Product Features

Measurement Accuracy: Measurement values are displayed to two decimal places.

Smart Digital Pressure Gauge: Features a clear 2.8-inch backlit display with a resolution of 0.01. Provides real-time monitoring of pressure, average pressure, cylinder temperature, and test time.

Data Storage: Stores and locks up to 6 sets of test data, making it easy to record and review cylinder data. Equipped with a quick-release valve for rapid pressure reset.

Premium Riveted Copper Construction: Rust- and corrosion-resistant for long-lasting durability. Equipped with copper fittings and a sturdy 78.7-inch rubber hose that withstands pressure, high temperatures, and bending.

Quick and Easy Readout: Switch between PSI, Bar, and kg/cm² using the buttons. Measurement range: 0–426.6 PSI / 0–29.4 bar / 0–30 kg/cm². Temperature units can be switched between °C and °F.

3-Year Warranty: For damage not caused by human factors, AUTOOL provides free replacement parts within three years. If you have any questions, please feel free to contact us. We will respond within 24 hours.

Operating Instructions

Step 1: Remove the spark plug.

Step 2: Connect the vehicle-specific adapter to the test probe.

Step 3: Reset the pressure reading to zero before testing.

Step 4: Connect the test probe to the engine.

Step 5: Start the engine and allow the crankshaft to rotate.

Step 6: The pressure gauge displays the measured pressure.