AUTOOL PT502 - Digital Vacuum Pressure Gauge (-101 kPa to 0 kPa)

AUTOOL PT502 - Digital Vacuum Pressure Gauge (-101 kPa to 0 kPa)

Get clear digital measurements for faster, more confident diagnosis.

The AUTOOL PT502 Digital Vacuum Pressure Gauge is designed for accurate vacuum measurement during automotive diagnosis. Its -101 kPa to 0 kPa range makes it useful when investigating intake, crankcase, EGR, turbo, ventilation and other systems where vacuum readings can reveal leaks or operating faults.

Why This Tool Is Useful

Designed to give technicians clearer, repeatable test information during diagnosis instead of relying on guesswork or visual checks alone.

Key Features

• Key Features
• Reverse polarity protection: Protects both the gauge and the vehicle in case of incorrect connections
• Fast leak detection: Instant readings to diagnose vacuum issues in seconds
• Professional diagnostic tool: Ideal for intake, turbo, and exhaust system checks
• Automotive workshops & service centres
• Technicians diagnosing vacuum or boost system leaks
• Tuning specialists and repair professionals
• Intake manifold, EGR, turbo, and exhaust diagnostics
• Why Choose the AUTOOL PT502
• AUTOOL PT502 main unit
• ✅ Specifications Summary

Specifications

• Durable design: Shock-resistant housing and bright backlit display for workshop visibility
• Display: Digital LCD with backlight
• The AUTOOL PT502 is a compact, high-precision digital vacuum pressure gauge designed for professional automotive diagnostics. It accurately measures vacuum levels across various systems such as intake manifolds, crankcase ventilation, EGR valves, turbochargers, exhaust systems, and air-conditioning lines — helping detect leaks, blockages, and performance issues with precision and speed.
• High-accuracy measurement: Range from -101 kPa to 0 kPa with ±1% FS accuracy
• Smart temperature compensation: Built-in temperature sensor ensures stable readings from -10 °C to 60 °C
• 12 V vehicle power supply: Connects directly to the vehicle battery for continuous operation
• Voltage: DC 10 V – 14 V
• Current Draw: < 35 mA
• Measurement Range: -101 kPa to 0 kPa
• Accuracy: ± 1% Full Scale
• Operating Temperature: -10 °C to 60 °C
• Power Supply: Vehicle battery (12 V clamp connection)
• The PT502 delivers accurate and repeatable readings, unlike traditional analog gauges. Its temperature-compensated digital sensor ensures reliable data even in changing conditions. Compact, durable, and easy to use — it’s the perfect tool for precision vacuum diagnostics.
• Digital accuracy (±1%) ✔ Smart temperature compensation ✔ -101 kPa to 0 kPa range ✔ Reverse-polarity protection ✔ Compact & durable design ✔ Easy vehicle power connection
• Power supply cable with clamps
• Pressure hose & adapter fittings