Technical Specification:

Measuring range from 0 ~ 90, 4 x 90 (360)
Resolution of 0.05 (1.0 mm/M)
Accuracy of 0.05 at 0 & 90; 0.2 at 1 ~ 89
Digital display of angle in Degree, %(slope), mm/M, In/Ft
IP67 certified - Water & Dust Proof
Auto-reverse reading of bright LED display technology
Built-in magnet at the V-groove aluminium base
Wide operating temperature range -20C to +60C (-4F to +140F)

Benefit:

IP67 Waterproof feature allows to work in many harsh terrains such as off-shore, hot desert and freezing cold weathers.
LED display enables user to work in less illuminated working condition such as tunnel, bridges and ship building.
Protective rubber end caps to withstand shock/impact.
Digital display for any angle around 360.
Audible sound to indicate levelling to 0 & 90 halt.
Precise, speedy & reliable measurements.
No more arguments for surveying inspection job work sites with digital numeric display readings.
User can simply choose the type of format without the need for calculation.
Extended battery life using 3 x AAA batteries.

panjang 23cm