STC-1000 Digital Temperature Controller 220V Dual Relay NTC Sensor

The STC-1000 Digital Temperature Controller is a compact, versatile panel-mount unit designed for precise temperature management across a wide range of applications. Featuring dual relay outputs - one for heating and one for cooling - it gives you full automated control over temperature-sensitive environments, all powered from a standard 220V AC supply.

Key Features:

• Dual relay outputs for independent heating and cooling control
• Wide measuring range: -50 C to 99 C with 0.1 C resolution
• 220VAC powered - no additional transformer or power supply needed
• Audible alarm for out-of-range temperature conditions
• NTC sensor included - ready to use straight out of the box
• Rated 10A/250VAC on both relay channels for broad appliance compatibility
• Ideal for aquariums, vivariums, home brewing, fermentation, egg hatching, greenhouses, laboratories, and DIY projects

Specifications:

• Temperature measuring range: -50 C to 99 C
• Resolution: 0.1 C
• Accuracy: 1 C (across -50 C to 70 C)
• Power supply: 220VAC 10%, 50/60Hz
• Relay contact capacity: 10A/250VAC (both heating and cooling outputs)
• Sensor error delay: 1 minute
• Ambient operating temperature: 0 C to 60 C
• Storage temperature: -30 C to 75 C
• Relative humidity: 20-85% (non-condensing)
• Package dimensions: 74 x 90 x 32mm
• Package weight: 360g

An audible alarm alerts you to out-of-range conditions, and the built-in sensor error delay of 1 minute protects against false triggers. The NTC temperature sensor is included in the box, ready to deploy immediately.

Relay contact capacity is rated at 10A/250VAC for both heating and cooling outputs, making it compatible with a wide range of appliances. The compact panel-mount form factor is straightforward to install in enclosures, control boxes, or directly on equipment.

What's in the box
1 x STC-1000 Temperature Controller