Pro HVAC Micron Vacuum Gauge, Digital AC Micron Gauge 0-75000 Microns | Vacuum Tester with Alarm , LCD Backlit Display, 7 /16-20 UNF & 1 /4 inch SAE Ports, Includes T-Connector and Extension Adapter

Features

• High Precision for HVAC ExcellenceEquipped with a professional Pirani vacuum sensor, digital vacuum gauge delivers rapid, accurate readings across an extensive range (0-75,000 microns ), with 5% accuracy. Perfect for micro-leak detection and vacuum quality assessment in HVAC systems
• Durability and VersatilityDesigned specifically for HVAC environments: 14 PSI overpressure protection, 1/4" SAE tapered connector (7/16-20 UNF), fully compatible with industry tools, and reliable performance across a temperature range of 32-122F. Switchable between 4 units (Pa, mBar, mmHg, microns)
• Pro-grade calibration and AlertsEnsures accuracy through professional dual calibration (full-scale and zero-point calibration). Features a large backlit LCD screen with a refresh rate of 0.5 seconds, enabling real-time monitoring in low-light environments. Triggers immediate audio and visual alerts when the set value is reached.
• Smart Temp Compensation Built-in algorithm to automatically correct for temperature changes, adjusting readings in real time to counteract heat-related sensor drift. This ensures reliable, consistent vacuum measurements even when ambient temperatures fluctuatecritical for precise HVAC system checks.
• Packing ListDigital vacuum gauge*1, Bend sensor connector*1, Tee connector*1, Storage bag*1, Instruction manual*1 and Battery *3