Spec:
Item Type: Digital Display Potentiometer
Product Material: Flame​ Retardant ABS
Resistive Value: 2KΩ
Parameter Setting:
A Parameter Minimum Value Range: -1000-1000; Operating Instruction: Long press the A key, when the first one flashes, press the B key to adjust the value, and then press the A key to switch the second, third, fourth, and then press A to store and exit
B Parameter Setting Multiplication: 0.1-5.0; Operating Instruction: Long press the B key, 4 digits flash together, press the A key each time the value is incremented by 1, and press the B key again after the appropriate value is adjusted to store and exit
C Magnification Setting: 1X, 2X, 10X; Operating Instruction: Short press B key to change the magnification, 1x, 2x or 10x, automatic storage after 2 seconds
D Decimal Point Setting: X.XXX, XX.XX, XXX.X, XXXX; Operating Instruction: Short press the A key to change the decimal point, automatic storage after 2 seconds
Standard Potentiometer Linear Error: Above 5%
Display Range: Minimum -1999, Maximum 9

How to Use:
Take out the product, install and use.

PackageList:
1 x Potentiometer

Notice:
This is a potentiometer module and cannot be applied directly to adjust power loads. It can only be served as a replacement for potentiometers on controllers and devices.