Autool PT610 | Compression Tester
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Autool PT610 is a digital compression tester designed to measure cylinder pressure in internal combustion engines. The tester features a 2.8 inch HD display with backlight, which improves readability under various lighting conditions. The pressure measurement range is 0 to 29.4 bar (0-426.6 psi / 0-30 kg/cm²). The kit comes with an assortment of brass adapters compatible with various spark plug holes.
The PT610 stores readings for up to 6 cylinders and also displays the average pressure value. Easily switch between pressure units (psi, bar, kg/cm²) and temperature units (°C, °F). The included adapters are made from riveted brass for a durable and corrosion-resistant connection.
KEY FEATURES
IMPORTANT NOTES
Application and functionality
A compression tester is used to diagnose the condition of the piston rings, valves and head gasket of an engine by measuring the pressure in the cylinders. Low pressure in a single cylinder indicates possible wear or leakage.
- Digital measurement: Real-time pressure, average pressure, and individual cylinder readings with resolution to two decimal places.
- Data storage: Save test results from up to 6 test sets for analysis and comparison.
- Multi-unit display: Switch between pressure units psi, bar, and kg/cm² and temperature units °C and °F.
- HD screen: The 2.8 inch backlit display provides clear visibility of all measurement data.
- Quick reset: Bleed valve for rapid pressure reset between measurements.
- Wide compatibility: Various adapters and test hoses for a broad range of gasoline engines.
Package contents
- 1x Autool PT610 digital compression tester
- 1x Curved test hose with rubber stopper
- 1x HP connection hose with safety lock
- 1x Straight test hose with rubber stopper
- 1x Rubber connection hose with safety lock
- 1x M10x1.0 adapter
- 1x M12x1.25 adapter
- 1x M14x1.25 adapter
- 1x M16x1.5 adapter
- 1x M18x1.5 adapter
- 1x User manual
- 1x Storage case
Technical Specifications
| Specification | Description |
|---|---|
| Brand | Autool |
| Model | PT610 |
| Product Type | Digital Compression Tester |
| Display | 2.8 inch HD screen with backlight |
| Pressure Range | 0 - 29.4 bar / 0 - 426.6 psi / 0 - 30 kg/cm² |
| Pressure Units | bar, kg/cm², psi |
| Temperature Units | °C, °F |
| Data Storage | Up to 6 test sets (cylinders) |
| Adapter Material | Riveted copper |
| Target Application | Gasoline engines |









