or Overheating
$40.09$40.09 -
Novus
80322S3012
Differential Temperature Controller, Uses 2 NTC-Type Sensors, Two Outputs (Circulation Pump and Booster Water Heating Control) , For Solar Heating Applications
$82.00$82.00 -
$71.00$71.00 -
Novus
8032303330
Temperature Controller, 3 Relays, RS485, NTC, Electronic Indicators and Thermostats
$86.00$86.00 -
$76.00$76.00 -
Novus
80323R3034
Temperature Controller, 3 Relays, 12~24VDC, NTC, Electronic Indicators and Thermostats
$77.00$77.00 -
Novus
80480D2094
Temperature Controller, 2 Relays + Pulse Out, 48 x 48mm, Electronic Indicators and Thermostats, N480D Series
$143.00$143.00 -
Available Now! 
Available Now!Novus
8120200120
USB Process Controller, 2 Relays, 48x48mm, Self Adaptive PID Process Controller
$217.00$217.00 -
$282.00$282.00
Temperature controllers are designed to specifically monitor and control temperature. They are used to maintain a set temperature input with high accuracy.
Process controllers handle a wider range of inputs and outputs; they can monitor and control various process variables including pressure, flow, level and pH.