AR1890P2 Air Pressure Manometer with 2 x Tube

Features

• Gauge & differential pressure 
• Measuring ranges ±13.79 kPa / ±2 psi / ±55.4 H2O 
• 11 selectable scales & units: inH2O, psi, bar, mbar, kPa, inHg, mmHg, ozin2, FtH2O, cmH2O, kgcm2 
• High accuracy ±0.3% in full scale 
• Large LCD with backlight 
• Zero adjust & offset functions
• MAX/MIN/AVG values with relative time stamps
• Error codes for out of range indication 
• Low battery indication 
• Auto power off (can be disabled) 
• 2 pairs of tubing included

• Display: Dual LCD screen
• Accuracy: ±0.3% FSO (25°C) 
• Repeatability: ±0.2% (Max ±0.5% FSO) 
• Linearity/Hysteresis: ±0.29% FSO 
• Maximum Pressure: 10psi 
• Response Time: 0.5 second typical 
• Low Battery Indicator: Yes 
• Over Range Indicator: Err.1 
• Under Range Indicator: Err.2 
• Operating Conditions: 0 to 55°C (32 to 122°F) 
• Storage Conditions: -1 to 60°C (14 to 140°F) 
• Power Supply: 1 x 9V Battery (not included) 

• 1 x Manometer 
• 2 x Static Tube 
• 2 pairs of tubing 
• 1 x 3/8" NPT x 1/8" Barb Access Fitting 
• 1 x Soft pouch 
• 1 x Instruction Manual 
• Standard Factory Package