Robinair 11910 Digital Low Pressure Gauge

The Robinair 11910 is a dedicated digital low pressure gauge built for HVAC and refrigeration technicians who need accurate, fast low-side pressure and saturation temperature readings in the field. Pair it with the Robinair 11920 high pressure gauge for a complete wireless digital gauge set — no manifold hoses required.

Key Features

• Pressure range: 0–350 psi — covers low-side service on splits, ducted systems and light commercial refrigeration
• Automatic P/T calculations: Supports 17 refrigerants including R32, R410A, R404A, R134a, R22, R407C and R600a
• Backlit digital display: Large, easy-to-read screen showing pressure and saturation temperature simultaneously
• Compact design: Lightweight and portable — clips directly to the service port
• Built-in P/T chart: No need to carry a separate reference card on the job
• Compatible with multiple manifolds: Works with most standard HVAC manifold sets via 1/4" SAE connection

How It's Used in the Field

Clip the 11910 onto the low-side service port and the 11920 onto the high side. Both gauges display real-time pressure and saturation temperature, letting you calculate superheat and subcooling quickly and accurately. Ideal for commissioning split systems, checking refrigerant charge, and diagnosing faults on ducted and light commercial systems.

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 11920 High Pressure Gauge to complete your set. Browse our full manifold gauges and refrigerant gauges range, or explore all Robinair HVAC tools at HVAC Supply Shop.

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