Feature:

1. The temperature control range is 0‑300℃, high temperature and high precise control.
2. Intelligent digital display, easy to read data, adjustable temperature control switch.
3. After the thermostat is powered on, the actual temperature will be displayed, press the up and down keys to adjust the temperature.
4. Set the high temperature alarm value, if actual temperature exceeds this value, the screen and buzzer will prompt an alarm.
5. When the power button is normally energized, press once to power on, and when the power button is normally energized, press once to power off.

Specification:

Item Type: Digital Temperature Controller
Material: Plastic
Color: As Picture Shown
Product Fixing Hole Distance: Approx. M3/86mm/3.4in
Weight: Approx. 58.0g/2.0oz
Temperature Control Range: 0-300℃
Control Temperature Accuracy: 1℃
Power Supply Voltage: 220V
Data Storage: Yes
Relay: 10A
How to use:
1. Confirm the working mode and hold down SET for 3 seconds to display PO, press SET again to modify the PO value, H is heating mode, C is cooling mode
2. Set hysteresis value: Hysteresis is to start after the set temperature is stopped and the hysteresis value is added. The default is 2℃. If you need to modify it, please press and hold SET to enter P1 to modify.
3. Set stop temperature: After setting the mode and hysteresis, directly press ENT to confirm and return. At this time, the screen displays the real-time temperature. Press a SET screen to display the stop temperature value, and then press the up and down keys to modify.

Codes:

Codes	Explanation	Setting Range	Factory Settings
P0	Heating/cooling	H/C	H
P1	Return difference	3-30	5.0
P2	Set the maximum limit	+300	300
P3	Set a minimum limit	0	0
P4	Temperature calibration	+10~-10	0
P5	Delay start	0-10min	0
P6	High temperature alarm	0~300	OFF
P7	Data locking	ON-OFF	OFF
P8	Restore factory settings	ON-OFF	OFF

First. temperature setting
After the thermostat is powered on, the actual temperature will be displayed. Press the SET key once and the screen will flash. Press the up and down keys to adjust the temperature.
Second. Long press the SET button for 5 seconds to enter the system settings. After setting, press ENT to confirm and return. During normal work, long press ENT to shut down
Third. PO: working mode
When the thermostat is used for the first time, this value should be set. If it is used for heating and heating, it is set to "H". If it is used for cooling and cooling, it is set to "C".
P1 hysteresis setting
The return difference is the difference that the temperature controller needs to work again after it reaches the set temperature and stops. For example, if we set the heating mode and the temperature is 37-40 degrees, then the hysteresis is 3 degrees.
P2-P3: Set limit height
This function is to set the temperature limit range, not to participate in the design of the temperature setting. Under normal conditions, the setting range of the thermostat is -5~120. If you don't want that large range, you can use this function to shorten the setting value. range. If P2 is set to 50 and P3 is set to 20, then the setting range of the thermostat can only be set between 20-50.
P4: Temperature correction
This function is used for temperature calibration. If there is a deviation between the actual temperature and the actual temperature, you can use this function to calibrate. The corrected value = the measured value + the corrected value. For example, we measured the temperature to be 25.6 and the actual temperature is 25.8 degrees. Set to 0.2, then the displayed temperature is 25.6+0.2=25.8 degrees.
P5: Delay start
This function is generally used for compressor refrigeration. If you buy this thermostat for refrigerator or freezer, then this value must be set. According to the size of the back pressure sent by the compression, the general setting value is 3-6 minutes. If it is not for controlling the compressor or Delay function is not required, this value is set to "0"
P6: High temperature alarm
Set the high temperature alarm value. When the actual temperature exceeds this value, the screen and buzzer will prompt an alarm at the same time. At the same time, the output will be cut off to protect the safety of the circuit. The alarm is displayed on the screen as "H""H""H", and the buzzer sounds "di", "di", and "di".
P7: Data lock
If the set value needs to be protected to prevent others from modifying it at will, you can enter P7 and set it to ON after setting the parameters. After the setting is completed, the temperature and internal parameters cannot be modified. Unless you enter P7 and turn it off
P8: Restore factory settings
When the set value is out of order or malfunction occurs, you can enter P8 and turn it ON to restore the factory settings, or you can press the up and down keys to power on and restore the factory settings.
Forth: Function
Power-on button: Press once to power on under normal power-on state. Power-off button: Press once to power off under normal power-on state
Plus key: press this key in the standby state to set up parameters. Decrease key: press this key in the standby state to set parameters down

Package List:

1 x Temperature Controller

1 x Panel

1 x Sensor

2 x Screw

2 x Nut