DESCRIPTION:
The Extech SDL730 is a rugged high-range differential pressure manometer and datalogger designed for precise measurement and recording of pressure differences in HVAC systems, industrial processes, hydraulic/pneumatic lines, and other high-pressure environments. It supports dual differential pressure inputs with built-in sensors and offers a broad measurement range up to ±101.5 psi (±7000 mbar). Users can manually store up to 99 readings or continuously log data to an included SD memory card in Excel®-compatible format with date/time stamps for streamlined analysis. The SDL730 features a large backlit LCD display, selectable units across 10 different pressure formats, zero offset correction, MAX/MIN recall, data hold, and auto power-off functions to enhance usability in the field. 

Key Features:

• Differential pressure measurement up to ±101.5 psi / ±7000 mbar with basic accuracy ±2 % FS (±1 % FS in kPa) 

• Ten selectable pressure units including psi, kPa, mbar, mmHg, inHO, inHg, kg/cm², hPa, mHO, and atm 

• SD card datalogging with date/time stamps in Excel format 

• Manual memory for up to 99 stored readings

• Record/Recall Max/Min pressure values

• Data Hold and Zero offset correction functions 

• Large backlit LCD display for clear reading in varied lighting 

• Auto power-off with disable option 

• Supplied with SD memory card, universal AC adapter, quick-coupler plugs, batteries, and carrying case(typical kit contents)