Apex Designs Precision pressure gauge (PPG)

When accurate tyre pressures matter, trust the Apex Designs Precision Pressure Gauge to deliver reliable readings every time. Engineered specifically for off-road enthusiasts, touring vehicles and American trucks, this premium gauge takes the guesswork out of airing down and inflating your tyres.

Whether you're preparing for sand, rocky tracks, mud or towing, maintaining the correct tyre pressure improves traction, ride comfort, tyre life and overall vehicle performance. The Apex Designs Precision Pressure Gauge has been designed to provide exceptional accuracy in the pressure range that matters most, allowing you to confidently dial in your tyres for any terrain.

Choose the Right Gauge for Your Vehicle

0–40 PSI Gauge

Perfect for traditional 4WDs, dual cab utes and touring vehicles running lower tyre pressures. Optimised for exceptional accuracy throughout the 0–40 PSI range, making it ideal for vehicles fitted with C and D load-rated tyres.

0–90 PSI Gauge

Designed for American trucks, heavy-duty tow vehicles, caravans and trailers that regularly operate above 40 PSI. This version delivers highly accurate readings across higher pressure ranges and is best suited to D and E load-rated tyres.

Engineered for Precision

The Apex Designs Precision Pressure Gauge delivers outstanding accuracy of ±0.5 PSI with 0.05 PSI repeatability, ensuring consistent readings every time you check your tyres. A large, easy-to-read dial makes pressure adjustments quick and effortless, even in low-light conditions or when you're out on the tracks.

Built for Harsh Off-Road Conditions

Unlike standard tyre gauges, the Precision Pressure Gauge is purpose-built for demanding environments.

Premium construction includes:

• Fluid-filled gauge to minimise vibration and shock

• Stainless steel construction for long-term durability

• Hard-coated 6061-T6 aluminium components

• Glow-in-the-dark numbers and pointer for improved visibility

• Swivel fitting for comfortable operation

• Atmospheric vent to maintain accuracy across elevation changes

• High Flow Push-On Chuck included as standard

• Compatible with 1/4" NPT fittings and Apex Designs inflation accessories

Designed to Work Within the Apex Air System

Pair the Precision Pressure Gauge with the Apex Designs Precision Tyre Inflator, Rapid Precision Valves or Rapid Control Valves to create one of the most accurate and efficient tyre inflation systems available. The modular design also allows the hose to be shortened or extended to suit your setup.

Features

• Available in 0–40 PSI or 0–90 PSI

• High Flow Push-On Chuck included

• ±0.5 PSI accuracy

• 0.05 PSI repeatability

• Large, easy-to-read gauge face

• Fluid-filled for vibration resistance

• Stainless steel construction

• Hard-coated 6061-T6 aluminium body

• Glow-in-the-dark dial and pointer

• Swivel hose connection

• Atmospheric pressure vent for elevation compensation

• Compatible with Apex Designs inflation systems

• Ideal for 4WDs, American trucks, caravans, trailers and touring vehicles

Whether you're heading into remote country, tackling difficult terrain or simply chasing the perfect tyre pressures, the Apex Designs Precision Pressure Gauge provides the confidence and precision serious off-roaders demand. Built to last and engineered for accuracy, it's an essential addition to any onboard air system.