Brand Name: Refworld
Model Number: AT/ERS-100
Place of Origin: China
Weighing operation:
1. Take out the scale from the package and place it on firm and level surface.
2. Draw out the spiral line of the hand-held device from the side of the scale.
3. Press the "power"button on the hand-held device, the buzzer will beep once indicating self-test is finished.
4. Press"unit" to switch between "Kg", "Oz" and "Lb".
5. Press "zero" to zero(tare) the scale.
6. Place the refrigerant tank in the center of the scale platform; zero (tare) it again to display the weight of refrigerant.
7. Observe the change of refrigerant weight in real time during charging and recovery.