Key Features of YK-704:

1. Dual Relay Output for Heating and Cooling Control

The YK-704 supports dual relay outputs, allowing it to control both heating and cooling systems simultaneously. It automatically switches between heating and cooling modes based on the set temperature limits, ensuring stable and consistent temperature control.

• Heating Mode: Ideal for systems like greenhouses, incubators, and HVAC units that need consistent warmth.
• Cooling Mode: Perfect for refrigeration units, cold storage rooms, and freezers.

2. Wide Temperature Range with High Accuracy

The YK-704 has a wide temperature control range from -50°C to +110°C and provides a high accuracy of ±1°C, ensuring your system stays within the desired temperature limits. This makes it suitable for various sensitive applications like food storage, aquariums, or industrial processing.

• Temperature Range: -50°C to +110°C
• Precision Control: Ensures accurate temperature regulation for different environments.

3. Easy-to-Read LED Display

The YK-704 features a large, bright LED display, making it easy to monitor real-time temperature and adjust settings. Its user-friendly control interface simplifies the process of setting desired temperature thresholds and checking system status.

• Digital Display: Clear, real-time temperature readouts.
• User-Friendly Interface: Easy adjustment of settings for optimal performance.

4. Programmable High and Low Temperature Limits

With the YK-704, users can program custom high and low temperature limits, which automatically trigger the heating or cooling functions. This programmable feature helps maintain the required temperature range without manual intervention, improving energy efficiency and performance.

• Custom Limits: Set high and low temperature thresholds according to your system’s requirements.
• Automatic Operation: Reduces manual adjustments, improving efficiency and convenience.

5. Durable and Compact Design

The YK-704 is built to last, with a robust, industrial-grade design that withstands tough environments. Despite its durability, it maintains a compact size, making it easy to install in any system, whether it’s large-scale industrial equipment or small residential setups.

• Durability: Industrial-grade construction for long-lasting performance.
• Compact Design: Fits easily into small or tight spaces.

6. Over-Temperature Protection

The YK-704 includes over-temperature protection to ensure safe operation. If the system temperature exceeds preset limits, the controller will automatically shut off to prevent damage, safeguarding your equipment.

• Safety Features: Protects your system from overheating or overcooling.
• System Security: Ensures the long-term reliability of your equipment.