Technical specifications and product descriptions for the Fluke 411D, 416D, and 421D professional laser distance meters.
This document provides a technical comparison of three professional-grade laser distance meters: the Fluke 411D, 416D, and 421D. It details key performance metrics such as measurement range, accuracy, laser class, battery life, and physical dimensions for each model. This manual is written in Chinese.
| Range (411D) | 0.1 m to 30 m |
|---|---|
| Range (416D) | 0.05 m to 60 m |
| Range (421D) | 0.05 m to 100 m |
| Accuracy (416D) | ± 1.5 mm |
| Laser Class | Class II |
The Fluke 411D has a measurement accuracy of ± 3 mm (0.118 in).
The Fluke 421D can measure distances up to 100 meters (330 feet).
The Fluke 416D and Fluke 421D models include an LCD backlight.