Jobsite levelling set 20x IP57 with tripod and 5 m telescopic staff - Leica NA720

On site a level rarely fails on accuracy, it fails on water, dust and knocks. The Leica NA720 is therefore rated IP57, dust tight and sealed against temporary immersion, while delivering 20x magnification with a standard deviation of 2.5 mm per kilometre of double run levelling. The GST103 tripod and the 5 m CLR102 telescopic staff are part of the set.

Benefits

• IP57 protection to IEC 60529, dust tight and protected against temporary immersion, the decisive margin over ordinary builders levels.
• Shortest target distance of 0.5 m, half that of the NA500 line, so basements and narrow trenches can be measured without moving the instrument.
• 20x magnification with a field of view of more than 4 m at 100 m, the staff is found quickly, which saves noticeable time across many set-ups.
• 2.5 mm standard deviation per kilometre of double run levelling and 1.5 mm height accuracy for a single measurement at 30 m, enough for excavation, foundations and shell construction.
• Only 1.6 kg instrument weight, together with the aluminium tripod the set stays hand portable.
• Compensator with a plus/minus 15 arc minute working range and 0.5 arc second setting accuracy, the line of sight settles right after rough levelling.

Technical data

Applications

Earthworks and excavation, foundation and formation level checks, sewer and trench work to a gradient, height transfer in shell construction, road and path building, plus rental fleet and gang use where the instrument passes through different hands daily.

Scope of delivery

• 1 x Leica NA720 automatic level with 360 degree circle, material number 641982
• 1 x Leica GST103 aluminium tripod with carrying strap, material number 726833
• 1 x Leica CLR102 telescopic staff, 5 m, 4 sections, material number 727588

Compatibility and scope of delivery

A 5/8 inch mount for normal and ball head tripods. The double sided endless drives allow fine aiming from either side of the telescope. The CLR102 can be exchanged for any staff with E graduation and no batteries are required.

Standards and origin

The accuracy figure follows ISO 17123-2 and the IP57 protection class is rated to IEC 60529. Country of origin China, customs code 9015301000, EAN 7640180530442. Original set from Leica Geosystems, supplied without batteries.