AUNMAS Digital Vacuum, HVAC Micron Vacuum Tester with 1/4 inch SAE, 0-75000 Microns Range, 10 Accuracy, Large Backlit LCD, for HVAC Refrigeration Systems Leak Detection

[High ​ Sensor] This digital vacuum ​ is equipped with a high sensitivity sensor that delivers accurate readings from 75000 μ​​ (atmospheric pressure) down to 0 μ​​. with an impressive accuracy of ±10 or ±10%, it is perfect for leakage detection in hvac and refrigeration systems. the resolution of 1 below 30000 ensures reliable performance even in the most demanding accuracy tasks, making it a must-have [Durable Design & Wide Compatibility] Engineered with a universal 1/4 inch sae (7/16-20unf) connection, this vacuum ​ operates efficiently under pressures up to 14 psi (0.1 mpa). its robust stainless steel ​ and abs construction withstand a wide temperature range of 0-50℃ (32-122℉), making it an essential tool for hvac technicians, refrigeration maintenance professionals, and vacuum system monitoring applications. [Easy Calibration & Long-term Accuracy] Achieve lasting ​ with ​ and ​ calibration support. whether you calibrate in atmospheric conditions or using a vacuum system, this ​ ensures consistent and reliable measurements. designed for workers who demand uncompromising accuracy, it’s the ideal tool for maintaining performance over time. [Real-time Monitoring & App Connectivity] Stay in control of your vacuum measurements anytime, anywhere! connect to the dedicated app for real-time alerts, data monitoring, and offline recording. the built-in temperature compensation ensures your readings remain accurate under varying environmental conditions, providing peace of mind and unmatched convenience for on-the-go technicians. [Clear Backlit Lcd & Energy Saving] The large backlit lcd screen refreshes every 0.5 seconds, offering clear and immediate digital readings during evacuation processes, even in low-light environments. the backlight automatically turns off after 20 seconds to conserve battery life, and an auto-shutoff feature activates after 10 minutes of inactivity, ensuring efficient power management without

• [High Sensor] This digital vacuum is equipped with a high sensitivity sensor that delivers accurate readings from 75000 μ (atmospheric pressure) down to 0 μ. with an impressive accuracy of ±10 or ±10%, it is perfect for leakage detection in hvac and refrigeration systems. the resolution of 1 below 30000 ensures reliable performance even in the most demanding accuracy tasks, making it a must-have .
• [Durable Design & Wide Compatibility] Engineered with a universal 1/4 inch sae (7/16-20unf) connection, this vacuum operates efficiently under pressures up to 14 psi (0.1 mpa). its robust stainless steel and abs construction withstand a wide temperature range of 0-50℃ (32-122℉), making it an essential tool for hvac technicians, refrigeration maintenance professionals, and vacuum system monitoring applications.
• [Easy Calibration & Long-term Accuracy] Achieve lasting with and calibration support. whether you calibrate in atmospheric conditions or using a vacuum system, this ensures consistent and reliable measurements. designed for workers who demand uncompromising accuracy, it’s the ideal tool for maintaining performance over time.
• [Real-time Monitoring & App Connectivity] Stay in control of your vacuum measurements anytime, anywhere! connect to the dedicated app for real-time alerts, data monitoring, and offline recording. the built-in temperature compensation ensures your readings remain accurate under varying environmental conditions, providing peace of mind and unmatched convenience for on-the-go technicians.
• [Clear Backlit Lcd & Energy Saving] The large backlit lcd screen refreshes every 0.5 seconds, offering clear and immediate digital readings during evacuation processes, even in low-light environments. the backlight automatically turns off after 20 seconds to conserve battery life, and an auto-shutoff feature activates after 10 minutes of inactivity, ensuring efficient power management without sacrificing usability.