The price can be Wangwang Advisory, or add QQ2880895121, telephone 15207945959 Mr. Ning

First, the basic characteristics

1.Range: 100KG / 20G, 150KG / 5G, 200KG / 50g default 200KG

3.Button: ON / OFF, UNIT, Tare function; HOLD

4.Unit: LB ,, ST, KG;

5.Operating voltage: 3.0V

6. Working current: less than 4MA (with a small backlight function 12MA); shutdown current is less than 5uA

7.Minimum operating voltage: 2.5V when the battery symbol is displayed but working properly; low power 2.2V when the LCD display 'LO' 2S automatically shut down;

8.Automatic shutdown: zero state and no key operation 60 seconds automatic shutdown;

9. Power on display: power on LCD full display (including non-calibration);

10.Weighing lock function: Press and hold TARE key after power on reset LCD display L_ON means auto lock function is on, long press TARE key LCD display L_OF means weight auto lock function is off but can be locked manually Lock display lock symbol

11.Backlight function: backlight in the absence of any key operation and no change in the weight of the case, about 5 seconds after the backlight is off, press any key or moment to change the weight to trigger the backlight light.

12.Temperature function: degrees Celsius and Fahrenheit. 0-50 degrees

Second, the key definition

1. ON / OFF : Press the button in the shutdown state is switched; Changan 2 seconds off

2. TARE : Press this button to tare (peeled) the whole range of skinning; display 'Tare' logo

UNIT : Unit conversion,. In weight mode, press the UNIT key to display degrees Celsius, press again to display Fahrenheit, and then press again to return to the weight display.

3.HOLD:Manual lock Unlock.

Third, an important note

1.Low voltage detection: less than 2.6V display battery symbol, less than 2.4V display 'LO' and shutdown

2.Overload: overload display 'O-Ld', overload 5%;

four, Factory calibration method

1. 1. While pressing the UNIT and TARE button on the power, LCD full back light at the same time release UNIT and TARE key; backlight 5 seconds off,
2. 2. Enter the temperature calibration, display temperature, press TARE, HOLD up and down the temperature, press the UNIT key to confirm
3. 3. Press the TARE key to display 150, and press the TARE key to display 100, which means 100kg. Press UNIT key to confirm the display of the inner code. Press TARE key to enter the weight calibration mode.
4. 4. Keep the product vertical, said hook no weight, then press the UNIT key, display CAL and then display the calibration value and flashing, prompting to increase the calibration weight;
5. 5. Load the prompt range weight, until the weight shows "PASS" stably, otherwise the calibration will fail.

Note: UNST: Sensor is unstable.

ERR1: Not calibrated Power-up or restart display.

Out2:Internal code overflow.