Extech 407910 Data Sheet

Specifications subject to change without notice.
Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.

www.extech.com

6/11/08 - R1

Wide range dual input

With multiple units and RS-232 interface

Heavy Duty Differential Pressure Manometer

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/cm

2

, 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 and datalogger

• Includes 2 quick disconnect-fittings, 9V battery,

protective rubber holster with stand, and carrying case

Ordering Information:

407910 ................Heavy Duty Manometer

407910-NIST ......407910 with NIST Certificate

156119 ................117V AC Adaptor

409997 ................Soft Vinyl Pouch Carrying Case

Specifications Range Resolution Basic Accuracy

mbar ±2000mbar 1mbar ±2%FS
psi ±29psi 0.02psi ±1%FS
kg/cm

2

±2.040kg/cm

2

0.001kg/cm

2

±1%FS
mmHg ±1500mmHg 1mmHg ±1%FS
inHg ± 59.05inHg 0.05inHg ±1%FS
mH2O ±20.40mH2O 0.01mH2O ±1%FS
inH2O ±802.0inH2O 0.5inH2O ±1%FS
atm ±1.974atm 0.001atm ±1%FS
Dimensions 7 x 2.9 x 1.3” (178 x 74 x 33mm)
Weight 12oz (350g

)