Products/Pressure Testing

PT503 Mini Differential Pressure Gauge

The AUTOOL PT503 Mini Differential Pressure Gauge is compact and convenient, ideal for on-site testing and mobile use. It can measure positive pressure, negative pressure, and differential pressure, and is equipped with a high-precision pressure sensor with an accuracy of ±0.5%FS. It can be locked with a single button for accurate and stable data! Switch between six pressure units at any time without manual adjustment! The specially added lead element shell ensures that the device remains intact even in the event of accidental drops.

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AUTOOL PT503 Mini Differential Pressure Gauge Features:

High-Precision Pressure Sensor: Fast response time with an accuracy of up to ±0.5%FS, precisely capturing subtle pressure changes.

(Measurement Range: -101Kpa ~ 200Kpa)

(Measurement Accuracy: ±0.5%FS)

(Measurement Resolution: 0.1Kpa)

6 Units Switch: Seamlessly switch between 6 pressure units (psi, inHg, Kpa, mbar, bar, mmHg) anytime, without manual conversion, ensuring precise data presentation.

Data Holding Function: One-click precise holding keeps data stable, preventing data changes due to accidental touches or environmental interference.

Portable Design: Mini and compact, easy to operate, suitable for on-site testing and mobile use. Product Size: 125*56*30 mm (1.18 in). Weight: 120 g (4.23 oz).

LCD Backlit Display: Easily read positive pressure, negative pressure, differential pressure, and other measurement data, unaffected by strong light or dim environments.

Various Measurement Adapters: Equipped with measurement adapters of different specifications, suitable for various diameter pipelines.

Multiple Application Scenarios: It accurately covers pressure testing for key systems such as intake, brake, exhaust, and crankshaft, fully meeting the diagnostic needs of automotive maintenance.

Three-Year Warranty, Lifetime Maintenance: For damage caused by non-human factors, AUTOOL promises to resend parts for free within 3 years. If you have any problems, please contact us, and we will respond within 24 hours!

PT503 Mini Differential Pressure Gauge Specifications
Power Supply	2 × 1.5 V AAA batteries
Measurement Ranges	−101 kPa (14.6 psi) ～ 200 kPa (29 psi)
Measurement Accuracy	± 0.5 % FS
Operating Temperature	−10°C (50°F) ～ 60°C (140°F)
Storage Temperature	−20°C (68°F) ～ 70°C (158°F)
Measurement Unit	psi, inHg, kPa, mbar, bar, mmHg
Resolution	0.01 psi, 0.01 inHg, 0.1 kPa (0 psi), 1 mbar, 0.001 bar (0 psi), 1 mmHg