Benetech GM511 Portable USB Digital LCD Pressure Gauge Differential Pressure Manometer Measuring Range 50kPa Pressure Manometer

Features:

• Temperature Compensation Function.
• LCD backlight display for easy reading.
• Data hold function.
• Differential mode and record mode.
• USB port helps to export your data to your PC.
• Data record and adjustment function.
• Multi-unit selection.
• Low battery indication and auto power off.