Description:
Size: As shown
Supply voltage: DC 4-28V
Accuracy: 0.1 ℃
Measuring temperature: -55 ℃ ~ 120 ℃
Working temperature: -10 ℃ to 65 ℃
Display color: Red + Blue
Sensor Type: 1M NTC waterproof metal probe
Display: 0.28 LED
Product Usage:
1.Measure car internal and external temeprature
2.Measure air conditioned room indoor and outdoor temperature
3.Measure refrigerator internal and external temeperature
4.Measure fish pond water temperature
5.Measure infant bath water temperature
Parameter adjustment operation instructions
●Key function:
All key operations in the table are divided into long press and short press; long press button for about 3 seconds to release, short press button for 1 second to release
●Setting mode:
■ In normal mode, press and hold the button for 3 seconds to enter the setting mode, display C1, then release the button, then “short button”, cycle Display: C1 C2 CA.
C1: indicates temperature 1 fine adjustment correction setting
C2: indicates temperature 2 fine adjustment correction setting
CA: indicates bidirectional temperature reset factory setting
● Temperature 1 trim correction
In the setting mode, press the button to switch to display C1, long press the button to enter the temperature 1 fine adjustment setting
At this point, release the button and then "long press the button", the value will increase upwards. When the button is released, the value of "long press button" will be displayed again.Decrease downward and adjust to the corresponding temperature value repeatedly
◆ Wait for the screen to flash to save the settings and return to the previous menu
●Temperature 2 correction correction
In the setting mode, press the button to switch to display C2, long press the button to enter the temperature 2 fine adjustment setting
◆ At this point, release the button and then “long press the button”, the value will increase upwards. When the button is released, the value of "long press button" will be
Reduce, repeatedly adjust to the corresponding temperature value
◆ The screen mark flashes to save the settings and return to the previous menu.
●Two-way temperature recovery factory settings
In the setting mode, press the button to switch to display CA, long press the button to enter the two-way temperature to restore the factory settings
At this point, release the button and then "short button", the loop displays: NO_YES
◆NO: indicates that there is no factory reset.
◆YES: means to restore factory settings
◆Show NO by default
◆ When switching to the corresponding parameter number, release the button, wait for the screen to flash and return to the previous menu.