Replace both AAA batteries immediately.
Press the reference button (bottom right) to select if the measurement starts from the top or bottom of the device.
Never submerge the tool in water. Clean dust from the optical lens using a soft microfiber cloth or lens wipe to ensure the laser beam remains clear and uninterrupted.
If your device displays an error code instead of a digit, use this reference table to clear the issue: Error Code Remedial Action Battery level is too low. Replace both AAA batteries immediately. Err15 Out of measurable range. Ensure target distance is between 0.16 ft and 165 ft. Err16 Received signal is too weak.
Turn the device perpendicular, aim at your second target, and press to lock in the width. dtape dt50 user manual pdf to use work
To use the DTAPE DT50 laser distance meter effectively, you can follow these detailed operational steps and maintenance guidelines compiled from official and community-sourced manuals.
Press and hold the Clear/Off button for 2–3 seconds. Step 3: Selecting the Reference Point
Clears previous readings or turns the device off when held down. 3. Quick Start: How to Use the Dtape DT50 Follow these steps to get your first measurement:
Check if the AAA batteries are inserted correctly and have power. Replace both AAA batteries immediately
for water and dust resistance, making it suitable for damp or dirty construction sites. User Interface : Features a large, 4-line backlit LCD
Adds or subtracts multiple consecutive measurements. It also scrolls through saved data records.
Amazon listing pages for the DT50 often have a "Product guides and documents" section where the PDF can be downloaded.
Hold the device completely still and press the button again. The distance will instantly display on the screen. 2. Continuous Measurement (Tracking Mode) Clean dust from the optical lens using a
Keep the device level, aim straight at the base of the wall (the horizontal leg), and press .
Remove the batteries if you plan to store the tool for more than a month to avoid battery corrosion damage. Store the device in a soft pouch to protect the screen from scratching against other tools in your bag.
Hold the base of the device completely still while clicking the button. Shaking or vibrating causes measurement errors.
Locate the button (often labeled U or shared with the backlight button). Hold it down for 2–3 seconds to cycle through measurement units: Meters (m), Inches (in), Feet (ft), or Feet + Inches. Changing the Reference Point
Using the right settings from the manual will help you get accurate measurements faster and avoid common user errors on the job.