Robinair 11920 Digital High Pressure Gauge

The Robinair 11920 is a dedicated digital high pressure gauge designed for HVAC and refrigeration technicians who need accurate, fast pressure and temperature readings on the high side of a system. Pair it with the companion Robinair 11910 low pressure gauge for a complete wireless digital gauge set.

Key Features

• Automatic P/T calculations: Supports 17 refrigerants including R32, R410A, R404A, R134a, R22, R407C and R600a
• Digital display: Clear, easy-to-read screen showing pressure and saturation temperature simultaneously
• High pressure range: Rated for high-side service on split systems, ducted units and light commercial refrigeration
• Wireless operation: No hose clutter — connects directly to the service port
• Rugged construction: Built for trade use on real job sites
• 1/4" SAE connection: Standard fitting compatible with most HVAC service equipment

How It's Used in the Field

Clip the 11920 onto the high-side service port and the 11910 onto the low side. Both gauges transmit readings wirelessly, giving you real-time pressure and saturation temperature without running hoses across the job. Ideal for commissioning split systems, checking charge on ducted units, and diagnosing faults on light commercial refrigeration.

Compatible Refrigerants

R22, R32, R134a, R404A, R407C, R410A, R422A, R422D, R427A, R438A, R448A, R449A, R452A, R507A, R600a and more — covering the full range of refrigerants used in Australian HVAC and refrigeration.

Related Products

View the matching Robinair 11910 Low Pressure Gauge to complete your set. Browse our full manifold gauges and refrigerant gauges range, or explore all Robinair HVAC tools stocked at HVAC Supply Shop.

Ships Australia-wide from our Australian warehouse. Contact us for trade pricing.