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Amp Range
5
3
11
5

Phases
12
6
5

Legs
1
1

Switching
13
3

Approvals
9
10

Communications
3

Current Monitoring
5

Alarms
5

Additional Features
2
8

Form Factor
6
5
4
7
3
2

Number of Control Loops
12
7
3
1

Control Mode
11
7

Display
2
2
5
1
2

Data Communications
4
5
5
9
4
4
1
6

Features
5
10
6
3
3

Compliance
1

Limit Zones
5
2

Data Communications
4

Type
6
1

Voltage
1

Status
7

Digital Display
1
2
3

Additional Features
3
2

Showing 61 to 61 of 80
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SERIES F4 Ramping Controller
 
SERIES F4 Ramping Controller

Ramping Control Programming Made Easy Through Advanced Technology

EZ-ZONE® RUI and Gateway
 
EZ-ZONE® RUI and Gateway

Basic Remote User Interface

DISCONTINUED: POWER SERIES™
 
DISCONTINUED: POWER SERIES™

Recommended Replacement: ASPYRE® DT SCR Power Controllers

RM Expansion Module
Watlow SELECT™
RM Expansion Module

EZ-ZONE® RM Module with additional inputs and outputs and higher amperage outputs

RM High-Density Control Module
Watlow SELECT™
RM High-Density Control Module

EZ-ZONE® RM multi-function high performance controller module with 4 to 16 loops of control

RM Limit Module
Watlow SELECT™
RM Limit Module

EZ-ZONE High-Density Modules Which Integrate Temperature, Process, Limit and Power Control from 1 to 152 Loops

RM Scanner Module
Watlow SELECT™
RM Scanner Module

EZ-ZONE® RM4 module provides up to 16 auxiliary analog inputs, multi-function high performance controller

High Density I/O Modules
Watlow SELECT™
High Density I/O Modules

F4T High Density I/O Flex Modules Offer Various Input and Output Options and Greater Density (more than 1) than Standard Flex Modules

Mixed I/O Modules
Watlow SELECT™
Mixed I/O Modules

Single channel module for use with the Watlow F4T or D4T, 2 outputs available

Limit Control Modules
Watlow SELECT™
Limit Control Modules

Limit control with universal, thermistor and temperature inputs for use with Watlow F4T or D4T

Mini8® Loop Controller
 
Mini8® Loop Controller

The Mini8 Controller offers high performance control usually only found in Eurotherm panel mount PID controllers.

Eurotherm® 2604 Advanced Process Controller/Programmer
 
Eurotherm® 2604 Advanced Process Controller/Programmer

2604 Advanced Controller/ Programmer

P304 1/4 DIN Melt Pressure Indicator/ Controller
 
P304 1/4 DIN Melt Pressure Indicator/ Controller

P304 1/4 DIN Melt Pressure Indicator/ Controller

3500 Advanced Temperature Controller and Programmer
 
3500 Advanced Temperature Controller and Programmer

3504, 3508 - Precision Control of Temperature and Process Variables

Piccolo™ Controller P116 / P108 / P104
 
Piccolo™ Controller P116 / P108 / P104

General Purpose Temperature and Process Controller

SERIES CV Temperature Controller
 
SERIES CV Temperature Controller

Basic Temperature and Limit Controller Provides Economical Solution for a Wide Range of Applications

SERIES CF Set Point Controller
 
SERIES CF Set Point Controller

Basic Temperature and Limit Controller Provides Economical Solution for a Wide Range of Applications

Temperature, Process and Power Controllers

Watlow is a leading supplier of integrated multi-function, process and temperature controllers, power switching devices, agency-rated safety limits, operator interface terminals, process and event data loggers and recorders and accessories to reliably implement and control a complete thermal system. 

Our expertise is backed by 80 years’ experience designing, manufacturing and assisting customers with controller challenges across a broad range of applications. In industrial machines, processes and commercial equipment, Watlow products control parameters including temperature, over/under temperature limits, relative humidity, flow, position and pH, to name a few. 

f4t integrated pid process controller front view
Integrated controllers reduce complexity and cost of ownership

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EZ-ZONE temperature and process controller
Temperature and process controllers offer easy-to-use, accurate and reliable solutions for applications requiring single and multiple loops of control.

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SERIES LV limit
Limits monitor systems and respond to over- or under-temperature conditions

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din a mite c
Watlow solid state power switching devices complement the rapid switching required by PID temperature controllers and help deliver optimum system performance and service life.

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ez-zone rm data logger
Watlow offers a range of products for time-stamped data collection of critical process data, from Windows®-based software to embedded data loggers.

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silver series em
Watlow offers reliable, affordable, easy-to-use interfaces for machines and systems.

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ez-zone rm data logger
Watlow software products provide interfaces to controllers and other automation equipment that is more powerful and flexible than built-in product interfaces and yet fast to set up and easy to use.

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watlow control panels
EZ-LINK™ MOBILE APPLICATION

MAKES SETTING UP, MONITORING AND ADJUSTING EZ-ZONE® PM CONTROLLERS EASY AND PAINLESS

View EZ-LINK™ Product Page
series TM indicator
Watlow's temperature and process indicators are ideal for displaying measurements of temperature and other process variables; such as flow, pressure and relative humidity.

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watlow control panels
WATCONNECT® Control Panels are Configured to Your Application

Available in thousands of configurations with two-week standard delivery

See Control Panels