Realize the relevant operations of the refrigerant scale, which is used for the weighing, filling and recovery of refrigerants of various refrigeration equipment; it is suitable for the repair and maintenance of various air-conditioning, cold storage and other refrigeration equipment.

Special function:
1. Bluetooth one-key connection;
2. Real-time display of refrigerant weight;
3. Easy and fast operation;
4. The device name supports customization;
5. With automatic alarm, the operation process can be controlled in real time;