SELN-131BM (Overseas version) Wireless 2-axis type Digital spirit level
This wireless digital level is a model certified under the Radio Laws of some countries(shown below).
Electrical specifications are the same as the domestic version (SELN-121BM).
It is currently certified by the U.S. (FCC) and Taiwan (NCC). Other countries are currently under consideration.
Please contact us for information on certification for other countries.
Features
01 This is a powerful tool for level measurement in areas where a level cannot normally be placed. It can also be used on a robot arm!
02 Allows level adjustment while checking the monitor at a position away from the measurement surface
03 Enables level observation of areas with narrow vertical spacing.

04 Corresponding to the radio wave certification of various countries sequentially

05 Even beginners can easily adjust the level by setting the acceptable angle range!
Monitor Details
Spec
Sensor | Linear angle output | X axis ±0.3 deg Y axis ±0.3 deg |
Zero-point repeat accuracy | ±0.001 deg or less | |
Speed of response | 50 ms or less | |
Operating temperature | 10℃~+50℃ | |
Monitor | Micro processor | 32 bit |
A/D converter | 14 bit | |
Measurement range | ±0.3 deg | |
A/D resolution | 0.000025 deg | |
Display unit | 0.0001 deg | |
Pass range setting unit | 0.0001 deg | |
Range change | 0.01/ 0.001/ 0.0001 | |
OVER display | 0.3 deg or more | |
Function | Number of sensors | 1 |
Frequency band | 2.4GHz(Zigbee)Overseaseas(USA FCC certification、Taiwan NCC certification) ※Also available in Japan |
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Measured data | Save to file (Internal memory) → Maximum 15 files, 120 points/file External data output → Micro SD card Data real-time output → USB cable |
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Display | 4.3-inch color LCD touch panel 480×272 dot |
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Power supply | Monitor SELN-121BRM | AC/DC adaptor DC5.9V/ 2A or AA battery (1.5V) ×4 |
Sensor SELN-121BTM | AAA battery (1.5V) ×3 or USB | |
Dimension | Monitor | W96 mm × D36 mm × H145 mm |
Sensor | W75 mm × D75 mm × H36 mm | |
Weight | Monitor | 377 g |
Sensor | ||
SUS bottom plate※ | 244 g | |
Aluminum bottom plate※ | 164 g | |
※Optional | ||
Accessories | AA battery (1.5V) ×4 | |
AAA battery (1.5V) ×4 | ||
AC/DC adapter DC5.9V/ 2A | ||
Micro SD card | ||
Ferrite core x2 | ||
Manual | ||
Guarantee |
Application
Movies
This video introduces the mechanism and usage of the 2-axis precision digital level in an easy-to-understand manner.
Related lineup
Downloads
For more information about this product, please refer to the following.