Temperature Controllers

The Dwyer Instruments Series 2600 sets a new standard for quality, versatility, ease-of-use and value. While they include a high level of standard features, many function setup items appear in the control menu only when the function is selected, so you don't have to wade through unnecessary items.

• Universal Input
• Single Control Output
• Alarm Input

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4B is designed to accept thermocouple, RTD, current or voltage input and provide dual outputs for control. Available outputs include relay/relay, voltage pulse/relay, current/relay, or linear voltage/relay.

• Universal Input
• Dual Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4C offers easy-to-use programming menus designed for quick installation. Control functions include ON/OFF, PID, auto-tuning or manual tuning.

• Universal Input
• Single Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4C offers easy-to-use programming menus designed for quick installation. Control functions include ON/OFF, PID, auto-tuning or manual tuning.

• Universal Input
• Single Control Output
• Alarm Input
• RS-485 Communication

The Dwyer Instruments Series 4C offers easy-to-use programming menus designed for quick installation. Control functions include ON/OFF, PID, auto-tuning or manual tuning.

• Universal Input
• Single Control Output
• Alarm Input
• RS-485 Communication