Extech 407117 - Manuals

Model 407117 - Version 2.1 - November 2005 2 Support line (781) 890-7440 Technical support: Extension 200; E-mail: [email protected] Repair & Returns: Extension 210; E-mail: [email protected] Product specifications subject to change without notice For the latest version of this User’s Guide, So...

Model 407117 - Version 2.1 - November 2005 3 Specifications Circuit Custom LSI microprocessor circuit Display Dual function 0.5" (13 mm) 4-digit LCD Measurement units Air Velocity: m/s, km/h, ft/min, knots, mph; Air Flow: CMM (m 3 /min) and CFM (ft 3 /min);Temp: °C and °F Data hold Freezes displ...

Model 407117 - Version 2.1 - November 2005 5 Auto Power Off To save battery life, the meter will automatically shut off after approximately 15 minutes of operation. To disable this feature, press the RECORD/RECALL button and enter the RECORD mode. Air Flow Measurements (CMM / CFM) 1. Connect the sen...