Here is another good temperature control and monitoring device STC-3008 integrates two single themperature controllers in this article you will learn how to connect and set ,price and where to buy it, my review.
Here is pros :
Two two independent temperature controllers in one case
Red and Blue display
Two relay a two probes
Same size as other temperature controllers (for example as MH1210W)
Have alarm function and delayed start in min
Al values can set 0.1°C
Cheap a this price
Here is cons:
Nothing comes to mind two integrated temperature controller for 10 usd is very cheap
The STC-3008 is a valuable thermostat because at a cost of around 10 usd it gets two universal thermostats in one box. Each thermostat unit can be used separately for cooling or heating.Accuracy is very good to improve it by 0.1°C step calibration. STC-3008 has added alarm function and relay delay in minutes. The connection is similar to other temperature controller as Mh1210W, SHT-2000 more below in the manual…
Its good for hatcheries, terrariums, refrigerators, compressors, for controlling in 2 steps.
In the rows below I will show you how to connect the STC-3008 as you set it to cool or heat + other functions.Maybe help with the setting my video on youtube – I show there how to set the STC-3008 thermostat for cooling and also for heating:
Manual how to connect wires on STC3008
Heating/cooling mode setting
Setting mode: setting (starting temperature): Press and hold the ▲ button to start the temperature flashing. Use ▲▼ key to set the starting temperature value.
Setting method: Start value <stop value (program automatically determines working mode is heating mode)
▲” arrow button once to display the starting temperature. Long press the “up ▲” arrow button for about 3 seconds,The required temperature can be set by the up and down keys
Set the stop temperature:
Press the button arrow ▼ once to display the stop temperature. Long press the arrow ▼ button for about 3 seconds and the stop temperature number flashes. The required temperature can be set by the up and down keys
Example in practice:
Heating use case: control the water heater, heat to 65 ° C to stop, the temperature drops back to 50 ° C and start heating again
The first step: heating mode, starting temperature <stop temperature Step 2: Press and hold the ▲ button to start the temperature flashing. Use ▲▼ to set the starting temperature to 50 °C. Step 3: Press and hold the ▼ button to stop the temperature flashing. Set the stop temperature to 65 °C with ▲▼ keys, and the setting is completed!
Refrigeration use case: use in the farm, the fan is ventilated to 26 ° C to stop, the temperature is raised to 30 ° C and the ventilation is started again. Step 2: Press and hold the ▲ button to start the temperature flashing. Use ▲▼ to set the starting temperature to 30 °C. The third step: long press the ▼ button to stop the temperature flashing, set the stop temperature to 26 °C by ▲▼, the setting is completed!
Press “Up 1” Button & “Up 2″Button at the same time to setting mode
Compressor 1 delay time
Compressor delay time
High temperature alarm value
Low temperature alarm value
Display Type: Digital
Style: Standing Station
Temperature sensor: NTC 10K 3435
Senor Length: 1.0m
Temperature measuring range: -55°C ~ 120°C
Power supply: 110-220VAC±10%, 50/60Hz
Power consumption: <3W
Storage temperature: -30°C ~ 75°C
Relative humidity: 20% ~ 85% (No condensate)
Relay contact capacity: Two Relay Cool 10A/240VAC; Heat 10A/240VAC