Extech SDL720 Differential Pressure Manometer Datalogger - ±30 psi, 11 Pressure Units, Dual Input, USB/SD Card Data Logging, Backlit LCD, HVAC, Calibration, and Industrial Applications | Differential pressure to 29 psi (2000 mbar), dual inputs, 10 units (psi/mbar/kPa/mmHg), +/-2%FS, SD card Excel

The SDL720 is a mid-range Differential pressure manometer. Measure and datalog pressure readings at 29PSI (2000mbar). dual Differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel format for further analysis. Includes meter, batteries, manual, adaptor and hard carrying case.

• Professional Differential Pressure Measurement - Measure positive, negative, and differential pressures with a wide ±30 psi range, ideal for HVAC testing, cleanroom monitoring, and industrial calibration.
• Flexible 11 Pressure Units - Choose from multiple units including psi, mbar, kPa, and mmHg, ensuring versatility across international standards and simplifying work in global environments.
• Dual Input for Comparative Testing - Connect two pressure sources simultaneously to quickly compare and troubleshoot performance differences in systems such as filters, pumps, and ductwork.
• Seamless Data Logging & Transfer - Store measurements directly onto an SD card for easy PC analysis or connect via USB. Perfect for generating compliance reports and long-term trend analysis.
• Rugged, User-Friendly Design - Features a large backlit LCD for clear readings, durable housing for field use, and practical functions like data hold, min/max recording, and adjustable sampling rates.