mini crane scale calibration part 1

Pls kindly check this video,you can use 5kg/10kg/20kg weight calibrate 100kg/200kg/300kg ocs crane scale. This is called one point calibration method.
1. Turn ON and return to 0, long press the unit button for 2 seconds,it show 5kg. Press the TARE button to cycle through 10kg/20kg/5kg
2. Select calibration points based on existing standard weights, press the UNIT to confirm. Display the selected calibration point after displaying CAL.
3. Load the weight, after the weight is stabilized, the PASS is displayed. It displayed the weight of the loaded weight.
Any more informations,you can contact Carrie. www.sfscales.com
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