Description
Product Overview
The Inkbird PID temperature controller is a high-precision device designed for industrial and scientific temperature regulation. It features a compact design with dimensions of 3.5 x 1.88 x 1.88 inches and a weight of 14.07 ounces, ensuring easy integration into various setups. This controller supports both 3-wire and 2-wire sensors, including K-type thermocouples and Cu500, providing flexibility for different applications. With a digital display that shows real-time temperature and setpoint simultaneously, users can monitor and adjust settings effortlessly. The unit includes one relay output for external SSR (solid-state relay) and one alarm relay output, rated at AC250 V and 3 A for resistive loads, enhancing safety and control. Manufactured by Inkbird and first available on March 8, 2021, this product has garnered positive customer reviews, reflecting its reliability and performance in temperature-sensitive environments.

Usage
This PID temperature controller is ideal for a wide range of industrial and scientific applications where precise temperature control is critical. It is commonly used in laboratories for experiments, manufacturing processes such as plastic molding or food processing, and DIY projects like home brewing or reptile habitat management. The target audience includes professionals in industrial settings, researchers, and hobbyists who require stable and accurate temperature regulation. Its ability to handle resistive loads and support various sensors makes it suitable for environments with fluctuating thermal conditions, ensuring consistent performance and safety.
Why Choose Us
Inkbird stands out for its commitment to quality and innovation in temperature control solutions. This PID controller offers competitive advantages such as high accuracy, durable construction, and user-friendly features like dual temperature display windows. The inclusion of an SSR output and alarm relay provides added value, reducing the risk of overheating and equipment damage. Backed by positive customer feedback and a strong rank in industrial categories, Inkbird ensures reliable performance and long-term durability, making it a trusted choice for demanding applications.
Key Features
- Alarm relay output for enhanced safety with AC250 V and 3 A rating
- Supports 3-wire and 2-wire sensors like K-type thermocouples for versatile use
- SSR output included with a 40DA SSR for efficient temperature regulation
- Digital display showing Celsius or Fahrenheit readings for user convenience
- Dual temperature windows displaying real-time and setpoint temperatures simultaneously
FAQ
What types of sensors does this temperature controller support?
It supports 3-wire and 2-wire sensors, including K-type thermocouples and Cu500, allowing for flexible integration in various setups.
Can I use this controller with both Celsius and Fahrenheit readings?
Yes, the digital display allows you to switch between Celsius and Fahrenheit, making it adaptable to different user preferences and requirements.
Is an SSR included with the product?
Yes, a 40DA SSR is included, which is essential for the relay output to function properly in temperature control applications.
What is the alarm output used for?
The alarm relay output can be wired to a buzzer or other alert devices to notify users of temperature deviations, enhancing safety in critical environments.
How do I set up the temperature controller for industrial use?
Connect the supported sensor, wire the SSR and alarm outputs as needed, and use the digital interface to set your desired temperature parameters for precise control.





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