Leica 766558, 764553, 769459 Technical data, Distance measurements, Tilt measurements, General

Technical data

Distance measurements:	typically: ± 1.5 mm*
Measuring accuracy up to 30 m
(2 σ, standard deviation)	± 1/16 ’’*
Power Range Technology™:	0.05 m to 200 m
Range (use target plate from about 100 m)
Smallest unit displayed	0.1 mm
Distance measurement	9
Minimum/maximum measurement, Conti-	9
nuous measurement
Area/volume calculation of room data	9
Addition / subtraction	9
Indirect measurement using	9
Pythagoras
Trapezium measurement	9
Tilt measurements:
Tilt sensor:
Accuracy (2 σ, standard deviation)
- to laser beam	± 0.3°
- to the housing	± 0.3°
Indirect measurement using tilt sensor	9
(direct horizontal distance)
Angle measurement using tilt sensor(±	9
45°)
General:
Laser class	II
Laser type	635 nm, < 1 mW
Ø laser point	6 / 30 / 60 mm
(at distances)	(10 / 50 / 100 m)
Autom. laser switch-off	after 3 min
Autom. instrument switch-off	after 6 min
Display illumination	9
Multifunctional endpiece	9
Timer (self-triggering)	9

Save constant value	9
Historical storage	20 values
Tripod thread (Type: 1/4-20)	9
Battery life,	up to
Type AA, 2 x 1.5V	5 000 measurements
Protection against splashes and dust	IP 54, dust-proof,
	splash-proof
Dimensions	143.5 x 55 x 30 mm
Weight (with batteries)	195 g
Temperature range:
Storage	-25°C up to +70°C
	(-13°F up to +158°F)
Operation	-10°C up to +50°C
	(14°F up to +122°F)

*maximum deviation occurs under unfavourable conditions such as bright sunlight or when measuring to poorly reflecting or very rough surfaces. Measuring accuracy may deteriorate by approx. ± 0.1 mm/m for distances above 30 m. In long range mode the maximum deviation from a distance of 30 m increases to +/- 0.15 mm/m.

EN

Leica DISTO™ D5 LCA782204a en

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Appendix