Reed Instruments Digital Manometer R3100 (0-100 PSI)

The Reed R3100 digital manometer measures gauge and differential pressure up to 100 psi. Provides accurate measurements in 11 different units of measure and is capable of taking gauge and differential pressure.  | Features Measures gauge and differential pressure up to 100psi 11 selectable units of measure: psi, inH2O, bar, mbar, kPa, inHg, mmHg, ozin², ftH2O, cmH2O, kgcm² Measures gauge and differential pressure up to 30psi Displays pressure and real-time clock simultaneously Internal memory saves Max and Min measurements Data hold function Low battery indicator and auto shut off | Includes Digital Manometer 2 Connection Hoses Battery Hard Carrying Case | Specifications Measuring Ranges 100.0 psi 2768 inH2O 6895 mbar 689.5kPa 203.6 inHg 5171 mmHg 1600 ozin² 230.7 ftH2O 7004 cmH2O 7.031 kgcm² 6.895 bar Accuracy ±0.3% FS Resolution 0.1 psi 2 inH2O 4 mbar / cmH2O 0.4 kPa 0.2 inHg 3 mmHg 1 ozin² 0.2 ftH20 0.004 kg/cm² / bar  Repeatability ±0.2% FS Linearity/Hysteresis ±0.29% FS Max Pressure 150 psi Display 4-digit, Dual LCD Display Backlit Display Yes Data Hold Yes Min Yes Max Yes Differential Pressure Yes Response Time 2 times/sec. Internal Memory Yes Auto Shut-off Yes (after 20 mins/off) Low Battery Indicator Yes Power Supply 9V battery Product Certifications CE Operating Temperature 32 to 122°F (0 to 50°C) Storage Temperature 14 to 140°F (-10 to 60°C) Operating Humidity 10-80% Dimensions 7.2 x 2.8 x 1.2" (182 x 72 x 30mm) Weight 7.8 oz (220g) | Applications Troubleshoot heating ventilation and air conditioning (HVAC) systems and a variety of low-pressure pneumatic or gas systems Pressure transmitter calibration for process instrumentation Detect blockages in filters, condensers and chillers (water filter steam power plant) Testing of pressure switches and other relief devices Calibrating pressure transmitters Calibrating pressure recorders | Documents R3100 Data Sheet