เครื่องวัดความดันลม รุ่น AZ-8230 แบรนด์ AZ INSTRUMENTS

Digital Manometer Pressure Gauge Differential Pressure Meter

Features:

• Different measuring / pressure measurement 
• Hold, maximum / minimum, save properties 
• Over-indicates error range, message 
• The backlight function works in dark areas. 
• Auto power off disablement 
• 11 units or 5 units for selection (Imperial metric) 
• Real time displayed in recording mode. 
• PC connection via cable and software download data cable 
• Powered by 9V battery or adapter 
• Low battery indicator