LED Digital Thermostat Temperature Controller – Refrigeration Heating Defrost Fan Alarm with NTC Sensor EK-3010/3020/303

Keep temperatures stable and equipment operating efficiently with precise, convenient control at your fingertips. Designed for medium and low-temperature cold storage or heating applications, this controller provides dependable monitoring with an easy-to-read LED display and responsive touch controls. Its digital thermostat controller technology supports accurate temperature management, while built-in alarms help alert users to temperature and sensor issues. Choose from three models to match your refrigeration temperature control requirements, including heating, defrosting, and fan management options.

Key Features
• Choose from three controller models with heating, defrosting, or fan control options to suit different applications.
• Six touch keys provide quick parameter adjustments and straightforward everyday operation.
• Temperature calibration and alarm functions help maintain consistent operation and identify temperature or sensor problems.
• Parameter presets, key locking, and one-key factory recovery simplify setup while helping prevent accidental adjustments.

Why Choose Our LED Digital Thermostat Temperature Controller?
Three available models make it easier to select the right control configuration for your refrigeration or heating setup. Unlike basic temperature controllers, it combines convenient touch controls, parameter presets, calibration, alarm functions, and one-key recovery for easier operation. The EK-3010, EK-3020, and EK-3030 options provide flexibility for different equipment requirements.

Perfect For
Ideal for cold storage systems, refrigeration equipment, heating equipment, cooling installations, temperature-controlled cabinets, and equipment maintenance applications. It is suitable for installers, technicians, equipment operators, and users who need convenient temperature monitoring and control.

Product Specifications
• Models: EK-3010 / EK-3020 / EK-3030
• EK-3010 Functions: Refrigeration & heating; single NTC sensor
• EK-3020 Functions: Refrigeration & defrosting; single NTC sensor
• EK-3030 Functions: Refrigeration, defrosting & fan control; dual NTC sensors
• Measuring Range: -40°F to 210.2°F
• Controlling Range: -40°F to 185°F
• Accuracy: -22°F to 122°F, ±1.8°F + 0.5 digit; other ranges, ±3.6°F + 0.5 digit
• Resolution: 0.18°F / 1.8°F
• Mounting Size: 2.80 × 1.14 in
• Power Supply: 220 VAC ±10%, 50/60 Hz
• Power Consumption: <5 W
• Refrigeration Output: 10 A/220 VAC or 16 A/220 VAC
• Compressor Support: Up to 1 HP single-phase compressor
• Alarm Output: 1-way buzzer
• Operating Temperature: 23°F to 140°F
• Operating Humidity: 10%–90% RH, non-condensing
• Storage Temperature: -13°F to 167°F
• Sensor: NTC, 10 kΩ at 77°F, B value 3435 K
• Sensor Length: 6.56 ft

Maintain dependable temperature control with the LED Digital Thermostat Temperature Controller. Choose the EK-3010, EK-3020, or EK-3030 configuration that fits your equipment and enjoy convenient monitoring, flexible settings, and practical alarm protection.