Table of Contents 
1. Advisories ................................................................................................................... 3 
1.1 Copyright ...................................................................................................................................... 3 
1.2 Quality Assurance .......................................................................................................................... 3 
1.3 Documentation ............................................................................................................................. 3 
1.4 Disposal of Electronic Waste ........................................................................................................... 3 
2.  Introduction .............................................................................................................. 4 
2.1 Key Features ................................................................................................................................. 4 
3.  Description ................................................................................................................ 4 
3.1 Meter Description ......................................................................................................................... 4 
3.2 Display Description ........................................................................................................................ 5 
3.3 Button Description......................................................................................................................... 5 
4.  Operation .................................................................................................................. 6 
4.1 Meter Power, APO, and Zero Calibration .......................................................................................... 6 
4.2 Moisture Measurements ................................................................................................................ 6 
4.3 Maximum and Minimum Readings .................................................................................................. 6 
4.4 Data Hold ..................................................................................................................................... 6 
4.5 Display Backlight ........................................................................................................................... 6 
4.6 Worklight ..................................................................................................................................... 6 
4.7 High Moisture Audible Alarm .......................................................................................................... 7 
4.8 Bluetooth® Transmission Basics ....................................................................................................... 7 
5.  Bluetooth® Technical Details ..................................................................................... 7 
6.  Field Firmware Upgrades via USB Interface ............................................................... 8 
6.1 System Firmware Upgrade .............................................................................................................. 8 
6.2 Bluetooth® Firmware Upgrade ........................................................................................................ 9 
7.  Maintenance ............................................................................................................. 9 
7.1 Cleaning ....................................................................................................................................... 9 
7.2 Battery Installation and Replacement .............................................................................................. 9 
8.  Safety ...................................................................................................................... 10 
8.1 FCC Compliance ........................................................................................................................... 10 
9.  Specifications .......................................................................................................... 10 
10. Technical Support .................................................................................................... 11 
11. Three-Year Limited Warranty .................................................................................. 11