PT520 Digital Manometer Dual-Port HVAC Differential Pressure Gauge

Key features

• Dual-Port Digital Manometer for HVAC & Professional Use PT520 supports single pipe air pressure test & dual-port differential pressure measurement. Ideal for professional technicians, fits HVAC debugging, gas system troubleshooting, lab testing, and boiler/blower/gas appliance maintenance & installation.
• High-Precision Manometer with 10 Switchable Units This HVAC differential pressure gauge uses a high-sensitivity sensor, delivering ±0.3% FS accuracy and a max 200KPa measuring range. It supports 10 globally universal pressure units: hPa, Torr, mbar, inHg, mmHg, inH2O, mmH2O, psi, kPa, kg/cm². One-button quick unit switching fully adapts to your diverse measurement needs across various working scenarios.
• HD LCD Backlight Manometer with Built-in Flashlight This handheld air pressure meter features a HD LCD screen with adjustable backlight, ensuring clear data reading even in dim working environments. Double-click the power button to activate the built-in top flashlight, perfectly fitting operation needs in dark and narrow spaces. It also supports one-key data lock, 5-second pressure zeroing & atmospheric calibration, greatly simplifying operation and boosting work efficiency.
• Intelligent Data Record with Multiple Humanized Practical Designs This gas pressure tester features powerful data recording, storing up to 29 groups of measurement data and supporting viewing of test max & min values. It is designed with a 10-minute auto power-off function under no pressure & no operation, effectively saving battery power.
• Premium Durable Structure with Worry-Free Warranty Service This pressure meter is crafted with high-quality wear-resistant materials, and undergoes 35 production processes & 12 pre-delivery quality inspections for superior impact and corrosion resistance, ensuring long-term stable use. LINXINO provides a 3-year warranty for the main unit and a 1-year warranty for accessories, with a professional after-sales team on hand to solve your problems at any time. The package comes with 4 AAA batteries, so you can use it directly right out of the box.

Free shipping included. 30-day hassle-free returns.