AUTOOL PT610 Digital Engine Compression Tester
US$119.00
- Digital Compression Testing
- 0–426.6 psi Range
- Six-Cylinder Data Review
- Pressure, Temperature + Test Time
- Digital Compression Testing: Measure cylinder compression pressure on compatible motorcycles, cars, and trucks.
- 0–426.6 psi Range: Measure up to 426.6 psi / 29.4 bar and switch among PSI, bar, and kg/cm², with °C/°F temperature display.
- Six-Cylinder Data Review: Save and compare up to six sets of cylinder pressure data.
- Pressure, Temperature + Test Time: View real-time and average pressure, cylinder temperature, and measuring time on the 2.8-inch backlit display.
- 78.7-Inch Reinforced Hose: Reach cylinder test points with the long hose and multiple threaded, rigid, flexible, and cone connections.
- Digital Compression Testing: Measure cylinder compression pressure on compatible motorcycles, cars, and trucks.
- 0–426.6 psi Range: Measure up to 426.6 psi / 29.4 bar and switch among PSI, bar, and kg/cm², with °C/°F temperature display.
- Six-Cylinder Data Review: Save and compare up to six sets of cylinder pressure data.
- Pressure, Temperature + Test Time: View real-time and average pressure, cylinder temperature, and measuring time on the 2.8-inch backlit display.
- 78.7-Inch Reinforced Hose: Reach cylinder test points with the long hose and multiple threaded, rigid, flexible, and cone connections.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
AUTOOL PT610 · Digital Compression Gauge
Compare Cylinder Compression with Stored Sets
Measure cylinder compression and compare results across up to six stored data sets with the PT610 digital compression tester. It shows live and average pressure with cylinder temperature and measuring time, while switchable units simplify matching the engine service reference. A long reinforced hose and varied connections help reach compatible motorcycle, car, and truck test points.
- Cylinder Compression Testing
- Live / Average / Temperature / Time
- Stores Six Data Sets
- 78.7-Inch Reinforced Hose
- PSI / Bar / kg/cm² Units
Key Features
Pressure, Temperature and Six-Set Storage
Digital Compression Readings
View cylinder-pressure readings to two decimal places when comparing cylinders or repeated tests.
2.8″ Backlit Display
The 2.8-inch HD backlit display shows clear pressure, average pressure, temperature, measuring time, and cylinder pressure data even in dimly lit conditions.
6 Sets Of Data Storage
The data saving and interface locking function allows you to save up to 6 sets of cylinder test data for recording, querying, and comparing during diagnosis.
Multi-Unit Switching
Pressure units can be switched among PSI, Bar, and kg/cm². Temperature units can be switched between Celsius and Fahrenheit.
Riveted Copper Adapters
The included fittings use selected riveted copper material for hardness, wear resistance, oxidation resistance, and corrosion resistance.
Long Reinforced Hose
The extra-long 78.7-inch reinforced rubber hose helps resist pressure, temperature, and twisting during cylinder pressure testing.
Multiple Connection Options
Threaded adapters, flexible and rigid tubes, and rubber cone fittings provide different connection options for cylinder pressure testing.
Handheld Digital Gauge
The 175 × 72 × 29mm body places the test controls below the digital display and connects to an external pressure probe.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
Service Workflow
Prepare, Crank and Compare Cylinders
Remove The Spark Plug
Remove the spark plug from the cylinder that needs to be tested.
Connect The Adapter
Select the correct adapter for the vehicle model and connect it to the measuring probe.
Reset To Zero
Reset the pressure value to zero before testing to prepare the gauge for a new measurement.
Install The Probe
Connect the measuring probe to the engine securely before cranking.
Crank The Engine
Start the engine to rotate the crankshaft according to the test requirement.
Read And Save Data
The pressure gauge displays the measured pressure. Save cylinder pressure data when comparison is needed.
Safe Use
Use the Correct Adapter and Disable Procedure
Use the Result for the Next Check
Use the matching adapter and the engine’s compression-test procedure, then compare cylinders under the same conditions. Treat display resolution separately from measurement accuracy, and recheck a low reading with the specified follow-up test.
Model Comparison
Choose the Right Pressure Test Kit
Model Guide
Choose one or more models. PT610 is selected by default.
| Product Name | PT610 Cylinder Pressure Gauge | PT620 Oil Pressure Gauge Kit | PT630 Fuel Pressure Gauge | PT635 Fuel Pressure Gauge(High-end version) | PT640 GDI Fuel Pressure Gauge | PT650 Transmission Oil Pressure Gauge | PT660 Brake System Pressure Tester |
|---|---|---|---|---|---|---|---|
| Measurement & Readout | |||||||
| Display Screen | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch | 2.8-inch | 3-inch |
| Data Storage | 6 Sets of Data | × | × | × | × | × | Locks the current reading; check the current specification for multi-record storage. |
| Pressure Range | 0-426.6psi 0-30kg/cm² 0-29.4bar | 0-426.6psi 0-30kg/cm² 0-29.4bar | 0-426.6psi 0-30kg/cm² 0-29.4bar | 0-426.6psi 0-30kg/cm² 0-29.4bar | 0-5221.3psi 0-367kg/cm² 0-360bar | 0-426.6psi 0-30kg/cm² 0-29.4bar | 0–210 bar |
| Dual-Channel Pressure Testing | × | × | × | × | × | × | Two brake positions/calipers via L/R channels |
| Data Lock/Clear/Record | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Multi-Parameter Display | Current Temp Measurement Time Real-Time Pressure Value Average Pressure Value Pressure value of each cylinder | Measurement Time Pressure Maximum Pressure Minimum Pressure Differential | Maximum Value Minimum Value Differential Pressure Value Measurement Time Real-Time Pressure Value | Maximum Value Minimum Value Average Value Temperature Value Measurement Time Real-Time Pressure Value | Maximum Value Minimum Value Differential Pressure Value Measurement Time Real-Time Pressure Value | Maximum Value Minimum Value Differential Pressure Value Measurement Time Real-Time Pressure Value | Left/right real-time pressure, minimum, maximum, and front/rear pressure difference |
| Pressure Units | Psi Bar Kg/cm² | Psi Bar Kg/cm² | Psi Bar Kg/cm² | Psi Bar Kg/cm² | Psi Bar Kg/cm² | Psi Bar Kg/cm² | psi / bar / kg/cm² |
| Connections & Applications | |||||||
| Accessory Connectors | 10 Types | 18 Types | 17 Types | 31 Types | 3 Types | 12 Types | Check the selected package contents for included adapter types and quantities. |
| Equipped Toolbox | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Applicable Scenarios | Engine Cylinder | Engine Oil Circulation System | Automotive Fuel System | Automotive Fuel System | Fuel Injection Pump Pressure in the Automotive Direct Injection System | Automotive Transmission Pressure | Internal brake-system fluid pressure; two-position/caliper comparison |
Manual & Support
Find the Manual and Adapter Guidance
AUTOOL PT610 User Manual
Open the PDF manual for AUTOOL PT610 digital pressure measurement, unit selection, adapter and hose connections, saved readings, safe setup and troubleshooting support.
Package Contents
See What Comes in the Box
- Main UnitAUTOOL PT610 digital cylinder pressure gauge
- StorageCarrying case and retail box
- DocumentationUser manual
- Connection LinesHP connecting line with safety lock, rubber connecting line with safety lock, and related hose accessories
- AdaptersM18×1.5, M16×1.5, M14×1.25, M12×1.25, and M10×1.0 adapters
- ItemTest Lines Bent test line with rubber stopper and straight test line with rubber stopper
Buyer Questions
Pressure Connection and Reading Questions
What Does The AUTOOL PT610 Measure?
PT610 is designed for engine cylinder compression pressure testing. It helps display real-time pressure value, average pressure value, cylinder current temperature, measuring time, and cylinder pressure values for comparison.
What Vehicles Is PT610 Suitable For?
PT610 can be used for motorcycle, car, and truck cylinder pressure testing when the correct adapter is selected for the vehicle model and test port.
What Pressure Range And Units Does PT610 Support?
The pressure range is 0-426.6 PSI, 0-29.4 Bar, and 0-30 kg/cm². Pressure units can be switched among PSI, Bar, and kg/cm². Temperature units can be switched between °C and °F.
How Many Cylinder Pressure Records Can PT610 Save?
PT610 can save up to 6 sets of cylinder pressure data. This helps users record, query, and compare pressure values cylinder by cylinder during diagnosis.
What Accessories Are Included With PT610?
Package contents: PT610 main unit, retail box, carrying case, user manual, HP connecting line, rubber connecting line, M18×1.5, M16×1.5, M14×1.25, M12×1.25, and M10×1.0 adapters, plus bent and straight test lines with rubber stoppers.
How Do I Use The PT610 Cylinder Pressure Gauge?
Remove the spark plug, connect the correct adapter to the measuring probe, reset the pressure value to zero, connect the measuring probe to the engine, crank the engine, and read the measured pressure on the display. Save cylinder data when comparison is needed.
What Is The Difference Between PT610 And Other AUTOOL Pressure Testers?
- PT610 is for engine cylinder compression testing.
- PT620 is for engine oil circulation system pressure testing.
- PT630 and PT635 are for automotive fuel system pressure testing.
- PT640 is for GDI direct injection fuel pressure testing.
- PT650 is for automotive transmission pressure testing.
- PT660 is for internal fluid pressure testing of the brake system.
What Warranty Support Does PT610 Include?
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
Ted Valentine ✓ Verified Purchase –
This kit contains several accessories and adapters for a wide range of…
This kit contains several accessories and adapters for a wide range of applications.
Henning Schwiese ✓ Verified Purchase –
Very fast and very good .
Very fast and very good .
Nelly Raleign ✓ Verified Purchase –
Works pretty good.
So far this works pretty well. Very easy to read and after spending a lot of time figured everything out and reading the manual a few times, I was able to get it to do everything I needed from it.
Compared to a very expensive name brand set that I have, it’s pretty close to accurate.