Extech 451104 - Manuals

Model 451104 V2.0V 10/06 3 Operation Meter Power 1. This meter is powered by one 9V battery. To replace or install the battery, refer to the section ‘Battery Replacement’. 2. Press the ON-OFF button to turn the meter on. If the meter does not switch on, check the battery. 3. When the meter switches ...

Model 451104 V2.0V 10/06 5 PC Interface The meter is equipped with an RS-232c PC interface jack (3.5mm phono) for connection to a PC. The cable to connect the meter to the PC is included in the optional 407752 data acquisition kit. The kit includes Windows TM software that allows the user to store r...

Model 451104 V2.0V 10/06 6 Specifications General Specifications Display Dual LCD display: 0 to 9999 digits for Air Velocity and 0 to 1999 digits for Temperature readings Operating Temperature 14 °F to 122 °F (-10 °C to 50 °C) Operating Humidity 80% Relative Humidity (maximum) Meter Power 9V battery...