: Press and hold the "Unit" button to cycle between meters (m), inches (in), and feet (ft).
Before your first measurement, ensure the device is properly powered and configured:
: Point the laser at your target and press the Measure button once to record the distance.
The DTAPE DT50 Laser Distance Meter Go to product viewer dialog for this item.
: Use a soft, non-abrasive microfiber cloth to clean the laser lens and LCD screen. Smudges on the lens can cause measurement errors.
: Open the battery compartment on the back of the device and insert two 1.5V AAA alkaline batteries . Pay close attention to the polarity (+/-) indicators.
: To work in quiet environments like libraries or schools, press and hold the Mute button to silence the confirmation beeps.
