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I Laser Rangefinders<br />

I.6 MDL LaserAce 300<br />

The MDL LaserAce 300 is a lightweight, handheld laser device,<br />

suitable for use with the Asset Surveyor software for the automated<br />

recording of offsets.<br />

I.6.1 Hardware Specifications<br />

The following sections detail the hardware specifications of the MDL<br />

LaserAce 300.<br />

Dimensions<br />

The laser itself measures 17.5 cm × 10.6 cm × 5.6 cm (6.89" × 4.17" ×<br />

2.20"). It weighs 600 g (1.37 lbs). The casing is made from reinforced<br />

polycarbonate.<br />

Laser details<br />

The laser can typically take measurements of up to 300 m (985 ft) to<br />

uncooperative surfaces. For cooperative targets (for example, a<br />

reflector), the range of the laser is extended to 5,000 m (16,667 ft).<br />

The laser is accurate to ±10.0 cm (3.9").<br />

Compass details<br />

A magnetic fluxgate compass is used to obtain azimuth measurements.<br />

The compass is accurate to less than ±1°. In environments where<br />

magnetic interference is high (for example, in a vehicle), the compass<br />

can be considerably less accurate.<br />

Inclinometer details<br />

A built-in inclinometer measures vertical angles, which are used to<br />

calculate the elevation of target points. The inclinometer is accurate to<br />

0.3°.<br />

374 TSC1 Asset Surveyor Operation Manual

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