AUTOOL PT520 Differential Pressure Gauge Digital Manometer Features

High-Precision Pressure Sensor: The PT520 pressure sensor works for many pressure levels. It gives quick and correct results every time.

Data Locking And Storage: The PT520 locks data during testing. Workers can check and save data right away. This helps organize information and keeps records safe.

Supports Many Measurement Units: Switch between 10 units like kPa, hPa, Torr, mbar, inHg, mmHg, inH2O, mmH2O, psi, and kg/cm².

Wide Use: Test vacuum pressure in car parts like intake manifolds, brake boosters, crankcases, and exhaust valves.

Multiple Adapters: Comes with different adapters for pipes of all sizes.

Smart Design: Shows data on a bright screen with backlight. Displays battery level. The silicone cover stops slipping. The side strap makes storage easy.

Three-year warranty: For damages caused by non-human factors, AUTOOL promises to provide free replacement parts within three years. If you have any requests, please feel free to contact us, and we will respond promptly within 24 hours.

Operating Instructions

Connection Method: First, connect the device to the included hose. Next, use an adapter to attach it to a larger hose. Finally, link it to your measurement tool.

Backlight Selection: Press the backlight key once to turn the backlight on or off. Double-click the key to activate the flashlight.

Data and Interface Lock: Press the lock button once to lock all data, screen settings, sounds, and backlight. A lock icon will show on the screen.
Press the lock button again to unlock everything. The lock icon will vanish.

Unit Settings: Hold the Setting button for 2 seconds to enter settings. Use the down button to pick 1 of 11 units. Press the ok button to save and return to the main screen.

Automatic Shutdown: The device turns off by itself after 10 minutes of no use or no pressure.