Watlow Temperature Controllers

Watlow temperature controllers provide significant improvements in the performance, repeatability and accuracy offered by analog basic temperature controllers. They are designed to maintain desired temperature levels, regardless of external conditions. Available in a broad range of packaging options, allowing users to select the best version for their individual application.

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Watlow PM PLUS PID & Integrated Limit Controller
Watlow PM PLUS PID & Integrated Limit Controller
Enhanced interface for easier programming and readability, 1/16 DIN or 1/8 DIN (vertical or horizontal) panel mount, Bluetooth compatible.
Some Models in Stock
Starting at $364.00
Watlow F4T Process Controller
Watlow F4T Process Controller
1/4 DIN, color touch screen panel with high resolution graphical user-interface and 1 to 4 control loops.
Some Models in Stock
Starting at $1,043.00
Watlow EZ-ZONE PM Controller
Watlow EZ-ZONE PM Controller
Power and functionality of a limit controller, PID controller, or integrated controller.
Some Models in Stock
Starting at $497.00
Watlow PM Legacy Temperature & Process Controller
Watlow PM Legacy Temperature & Process Controller
Panel mount controller utilizing simple control and menu functionality without complex features.
Some Models in Stock
Starting at $262.00
Watlow WATCONNECT Temperature Control Panel
Watlow WATCONNECT Temperature Control Panel
Applications from 1kW to 5 MW, suited for heaters, sensors and temperature control and power control products.
Call for pricing
Watlow EZ-ZONE RM Control Module (RMC) Multi-Function Controller
Watlow EZ-ZONE RM Control Module (RMC) Multi-Function Controller
1 to 4 loops of control, multi-function high performance controller.
Starting at $278.00
Watlow LV Series Limit Controller
Watlow LV Series Limit Controller
Most basic and economical limit controller.
Starting at $263.00
Watlow Series CV Temperature Controller
Watlow Series CV Temperature Controller
Most basic and economical 1/8-DIN-square limit / temperature controllers.
Starting at $201.00
Watlow F4S Ramping Temperature Controller
Watlow F4S Ramping Temperature Controller
1/4 DIN single channel ramping controller.
Starting at $2,656.00
Watlow EZ-ZONE ST Temperature Controller
Watlow EZ-ZONE ST Temperature Controller
Integrated thermal loop solid state controller.
Starting at $410.00
Watlow F4P Temperature Controller
Watlow F4P Temperature Controller
1/4 DIN high performance controller offers versatility in process / temperature applications.
Starting at $2,287.00
Watlow EZ-ZONE RM Access Module Multi-Function (RMA) Controllers
Watlow EZ-ZONE RM Access Module Multi-Function (RMA) Controllers
Communication protocol options, data logging and automatic configuration backup.
Starting at $242.00
Watlow EZ-ZONE RM High-Density Control Module (RMH) Controllers
Watlow EZ-ZONE RM High-Density Control Module (RMH) Controllers
4 to 16 loops of control, multi-function high performance controller.
Starting at $1,121.00
Watlow EZ-ZONE RM Scanner Module (RMS) Multi-Function Controller
Watlow EZ-ZONE RM Scanner Module (RMS) Multi-Function Controller
4 to 16 auxiliary analog inputs, multi-function high performance controller.
Starting at $508.00
Watlow EZ-ZONE RM Limit Module (RML) Multi-Function Controllers
Watlow EZ-ZONE RM Limit Module (RML) Multi-Function Controllers
4 to 12 safety limits, PID control loops, over/under temperature limit control loops.
Starting at $679.00
Watlow F4D Ramping Temperature Controller
Watlow F4D Ramping Temperature Controller
1/4 DIN dual channel ramping controller.
Starting at $3,116.00
Watlow EZ-ZONE RM Expansion Module (RME) Multi-Function Controllers
Watlow EZ-ZONE RM Expansion Module (RME) Multi-Function Controllers
Additional inputs and outputs and higher amperage outputs, multi-function high performance controller.
Starting at $230.00
Watlow EZ-ZONE RMA PLUS Remote Access Module
Watlow EZ-ZONE RMA PLUS Remote Access Module
Communications, data logging and storage for all EZ-ZONE RM modules in a system.
Some Models in Stock
Starting at $661.00