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Home / Computer Hardware, Monitors & Peripherals / Digital Display High-Precision Dual-Output Automatic Constant Temperature and Humidity Control Sensor Module

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Display Type LED Digital Display
Temperature Range -50°C to 110°C
Humidity Range 0% to 99% RH
Control Accuracy ±0.5°C / ±3% RH
Input Voltage DC 12V
Relay Load 5A per Channel
Sensor Probe Waterproof IP68
Board Dimensions 60mm x 40mm x 25mm
Operating Temp -10°C to 60°C
Certification CE RoHS Compliant

5 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Precise control

Humidity control is spot on. I compared it with a standalone hygrometer and the readings were almost identical. Very satisfied with the precision.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect for incubator

Holds temperature perfectly for my egg incubator. The alarm feature is also helpful if the temperature goes out of the set range.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Excellent stability

Used this for a wine cellar project and it maintains the environment perfectly. The dual output is very convenient for controlling both cooling and humidity.

A

Anonymous

Feb 26, 2026

Rating: 3/5

Okay product

Functions as expected but the instructions were confusing regarding the wiring diagram. Had to look up a video tutorial to get it working correctly.

A

Anonymous

Feb 20, 2026

Rating: 4/5

Good value

Works well for the price. The display is very bright which is good for visibility but might be too bright for a bedroom setup without covering it.

5 FAQ

Q: Does it save settings after power loss?

A: Yes, the module has non-volatile memory that retains all your configured settings even after power is disconnected.

Q: Is there a delay setting?

A: Yes, there is a configurable compressor delay setting to protect your equipment from short cycling.

Q: How long is the sensor cable?

A: The standard waterproof sensor probe comes with approximately 1 meter of cable. It can be extended if necessary using standard wire.

Q: Can this control a 220V fan?

A: Yes, the relay acts as a switch. You can wire the 220V fan through the relay contacts, but the module itself must be powered by DC 12V.

Q: Can I use it for heating only?

A: Yes, the control mode is configurable. You can set it to heating only, cooling only, or both depending on your project needs.

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