DSZH Digital vacuum meter Digital Vacuum pump Gauge The WK-VG89 digital vacuum meter is primarily used in Hvac and the automotive fileds for precise vacuum measurement, essential for system evacuation, leak detection and diagnosing air tightness. Measuring from atmospheric pressure down to very low micron levels (0.1 Pa to 750,000 microns). It helps verify the quality of vacuum pump performance and ensures systems are free of air and moisture, featuring alarms, calibration, and a clear digital display for monitoring the entire vacuum process HVAC System Evacuation: Accurately measuring deep vacuum levels (microns) to remove air, moisture, and non-condensable gases from refrigeration lines. Refrigeration Diagnostics: Monitoring system vacuum for leaks or performance issues in air conditioners and chillers. Vacuum Pump Testing: Assessing the air impermeability and efficiency of vacuum pumps. Automotive Applications: Diagnosing issues in brake systems or other vacuum-operated components. Precision Sensors: Uses a Pirani sensor for accurate readings from 1 ATM (100 kPa) down to 0.1 Pa (750,000 microns to 0.75 microns). Digital Display: Large LCD for clear viewing of vacuum levels Alarms: Programmable buzzer and flashing backlight for target vacuum levels or leaks. Calibration: Supports one-key full-degree calibration. Portability: Battery-powered with auto-shutoff for field use More manifold accessories SKU: WK-VG89 Categories: Manifold and Accessories, Tools and Multi Meters
