Key facts
- Brand
- Fluke
- Model
- 421D
- Category
- Other Electronics
- Industry
- Industrial
- Documents
- 2
- Languages
- ZH
- Last added
- 2011-11-13
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Fluke 421D Distance Meter User Manual
The Fluke 421D Distance Meter is a handheld device designed for measuring distance, calculating area and volume, and measuring inclination. It features Power Range Technology for extended range measurements and includes functions for indirect measurement and slope correction. The device operates using a Class II laser and is suitable for use in environments suitable for human permanent residence.
This manual covers the instrument's scope of use, safety precautions, and operational procedures. It details how to install batteries, navigate the menu system, perform various measurements (single, min/max, continuous), and utilize advanced features like area/volume calculation and slope measurement. Technical specifications regarding accuracy, laser characteristics, and environmental limits are also provided. This manual is written in Chinese.
Fluke 421D specifications
| 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 |
Source: Fluke 411D/416D/421D Laser Distance Meter Specifications Sheet
All Fluke 421D documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the measurement accuracy of the Fluke 411D laser distance meter?
The Fluke 411D has a measurement accuracy of ± 3 mm (0.118 in).
From: Fluke 411D/416D/421D Laser Distance Meter Specifications Sheet
What is the maximum measurement distance for the Fluke 421D?
The Fluke 421D can measure distances up to 100 meters (330 feet).
From: Fluke 411D/416D/421D Laser Distance Meter Specifications Sheet
What is the maximum measurement range?
The device can measure distances from 0.05 meters to 100 meters.
What type of laser does the 421D use?
It uses a Class II laser with a wavelength of 635 nm and power less than 1 mW.