Heavy Duty Differential Pressure Manometer Wide range dual input With multiple units and RS-232 interface Features: • Dual differential inputs with internal sensors • Wide (±802 inches of water) measurement range with high resolution • Displays 8 types of pressure units: mbar, psi, kg/cm2, mmHg, inHg, mH2O, inH2O, and atm • Record/Recall MIN and MAX readings • Data Hold and Auto Power off • Zero function for offset measurements • Basic accuracy: ±1% of full scale (includes hysteresis) • Large dual LCD display • Metal input connections with two quick-disconnect fittings • Built-in RS-232 PC interface with optional Data Acquisition software (407001) • Includes 2 quick disconnect-fittings, 9V battery, protective rubber holster with stand, and carrying case Specifications mbar psi kg/cm2 mmHg inHg mH2O inH2O atm Dimensions Weight Range Resolution ±2000mbar 1mbar ±29psi 0.01psi 2 ±2.040kg/cm 0.001kg/cm2 ±1500mmHg 1mmHg ± 59.06inHg 0.02inHg ±20.40mH2O 0.01mH2O ±802.0inH2O 0.5inH2O ±1.974atm 0.001atm 7 x 2.9 x 1.3" (178 x 74 x 33mm) 12oz (350g) Basic Accuracy ±2%FS ±1%FS ±1%FS ±1%FS ±1%FS ±1%FS ±1%FS ±1%FS Ordering Information: 407910 ................Heavy Duty Manometer 407910-NIST ......407910 with NIST Certificate 156119 ................117V AC Adaptor 409997 ................Soft Vinyl Pouch Carrying Case www.extech.com Specifications subject to change without notice. Copyright © 2008-2014 FLIR Systems, Inc. All rights reserved including the right of reproduction in whole or in part in any form. 9/9/14 - R1