Luocute Digital Vacuum Tester, 0-75000μm 7/16 20UNF LCD Display 14PSI Vacuum Pressure Meter for HVAC Refrigeration Systems with Temp Compensation, Real Time Reminds, Offline Recording

[Highly Sensitive Sensor] This digital vacuum ​ features a high sensitivity sensor that provides accurate readings from 75000 μmhg​ to 0 μmhg​, ensuring reliable performance in hvac and refrigeration systems. [Universal Connection] Engineered with a 1/4 inch sae ​ connection, this vacuum ​ operates efficiently under pressures up to 14 psi and within a wide temperature range, essential for hvac technicians and refrigeration professionals. [Real-time Data] Stay in control with the app for reminders, data monitoring, and offline recording. built-in temperature compensation maintains accurate readings under varying conditions. [Large Backlit Lcd Screen] The large backlit lcd screen refreshes every 0.5 seconds, providing clear digital readings during the evacuation process, even in low light environments. [Lasting Accuracy] Experience lasting accuracy with full-scale and zero-point calibration, ensuring consistent reliability in measurements for workers. Spec: Item Type: Digital Vacuum Gage Material: ABS Battery: 3 x AA Battery (not included) Maximum Overload Pressure: 14 PSI/0.1Mpa Interface: 7/16-20UNF (1/4in ​) Sensor Refresh Rate: 0.5 seconds Measurement Accuracy: 2-100Pa: +5%of reading (at 20℃) Sensor: Support for PiraniSensor Auto Shut Off Time: 10 minutes Backlit Off Time: 20 seconds Range: 0-10000Pa, 0-100.00mBar, 0-75.000mmHg, 0-75000 ​ Units: Pa, mbar, mmhg, microns Operating Temperature: 0-50℃ Resolution: 0.01( Package List: 1 x Vacuum Gage 1 x Extension Connector 1 x Brass Tee 1 x Storage Bag 1 x Instruction Manual How To Use: Directly use it

• Wide Measurement Range: This digital vacuum gage features a high sensitivity sensor that provides accurate readings from 75000 μmHg (atmospheric pressure) to 0 μmHg, with an accuracy of ±10 μmHg or ±10%. It's the choice for leakage detection in HVAC and refrigeration systems, ensuring reliable performance even in accuracy tasks with a resolution of 1 μmHg below 30000 μmHg.
• Smart App Reminds and Offline Recording: Stay in control even when you're away! Connect to the app for real time reminds, data monitoring, and offline recording. With built in temperature compensation, your vacuum readings will remain accurate under varying environmental conditions.
• Dual Calibration Mode: Experience lasting accuracy with support for full scale and 0 point calibration. Easily calibrate in atmospheric conditions or using a vacuum system, ensuring consistent accuracy for workers who demand reliability in their measurements.
• Large LCD Display with Backlit and Fast Refresh Rate: The large backlit LCD screen refreshes every 0.5 seconds, providing clear and immediate digital readings during the evacuation process, even in low light environments. The backlight automatically turns off after 20 seconds to extend battery life, and an auto shut off feature activates after 10 minutes of inactivity.
• HVAC Compatible Design and Durability: Engineered with a universal 1/4 inch SAE (7/16-20UNF) connection, this vacuum gage operates efficiently under pressures up to 14 PSI (0.1 MPa) and within a wide temperature range of 0-50℃ (32-122℉), making it an essential tool for HVAC technicians, refrigeration maintenance professionals, and vacuum system monitoring.