Enhance your HVAC and refrigeration tasks with this versatile Digital Pressure Gauge, designed for precise measurement and convenient operation. Featuring an easy switch between refrigerant meter and vacuum gauge modes, this tool offers seamless functionality to meet diverse professional needs. Equipped with a built-in database of 82 refrigerant pressures and corresponding temperatures, it simplifies the process of monitoring and diagnosing refrigeration systems with accuracy and efficiency. Key Features: · Dual Functionality: Easily switch between refrigerant meter and vacuum gauge modes, providing flexibility and convenience in one compact device. · Extensive Refrigerant Database: Includes 82 refrigerant pressure and temperature pairs, enabling quick reference and accurate system diagnostics. · Vacuum Pressure Measurement: Accurately measures vacuum pressure and displays the degree of vacuum as a percentage, ensuring precise monitoring of system conditions. · Multiple Units of Measurement: Supports a variety of pressure units including Kpa, Bar, Psi, Torr, Kg F/cm², InHg, and MmHg, as well as temperature units in ℉ and ℃ for versatile use. · High Accuracy and Durability: Features a sensor accuracy of ±0.5% and an overload limit of 100 Bar (10 Mpa), ensuring reliable performance under demanding conditions. · Wide Operating Range: Functions effectively within temperatures from -20℃ to 60℃, suitable for various environmental conditions. · Battery Low Voltage Indicator: Alerts you when battery power is low, with an extended battery life of up to 30 hours (9V battery not included). · Standard Interface: Equipped with a 1/8 inch NPT interface for easy integration with compatible equipment. · Compatibility: Suitable for use with models WK-6881H, 6881L, 6882, and 6884, making it a perfect accessory for related HVAC tools. Specifications: · Condition: 100% Brand New · Item Type: Digital Pressure Gauge · Measuring Pressure Range: Vacuum -101 Kpa to 0 Kpa; Pressing 0 Kpa to 6 Mpa; Refrigerant -101 Kpa to 4 Kpa · Minimum Value: 1 Kpa · Sensor Accuracy: ±0.5% · Overload Limit: 100 Bar (10 Mpa) · Operating Temperature Range: -20℃ to 60℃ · Interface: 1/8 inch NPT · Battery: 9V Battery (not included) Package Includes: · 1 x Digital Pressure Gauge This Digital Pressure Gauge combines precision, versatility, and user-friendly features, making it an essential tool for HVAC technicians and refrigeration professionals. Its comprehensive refrigerant database and dual-function design ensure accurate pressure and vacuum measurements, helping you maintain optimal system performance with ease.