Operating procedures for the balance of 1/100,000

1. Leveling: Before starting the balance, observe whether the bubble in the level at the back of the balance is located in the center of the ring, otherwise, by adjusting the anchor bolt of the balance, the left hand will rise and the right hand will fall.

2. Preheating: It takes at least 30 minutes to preheat the balance after it is turned on for the first time or cut off for a long time. Therefore, in general, laboratory electronic scales should not be powered off frequently.

3. Weighing: Press the ON/OFF key to turn on the display; Wait for the instrument self-test. When the display shows zero, the self-checking process ends and the balance can be weighed; Place the weighing paper, press the tare keys on both sides of the display screen to peel it off, and when the display screen shows zero, add the reagent to be weighed into the weighing paper for weighing. After weighing, press the ON/OFF key to turn off the monitor.