Features:
1. High-precision measurement: It can accurately measure the refrigerant charge amount to ensure the accuracy of the charging process.
2. Portable design: The device is compactly designed, easy to carry and use, and suitable for on-site operation.
Versatility: It is suitable for charging a variety of refrigerants, including but not limited to R22, R410A, R134a, etc.
3. Automatic calculation: It has an automatic calculation function and automatically adjusts the charge amount according to system requirements.
4. Data recording: Some models may have a data recording function to record the charging history for easy tracking and management.
5. Safety features: Safety features are considered during the design, such as overload protection, automatic shutdown function, etc., to ensure safe operation.
Battery power supply: It is usually powered by batteries to ensure that the device can work normally without power.
6. Durability: It is made of sturdy and durable materials and is suitable for use in various environments.
Complete accessories: It includes electronic scale host, connecting pipe, charger, manual, etc., which are convenient for users to use and store.
7. Brand and quality assurance: VALUE is a well-known brand, and this electronic scale may enjoy quality assurance and after-sales service.

Product functions:
1. Refrigerant charging: Accurately control the refrigerant charging amount.
2. Data recording: Record charging data for easy management and tracking.
3. Automatic calculation: Automatically adjust the charging amount according to system requirements.
4. Safety protection: Overload protection and automatic shutdown function to ensure safe operation.