UNI-T LM320A Portable Inclinometer with Digital Display 4*90° High Precision Electric Level Meter Digital Protractor with Absolute Measurement Relative Measurement Data Hold Function

Features:
Compact structure and light weight, portable to use and carry around.
Easy to operate, just put it on the slope, support both absolute and relative measurements.
The content of the large display screen can be automatically flipped to facilitate reading.
Magnetic on both sides (LM320A) / magnetic on four sides (LM320B), so that it can be attracted on the metal surface to obtain accuracy results.
Powered by a 3.7V 300mAh lithium battery and featuring low battery indicator, support recharging through the equipped USB cable with Type-C interface.
If there is no operation within 5 minutes, it will automatically shut off to save power.
Widely applicable to automobile, railway, military, industry, machinery, woodworking, construction, telecommunications, etc.