Protractor UNI-T LM320D

Digital angle finder - aluminium alloy frame, measuring range 4×90°, units °/% /mm/m/inches per foot, LCD display with high resolution and automatic screen rotation, magnetic base for stable positioning, built-in lithium battery, real-time surface tilt measurement, suitable for construction, mechanical engineering and mechanical installations, 3-year warranty

In stock more than 50 pcs
Expected shipping: 23.09.2026
Regular price €28,47
UNI-T  |  SKU: 06444017  |  Barcode: 6935750532430

Product description

This product comes with a 3-year warranty.

The LM320D digital protractor is a lightweight and portable protractor with a durable aluminum alloy frame, which guarantees durability during work. It allows you to accurately measure the slope of the plane, actually replacing a spirit level for construction work - when building roofs, floors, sewers. It is equipped with a high-resolution display and automatic screen rotation, which supports the entire 4×90° measurement range. The device provides real-time tilt angle data and is equipped with a magnetic base for easy and stable positioning. The basic unit of measurement is degree (°), but other units can also be selected: percentage (%), millimeters per 1m length or inches per 1 foot. It is widely used in the field of engineering, construction and mechanical installations. The device has a built-in 3.7V, 1000mAh lithium battery, which is charged in the device using the included USB-C cable.


Product parameters:

- precise digital protractor (inclinometer)
- aluminum alloy frame, lightweight and portable
- 4×90° angle measurement
- relative / absolute measurement modes
- multiple unit options: mm/m, in/ft, %, °
- rechargeable lithium battery 1000 mAh
- rotating screen with LED backlight
- equipped with magnetic bases
- certification: CE, RoHS
- language: English


Technical parameters:

- measurement range: 4 x 90°
- measurement resolution: ± 0.05°
- angle measurement accuracy: ± 0.2°
- measurement units: °; %; mm/m; in/ft
- laser indication: no
- laser accuracy: no
- magnetic attachment to the base: double-sided magnetic (bottom and back)
- angle measurement modes: relative / absolute measurement
- angle hold: yes
- screen rotation: yes
- automatic shutdown: yes
- material: AL alloy frame + ABS
- power supply: lithium battery 3.7 V / 1000 mAh
- working temperature: 0 ° C to 50 ° C
- laser class: no
- laser type: no
- battery life: 14 hours
- product size: 83.5 x 70 x 35.5 mm
- product net weight: 180 g
- product color: black and red


Individual packaging contents:
- digital protractor
- USB-C extension cable
- user manual:

MANUFACTURER: UNI-TREND

Product parameters

Documents to download