PD-58

PD-56

PD-54

Measuring Range

0.05m - 80m

0.05m – 60m

0.05m – 40m

Measuring Accuracy

±1.5mm Typical *

Minimum Reading

1mm

Laser Class

II

Laser Type

635nm, <1mW

Auto Power-off

180 seconds

Illumination

√

Continuous Measure

√

Plane Area, Volume

√

Triangle Measure

√

-

Trapezoid Measure

√

-

Pythagoras Measure

√

Addition/Subtraction

√

Historical Storage

30

20

Tilt Range

±45°

-

Tilt Accuracy

±0.3°

-

Battery Life

4 X AAA Battery

5000 measures

2 X AAA Batteries

5000 measures

Dimension & Weight

130 X 55 X 30mm

150g

118 X 50 X 30mm

120g

Store & Working Temperature

-25℃ ~ 70℃ / -10℃ ~ 50℃