The is a high-precision digital tool designed for measuring distances up to 328 feet (100 meters) with accuracy within ±2plus or minus 2
The F100 uses AAA batteries . If you plan to store the device for more than a month, remove the batteries to prevent corrosion.
Press once to turn the device on or to activate the laser. Press again to take a measurement. foneso f100 user manual work
Press once to clear the last entry; hold for 3 seconds to shut the device off manually. The unit will auto-power off after approximately 150 seconds of inactivity to save battery.
The F100 can typically store up to 20 historical data points , allowing you to scroll through recent measurements for later reference. Technical Specifications Measuring Range 0.03m to 100m (328ft) Laser Class Class II, Accuracy ±2plus or minus 2 Battery Life >15,000 measurements The is a high-precision digital tool designed for
The Foneso F100 features a straightforward keypad for quick measurements:
Beyond simple distance, the F100 calculates area, volume, and indirect heights: Press again to take a measurement
Useful for measuring heights of walls from a distance. Measure the hypotenuse (the distance to the top of the object) and then the horizontal base. The device uses the Pythagorean theorem to calculate the vertical height. Essential Maintenance & Troubleshooting
For additional support or to request a larger print PDF of the manual, users are encouraged to visit the official Foneso support page or contact their retailer directly. User Manual - Smith Surveying Equipment
mm. This guide provides a comprehensive walkthrough for operating your device efficiently.