Temperature compensated to ensure repeatable measurements.

• -14.5 to 100 PSI range, 0.1 PSI resolution
• Over-pressure compensated to 145 PSI
• Use with non-corosive water/liquid applications (655L only)
• Rugged extruded aluminum housing
• Measure positive and differential pressure
• Seven units of pressure: inH2O, mbar, kPa, PSI, mH2O, mmHg, inHg
• Backlight display
• Auto shut of after 30 min.
• Record function
• Data hold

Applications:

• Check for proper pressure in pneumatic systems
• Check supply gas pressure (utilities)
• Check for proper pressures in clean rooms
• Industrial HVAC systems
• Check operation of industrial pressure systems

Specifications:

• inH20      2,810
• mbar     7,000
• kPa     700.0
• psi     101.5
• mmH20     71.38
• mmHg     5,250
• inHg     206.7
• Resolution (max)     0.1 PSI
• Accuracy     +/-(0.2% of full scale + 3 digits)
• Over Pressure     145 PSI
• Power Supply     9V battery
• Operating Temp.     32°F to 104°F (0°C to 40°C)
• Operating Hum.     0% to 80%
• Storage Temp.     14° F to 122° F (-10°C to 50°C)
• Auto Off     20 minutes
• Input Type     Dual / Differential
• Trim Mode     Yes
• Auto Zero Button     Yes
• Min/Max Record     Yes
• Units of Measure     7 (See range above)
• Data Hold     Yes
• Backlight Display     Yes