Effortless Differential Pressure Measurement with Testo 512-2 The Testo 512-2 Bluetooth Differential Pressure Meter is designed for fast, easy, and precise differential pressure measurement up to 2000 mbar. Ideal for various applications, this versatile instrument is perfect for checking gas pressure on burners, measuring gas flow and static gas pressure, and checking filters on air conditioning systems. Key Features: Wide Measurement Range: Measures differential pressure from 0 to 2000 mbar, suitable for a broad range of applications. High Precision: Features a position-independent differential pressure sensor for reliable and highly accurate measuremen