Digital Vacuum, HVAC Micron Vacuum Tester with 1/4in SAE and LCD Display, for Leak Detection in HVAC and Refrigeration Systems

[Professional Grade Calibration] Achieve laboratory level accuracy with full scale and zero point calibration features allowing technicians to easily calibrate in atmospheric conditions or using vacuum reference systems. this ensures consistent reliable measurements that professionals in hvac refrigeration and industrial applications can ​ on for ​ maintenance and installation work. [High ​ Measurement] This digital vacuum ​ features a high sensitivity ​ sensor that delivers ultra accurate readings from 75000 μ​​ down to 0 μ​​ with ±10 μ​​ or ±10% accuracy. perfect for detecting minute leaks in hvac and refrigeration systems with exceptional 1 μ​​ resolution below 30000 μ​​ ensuring pinpoint ​ in ​ vacuum measurement tasks. [Robust Industrial Design] Engineered with durable stainless steel housing and universal 1/4 inch sae (7/16 20unf) connection this vacuum ​ withstands pressures up to 14 psi (0.1 mpa) across a broad temperature range of 0 50℃ (32 122℉). its rugged construction makes it an indispensable tool for hvac technicians refrigeration specialists and vacuum system operators who need reliable performance in demanding field conditions. [User Friendly Display] The large backlit lcd screen updates every 0.5 seconds providing crystal clear digital readouts during vacuum evacuation processes even in poorly lit work environments. intelligent power management automatically turns off the backlight after 20 seconds and shuts down after 10 minutes of inactivity to maximize battery life from the 3 aa batteries (not included). [Smart Connectivity & Monitoring] Stay connected to your vacuum measurements anytime anywhere through the dedicated mobile app that provides real time alerts data logging and offline recording capabilities. built in temperature compensation automatically adjusts readings for environmental changes guaranteeing measurement accuracy whether you're on site or remotely monitoring the

• [Professional Grade Calibration] Achieve laboratory level accuracy with full scale and zero point calibration features allowing technicians to easily calibrate in atmospheric conditions or using vacuum reference systems. this ensures consistent reliable measurements that professionals in hvac refrigeration and industrial applications can on for maintenance and installation work.
• [High Measurement] This digital vacuum features a high sensitivity sensor that delivers ultra accurate readings from 75000 μ down to 0 μ with ±10 μ or ±10% accuracy. perfect for detecting minute leaks in hvac and refrigeration systems with exceptional 1 μ resolution below 30000 μ ensuring pinpoint in vacuum measurement tasks.
• [Robust Industrial Design] Engineered with durable stainless steel housing and universal 1/4 inch sae (7/16 20unf) connection this vacuum withstands pressures up to 14 psi (0.1 mpa) across a broad temperature range of 0 50℃ (32 122℉). its rugged construction makes it an indispensable tool for hvac technicians refrigeration specialists and vacuum system operators who need reliable performance in demanding field conditions.
• [User Friendly Display] The large backlit lcd screen updates every 0.5 seconds providing crystal clear digital readouts during vacuum evacuation processes even in poorly lit work environments. intelligent power management automatically turns off the backlight after 20 seconds and shuts down after 10 minutes of inactivity to maximize battery life from the 3 aa batteries (not included).
• [Smart Connectivity & Monitoring] Stay connected to your vacuum measurements anytime anywhere through the dedicated mobile app that provides real time alerts data logging and offline recording capabilities. built in temperature compensation automatically adjusts readings for environmental changes guaranteeing measurement accuracy whether you're on site or remotely monitoring the process.