Extech 407777 - Manuals

Model 407777 Version 2.2 Jan 04 3 Meter Description 1. Sensor input: Use caution when inserting the sensor. 2. PC interface jack: For use with Model 407001 software and interface cable kit 3. LCD Display: Displays moisture content, temperature compensation, units of measure, and function symbols 4. ...

Model 407777 Version 2.2 Jan 04 4 Preparation 1. Insert the sensor into the sensor input jack on the meter top 2. Ensure that a fresh 9V battery is installed by powering the unit, observing that the LCD illuminates, and that the low battery indicator LBT is off. To access the rear battery compartmen...

Model 407777 Version 2.2 Jan 04 6 Battery Replacement When the low battery indicator LBT appears, the 9V battery should be replaced. 1. Remove the rubber protective holster that surrounds the meter. 2. Remove the battery compartment cover, located on the lower back of the meter, with a coin or a fla...