{"id":44488,"date":"2024-05-16T17:06:31","date_gmt":"2024-05-16T09:06:31","guid":{"rendered":"https:\/\/shop.autooltech.com\/?post_type=product&p=44488"},"modified":"2026-05-15T06:42:02","modified_gmt":"2026-05-15T13:42:02","slug":"autool-pt530-digital-manometer-dual-port-pressure-gauge","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/nl\/product\/autool-pt530-digital-manometer-dual-port-pressure-gauge\/","title":{"rendered":"AUTOOL PT530 Digital Manometer Dual Port Pressure Gauge"},"content":{"rendered":"
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AUTOOL PT530<\/div>\n

Product Overview<\/h2>\n

AUTOOL PT530 is a dual-port digital manometer for automotive pressure and vacuum testing. It is suitable for brake booster pressure checking, crankcase negative pressure checking, exhaust valve negative pressure checking, intake manifold vacuum testing, and differential pressure measurement. With a -100~300kPa range, \u00b10.25%FS accuracy, magnetic back plate, flashlight, backlit buttons, and 29 sets of data storage, it is built for workshop diagnostics and on-site pressure recording.<\/p>\n

\n Dual-Port Testing<\/span>\n -100~300kPa<\/span>\n 29 Data Sets<\/span>\n Magnetic Back<\/span>\n <\/div>\n
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\u00b10.25%FS<\/span>Accuracy<\/span><\/div>\n
10 Units<\/span>Switchable<\/span><\/div>\n
4\u00d7AAA<\/span>Power Supply<\/span><\/div>\n
3 Years<\/span>Warranty<\/span><\/div>\n <\/div>\n <\/div>\n
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Key Features<\/div>\n

Key Features<\/h2>\n

PT530 combines dual-port pressure testing, high accuracy, multi-unit switching, data storage, low-light operation, magnetic mounting, and drop-resistant casing for automotive and workshop pressure diagnosis.<\/p>\n <\/div>\n\n

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Dual-Port Differential Pressure Test<\/h3>\n

Simultaneously measure IN1, IN2, and differential pressure for faster comparison during pressure and vacuum diagnosis.<\/p>\n <\/article>\n

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Wide Measurement Range<\/h3>\n

Supports -100~300kPa \/ -1000~3000hPa pressure range for both low-pressure and higher-pressure diagnostic environments.<\/p>\n <\/article>\n

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High Accuracy Sensor<\/h3>\n

\u00b10.25%FS accuracy with temperature compensation helps provide more stable results, even in cold regions.<\/p>\n <\/article>\n

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10 Pressure Units<\/h3>\n

Switch between kPa, hPa, Torr, mbar, inHg, mmHg, inH\u2082O, mmH\u2082O, psi, and kg\/cm\u00b2. Pa display is no longer supported.<\/p>\n <\/article>\n

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Data Locking And Storage<\/h3>\n

Lock current readings, perform zeroing, store records, and review up to 29 data sets for on-site checks and later recording.<\/p>\n <\/article>\n

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Magnetic Back Plate<\/h3>\n

The magnetic backing easily attaches to metallic vehicle components, supporting hands-free measurement during workshop work.<\/p>\n <\/article>\n

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Backlight And Flashlight<\/h3>\n

Backlit screen, illuminated buttons, and built-in flashlight help users read and operate the meter in dark environments.<\/p>\n <\/article>\n

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Drop-Resistant Casing<\/h3>\n

Lead elements are added to the casing to improve impact resistance and help protect the machine if accidentally dropped.<\/p>\n <\/article>\n <\/div>\n\n

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Applications<\/div>\n

Applications<\/h2>\n

PT530 supports pressure testing and vacuum testing in intake pipes, brake boosters, crankcases, exhaust valves, and multiple non-corrosive pressure-measurement scenarios.<\/p>\n <\/div>\n

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Brake Booster Pressure Checking<\/h3>

Measure pressure or vacuum conditions in the brake booster system.<\/p><\/article>\n

Crankcase Negative Pressure Checking<\/h3>

Support crankcase pressure or negative pressure checks during engine diagnosis.<\/p><\/article>\n

Exhaust Valve Negative Pressure Checking<\/h3>

Assist exhaust valve-related negative pressure checks and pressure comparison.<\/p><\/article>\n

Intake Manifold Vacuum Testing<\/h3>

Check intake manifold vacuum and related pressure conditions.<\/p><\/article>\n

Oil \/ Water \/ Air \/ Natural Gas<\/h3>

Suitable for non-corrosive oil, water, air, and natural gas pressure measurement.<\/p><\/article>\n <\/div>\n <\/div>\n

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Specifications<\/div>\n

Specifications<\/h2>\n

Review the PT530 measurement range, units, power supply, structure, operating temperature, and support details before ordering.<\/p>\n <\/div>\n\n

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Measurement<\/td><\/tr>\n
Product<\/td>AUTOOL PT530 Digital Manometer Dual Port Pressure Gauge<\/td><\/tr>\n
Measurement Range<\/td>-100~300kPa \/ -1000~3000hPa<\/td><\/tr>\n
Measurement Accuracy<\/td>\u00b10.25%FS<\/td><\/tr>\n
Resolution<\/td>0.1kPa \/ 1hPa<\/td><\/tr>\n
Dual Port<\/td>IN1 \/ IN2 \/ Differential pressure<\/td><\/tr>\n
Data Storage<\/td>Stores and reviews up to 29 data sets<\/td><\/tr>\n\n
Pressure Units<\/td><\/tr>\n
kPa<\/td>-100~300, resolution 0.1<\/td><\/tr>\n
hPa<\/td>-1000~3000, resolution 1<\/td><\/tr>\n
Torr<\/td>-750~2250, resolution 0.1<\/td><\/tr>\n
mbar<\/td>-1000~3000, resolution 1<\/td><\/tr>\n
inHg<\/td>-29.52~88.58, resolution 0.01<\/td><\/tr>\n
mmHg<\/td>-750~2250, resolution 0.1<\/td><\/tr>\n
inH\u2082O<\/td>-401.4~1204.4, resolution 0.01<\/td><\/tr>\n
mmH\u2082O<\/td>-10197~30591, resolution 1<\/td><\/tr>\n
psi<\/td>-14.5~43.51, resolution 0.01<\/td><\/tr>\n
kg\/cm\u00b2<\/td>-1~3.05, resolution 0.01<\/td><\/tr>\n\n
Power And Structure<\/td><\/tr>\n
Power Supply<\/td>4\u00d71.5V AAA batteries<\/td><\/tr>\n
Interface<\/td>Type-C interface<\/td><\/tr>\n
Product Size<\/td>165\u00d774\u00d733mm \/ 6.49\u00d72.91\u00d71.29in<\/td><\/tr>\n
Magnetic Back<\/td>Yes<\/td><\/tr>\n
Flashlight<\/td>Yes<\/td><\/tr>\n
Button Light<\/td>Yes<\/td><\/tr>\n
Backlit Display<\/td>Yes<\/td><\/tr>\n
Operating Temperature<\/td>-10\u00b0C~60\u00b0C<\/td><\/tr>\n
Storage Temperature<\/td>-20\u00b0C~65\u00b0C<\/td><\/tr>\n\n
Support<\/td><\/tr>\n
Manual<\/td>PT530 Manual PDF available for download<\/td><\/tr>\n
Warranty<\/td>3-year warranty and lifetime maintenance support<\/td><\/tr>\n
Important Unit Note<\/td>Pa unit display is no longer supported in the current version<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n
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\n Measurement<\/summary>\n
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Product<\/span>AUTOOL PT530 Digital Manometer Dual Port Pressure Gauge<\/strong><\/div>\n
Measurement Range<\/span>-100~300kPa \/ -1000~3000hPa<\/strong><\/div>\n
Measurement Accuracy<\/span>\u00b10.25%FS<\/strong><\/div>\n
Resolution<\/span>0.1kPa \/ 1hPa<\/strong><\/div>\n
Dual Port<\/span>IN1 \/ IN2 \/ Differential pressure<\/strong><\/div>\n
Data Storage<\/span>Stores and reviews up to 29 data sets<\/strong><\/div>\n <\/div>\n <\/details>\n
\n Pressure Units<\/summary>\n
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kPa<\/span>-100~300, resolution 0.1<\/strong><\/div>\n
hPa<\/span>-1000~3000, resolution 1<\/strong><\/div>\n
Torr<\/span>-750~2250, resolution 0.1<\/strong><\/div>\n
mbar<\/span>-1000~3000, resolution 1<\/strong><\/div>\n
inHg<\/span>-29.52~88.58, resolution 0.01<\/strong><\/div>\n
mmHg<\/span>-750~2250, resolution 0.1<\/strong><\/div>\n
inH\u2082O<\/span>-401.4~1204.4, resolution 0.01<\/strong><\/div>\n
mmH\u2082O<\/span>-10197~30591, resolution 1<\/strong><\/div>\n
psi<\/span>-14.5~43.51, resolution 0.01<\/strong><\/div>\n
kg\/cm\u00b2<\/span>-1~3.05, resolution 0.01<\/strong><\/div>\n <\/div>\n <\/details>\n
\n Power And Structure<\/summary>\n
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Power Supply<\/span>4\u00d71.5V AAA batteries<\/strong><\/div>\n
Interface<\/span>Type-C interface<\/strong><\/div>\n
Product Size<\/span>165\u00d774\u00d733mm \/ 6.49\u00d72.91\u00d71.29in<\/strong><\/div>\n
Magnetic Back<\/span>Yes<\/strong><\/div>\n
Flashlight<\/span>Yes<\/strong><\/div>\n
Button Light<\/span>Yes<\/strong><\/div>\n
Backlit Display<\/span>Yes<\/strong><\/div>\n
Operating Temperature<\/span>-10\u00b0C~60\u00b0C<\/strong><\/div>\n
Storage Temperature<\/span>-20\u00b0C~65\u00b0C<\/strong><\/div>\n <\/div>\n <\/details>\n
\n Support<\/summary>\n
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Manual<\/span>PT530 Manual PDF available for download<\/strong><\/div>\n
Warranty<\/span>3-year warranty and lifetime maintenance support<\/strong><\/div>\n
Important Unit Note<\/span>Pa unit display is no longer supported in the current version<\/strong><\/div>\n <\/div>\n <\/details>\n <\/div>\n <\/section>\n\n\n\n
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Reference Values<\/div>\n

Reference Values<\/h2>\n <\/div>\n\n
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Product Comparison<\/div>\n

Product Comparison<\/h2>\n

Compare PT503, PT520, and PT530 before choosing the right pressure tester for range, accuracy, screen size, data storage, magnetic mounting, lighting, and workshop accessory needs.<\/p>\n

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PT503 Focus<\/span>Compact 1.8-inch model with -100~200kPa range, \u00b10.5%FS accuracy, 7 connector types, and basic data lock<\/strong><\/div>\n
PT520 Focus<\/span>2.8-inch model with -100~200kPa range, \u00b10.3%FS accuracy, 29 data sets, flashlight, and dual-channel testing<\/strong><\/div>\n
PT530 Focus<\/span>Higher-accuracy 2.8-inch model with -100~300kPa range, \u00b10.25%FS accuracy, magnetic back, button light, flashlight, toolbox, and 29 data sets<\/strong><\/div>\n
Decision Check<\/span>Choose PT530 if you need wider pressure range, higher accuracy, magnetic mounting, better low-light operation, data storage, and workshop-ready accessories<\/strong><\/div>\n <\/div>\n <\/div>\n
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Manual And Downloads<\/div>\n

Manual And Downloads<\/h2>\n

Download the PT530 manual for button functions, unit switching, zeroing, recording, data review, pressure calibration, and safe measurement guidance.<\/p>\n <\/div>\n

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AUTOOL PT530 Manual PDF<\/h3>\n

Use the manual to confirm measurement modes, dual-port operation, data storage, unit switching, zeroing, and calibration instructions before use.<\/p>\n Download Manual<\/a>\n <\/div>\n <\/article>\n

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Need Setup Confirmation?<\/h3>\n

Contact AUTOOL Store before ordering if you need to confirm Pa unit support, pressure range, connector selection, data storage, calibration, or product compatibility.<\/p>\n

\n Email<\/span>support@autoolstore.com<\/span><\/a>\n WhatsApp<\/span>+86 189 2647 7404<\/span><\/a>\n <\/div>\n <\/article>\n <\/div>\n <\/section>\n\n
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Related Products<\/div>\n

Related Products<\/h2>\n

Compare AUTOOL differential pressure gauges and automotive pressure tester tools before choosing the right diagnostic tester for brake, cylinder, oil, fuel, GDI, ATF, and transmission pressure work.<\/p>\n <\/div>\n\n

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