Going Forward, Excel has discontinued the Internal Solenoid Check Valve and will be using the Inline Check Valve (CHE6D914). The Inline Check Valve allows the hose line to maintain sufficient air pressure throughout the entire calibration process improving the inflation rate, thus shortening the duration to reach the desired pressure. This check valve especially improves the inflation time of inflating larger tires which require up to 80 psi using a standard Excel Tire Gauge machine.
*Note: If a tire requires more than 80 psi, it will require an Excel Tire Gauge Truck Unit.
