















AUTOOL PT530 Digitalt manometer med to porter
US$200.00 Opprinnelig pris var: US$200.00.US$136.00Nåværende pris er: US$136.00.
- IN1 + IN2 + Differential
- -100–300 kPa Range
- 29-Set Data Storage
- Ten Pressure Units
- IN1 + IN2 + Differential: View both input pressures and their difference together during vacuum or pressure diagnosis.
- -100–300 kPa Range: Measure from -100 to 300 kPa with ±0.25% FS accuracy and temperature compensation.
- 29-Set Data Storage: Lock, zero, store, and review up to 29 data sets.
- Ten Pressure Units: Switch among ten pressure units to match different service references.
- Magnetic Low-Light Setup: Mount the gauge hands-free with the magnetic back and use the backlit screen, buttons, and flashlight.
- IN1 + IN2 + Differential: View both input pressures and their difference together during vacuum or pressure diagnosis.
- -100–300 kPa Range: Measure from -100 to 300 kPa with ±0.25% FS accuracy and temperature compensation.
- 29-Set Data Storage: Lock, zero, store, and review up to 29 data sets.
- Ten Pressure Units: Switch among ten pressure units to match different service references.
- Magnetic Low-Light Setup: Mount the gauge hands-free with the magnetic back and use the backlit screen, buttons, and flashlight.
- 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 PT530 · Magnetic Dual-Port Manometer
View Two Ports and Differential Pressure Together
View two input pressures and their difference together with this dual-port pressure and vacuum tester. PT530 extends the working range to -100–300 kPa, stores up to 29 data sets, and switches among ten pressure units. A magnetic back, illuminated controls, and backlit display support hands-free reading in low-light work areas.
- -100 To 300 kPa Range
- IN1 / IN2 / Differential View
- Stated ±0.25% FS Accuracy
- Stores 29 Data Sets
- Ten Pressure Units

Key Features
Dual Readout with Hands-Free Magnetic Mounting
Dual-Port Differential Pressure Test
Simultaneously measure IN1, IN2, and differential pressure for faster comparison during pressure and vacuum diagnosis.
Wide Measurement Range
Supports a -100~300kPa / -1000~3000hPa range for vacuum and positive-pressure diagnosis within the specified limits.
High Accuracy Sensor
±0.25%FS accuracy with temperature compensation helps provide more stable results, even in cold regions.
10 Pressure Units
Switch between kPa, hPa, Torr, mbar, inHg, mmHg, inH₂O, mmH₂O, psi, and kg/cm². Pa display is no longer supported.
Data Locking And Storage
Lock current readings, perform zeroing, store records, and review up to 29 data sets for on-site checks and later recording.
Magnetic Back Plate
The magnetic backing easily attaches to metallic vehicle components, supporting hands-free measurement during workshop work.
Backlight And Flashlight
Backlit screen, illuminated buttons, and built-in flashlight help users read and operate the meter in dark environments.
Drop-Resistant Casing
Lead elements are added to the casing to improve impact resistance and help protect the machine if accidentally dropped.
Accessible Test Controls
The pressure inputs, data controls, built-in light and battery compartment are arranged for handheld pressure testing.
Non-Corrosive Media
Suitable for non-corrosive oil, water, air, and natural gas pressure measurement.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
Service Workflow
Mount, Connect and Record Both Ports
Choose the Test Path
Confirm the system, medium, expected range and required operating condition before selecting an adapter.
Connect Safely
Depressurize when required and install the correctly rated fitting, hose and sensor without forcing threads.
Set the Condition
Start or operate the system only as the vehicle procedure directs and watch for leaks at every connection.
Capture the Reading
Record the value, unit and operating condition; repeat the observation when the procedure calls for a comparison or decay period.
Depressurize and Confirm
Return the system to a safe state, remove the adapter, restore the connection and confirm the next diagnostic step against the vehicle specification.
Safe Use
Control Hose Routing and Port Limits
Interpret the Result in Context
Confirm both pressure ports, the permitted medium and the expected positive, negative or differential range before connection. Interpret the difference against the exact system and operating condition.
Model Comparison
Choose the Right Pressure Test Kit
Model Guide
Choose one or more models. PT530 is selected by default.
AUTOOL PT530 is selected. Choose another model for a side-by-side comparison.
PT530 comparison
| Product Model | PT503 | PT520 | PT530 | PT660 |
|---|---|---|---|---|
| Pressure Measurement & Display | Slide / drag1 / 1 | |||
| Display Screen | 1.8-inch | 2.8-inch | 2.8-inch | 3-inch |
| Pressure Range | -101~200Kpa | -100~200Kpa | -100~300Kpa | 0–210 bar |
| Measurement Accuracy | ±0.5%Fs | ±0.3%FS | ±0.25%FS | ±1%FS |
| Resolution | 0.1kPa | 1hpa, 0.1Kpa | 1hpa, 0.1Kpa | 0.1bar |
| Backlit Display Screen | ✓ | ✓ | ✓ | ✓ |
| Dual-Channel Pressure Testing | Simultaneously Measure the Pressure at Two Different Locations | Simultaneously Measure the Pressure at Two Different Locations | Simultaneously Measure the Pressure at Two Different Locations | Two brake positions/calipers via L/R channels |
| Multi-Parameter Display | Positive Pressure Value Negative Pressure Value | Positive Pressure Value Negative Pressure Value | Positive Pressure Value Negative Pressure Value | Left/right real-time pressure, minimum, maximum, and front/rear pressure difference |
| Pressure Units | psi inHg Kpa mbar bar mmHg | Kpa hPa Torr mbar inHg mmHg inH2O mmH2O psi kg/cm2 | Kpa hPa Torr mbar inHg mmHg inH2O mmH2O psi kg/cm2 | psi / bar / kg/cm² |
| Data Controls & Equipment | Slide / drag1 / 1 | |||
| Data Storage | × | 29 Sets | 29 Sets | Locks the current reading; check the current specification for multi-record storage. |
| Button Light Design | × | × | ✓ | ✓ |
| Magnetic Design on the Back | × | × | ✓ | ✓ |
| Flashlight Function | × | ✓ | ✓ | ✓ |
| Data Lock/Clear/Record | Data Lock | ✓ | ✓ | ✓ |
| Connections & Applications | Slide / drag1 / 1 | |||
| Accessory Connectors | 7 Types | 7 Types | 7 Types | Check the selected package contents for included adapter types and quantities. |
| Equipped Toolbox | × | × | ✓ | ✓ |
| Applicable Scenarios | Intake Manifold Brake Booster Crankcase (Non-corrosive Oil, Water, Air, Natural Gas) | Intake Manifold Brake Booster Crankcase (Non-corrosive Oil, Water, Air, Natural Gas) | Intake Manifold Brake Booster Crankcase (Non-corrosive Oil, Water, Air, Natural Gas) | Internal brake-system fluid pressure; two-position/caliper comparison |
Manual & Support
Find the Manual and Adapter Guidance

AUTOOL PT530 User Manual
Open the PDF manual for AUTOOL PT530 dual-port differential pressure testing, unit selection, data storage, magnetic positioning, compatible media, safe connection and troubleshooting support.

Package Contents
See What Comes in the Box
- Main UnitAUTOOL PT530 digital manometer
- StorageCarrying case / toolbox
- HosesTransparent pressure testing hoses
- AdaptersMultiple connector adapters and rubber cone adapter
- DocumentationUser manual
- PackagingProduct box
Buyer Questions
Pressure Connection and Reading Questions
Does The Current PT530 Support Pa Unit Display?
No. Pa unit display is no longer supported in the current version. PT530 still supports 10 pressure units: kPa, hPa, Torr, mbar, inHg, mmHg, inH₂O, mmH₂O, psi, and kg/cm².
What Is The Measurement Range Of PT530?
PT530 supports a measurement range of -100~300kPa and -1000~3000hPa.
How Accurate Is PT530?
PT530 has ±0.25%FS measurement accuracy. The added temperature compensation module helps maintain more stable readings in cold regions.
How Many Data Sets Can PT530 Store?
PT530 can store and review up to 29 data sets, making it useful for on-site viewing and post-event recording.
Can PT530 Measure Differential Pressure?
Yes. PT530 can measure the pressure of two ports and display the differential pressure between them.
What Applications Is PT530 Suitable For?
PT530 is suitable for intake manifold vacuum testing, brake booster pressure checking, crankcase pressure checking, exhaust valve pressure checking, and pressure measurement of non-corrosive oil, water, air, and natural gas.
What Power Supply Does PT530 Use?
PT530 uses 4×1.5V AAA batteries.
What Is Included In The Package?
Package contents: PT530 main unit, carrying toolbox, transparent hoses, multiple adapters, rubber cone adapter, product box, and user manual.

















Eve Bertram ✓ Verified Purchase –
Lovely bit of kit good solid storage boxes and a few attachments spot on for the…
Lovely bit of kit good solid storage boxes and a few attachments spot on for the money
john valadao ✓ Verified Purchase –
Great Value
Great instrument! Measures very accurately and at a great price! Everyone come and buy it!
Robert ✓ Verified Purchase –
Digital manometer
Very nice tool, works great!