EXTECH Laser Distance Finder DT300 User's Guide - Extech Documentation
Summary
This professional Extech DT300 Laser Distance Finder is an essential tool for accurate measurements, capable of determining distances up to 50m while conveniently calculating Area and Volume dimensions. Equipped with a laser pointer for precise targeting, it provides reliable performance for demanding tasks. This user manual guides you through every aspect of operation, including mastering single-point readings, using continuous MIN-MAX measurement mode, understanding proper site setup, and adhering to critical safety protocols, ensuring extended and safe use across various professional construction and surveying needs.
Page 1 Text Content
User Guide
Laser Distance Finder
Extech DT300
Page Summary Contents For EXTECH Laser Distance Finder DT300 User's Guide - Extech Documentation
Manual Details
| Brand | Laser |
|---|---|
| Pages | 10 |
| File Size | 375.38 KB |
| Published | May 29, 2026 |
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Frequently Asked Questions
How can I change the unit of measure?
Press and hold the UNIT button to switch between ft, in, m, and ' '.
What is the maximum measuring distance range?
The distance range is 0.5 to 50m (2” to 164’).
Can I measure volume or area with this device?
Yes, the DT300 can compute Area and Volume in addition to single distances.
What safety precautions should be taken when using the laser pointer?
Do not directly view or direct the laser pointer at an eye, nor look into the beam using optical aids like binoculars.
Which conditions prevent accurate measurements?
Inaccurate results can result from low battery, measured distance exceeding range, or irregular objects near the target.