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60m Laser Distance Meter
UNI-T UT391 is a compact, reliable and useful Laser Distance Meter that uses laser light waves instead of ultrasonic, and measures its reflection to accurately determine distances. The UT391 Laser Distance Meter can measure distance and volume of the given areas.
Easy and convenient, the UT391 allows you to measure distances between 0.1m ~ 60m or 4in ~ 197ft.
A convenient replacement to traditional measuring tools.
Basic Function | Range | Best Accuracy | | Measurement Distance | 0.1m ~ 60m | ± 1.5 mm | | 4 in ~ 197 ft | ± 0.06 in | | | Special Functions | | | Area, volume calculations | Has m2 / ft2 / m3 / ft3 units | | Indirect measurement using Pythagoras | Support 2, 3 indirect measurements | | Addition / subtraction | Yes | | Continuous measurement | Yes | | Min/max distance tracking | Yes | | Display illumination & multi-line display | Max 4 displays | | D Datum option | Can choose front edge or end piece edge as datum | | Buzzer indication | Yes | | Backlight display | White, can auto switch-OFF | | Auto Bias Technology™ | Support for external calibration | | Error indicator | Display error code | | Data hold | Auto | | History measurement records | 20 | | Data clear | Yes | | Battery indicator | High, mid, low | |
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Specifications
| Laser auto switch-OFF | After 0.5 min |
| Auto instrument switch-OFF | After 3 min |
| Waterproof | IP54 |
| Laser type | 635nm, <1mW, Class II |
| Measurement speed | 3 times/s |
| Power | AAA battery (2 x 1.5V) |
|
| Weight | 100g |
| Dimensions | 116 x 49 x 28 mm (H x W x D) |
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Contents
Package contains
1 x UT391 Laser Distance Meter
1 x Screwdriver
2 x Battery
1 x User manual
1 x Carry case |
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