HCVGX Digital Vacuum Gauge – Pirani Sensor, 5 Units, Custom Alarms

The HCPRO HCVGX is a pocket-size digital micron gauge with a Pirani sensor, touch-key display and programmable alarms — built to confirm a deep, dry evacuation on residential, commercial and refrigeration systems.

Key features

• Pirani sensor — precise, responsive vacuum readings across a wide operating range
• 5 measurement units — microns, Torr, Pa, mBar and inHg, switchable on the display
• Touch-key display — SET and TEST keys with a high-contrast readout for basements and rooftops
• Multiple custom alarms — set high and low vacuum targets and prep your next step while the system pulls down
• Up to 100 hours of continuous runtime on AAA alkaline batteries, included
• 1/4" SAE AVGT T-adapter included for a direct fit on standard service ports or a core removal tool
• Lightweight, ergonomic housing that won't strain the port fitting

What's in the box

• HCVGX digital vacuum gauge
• 1/4" SAE AVGT T-adapter
• AAA alkaline batteries
• Padded soft carry case

How to use

1. Power up — fit the batteries and choose your unit before connecting.
2. Connect — mount the T-adapter on the gauge, then on the service port or core removal tool.
3. Set alarms — program your target micron level and high/low limits.
4. Monitor — start the pump; the gauge tracks the pull-down live and alarms when you hit target.

Pair it with a Black Knight vacuum pump and a vacuum-rated core removal tool for a complete evacuation setup.