Leica 788472 manual Technical Data, Tilt measurements a transverse tilt should be avoided

Technical Data

Distance measurement

Typical Measuring Tolerance*	± 1.0 mm / ~1/16" ***
Maximum Measuring	± 2.0 mm / 0.08 in ***
Tolerance**
Range at Leica target plate	100 m / 330 ft
GZM26
Typical Range*	0.05-80 m / 2-265 ft
Range at unfavourable	60 m / 197 ft
condition ****
Smallest unit displayed	0.1 mm / 1/32 in
Power Range Technology™	yes
Ø laser point	6 /30 / 60 mm
at distances	(10 / 50 / 100 m)

Tilt measurement

Measuring tolerance to laser	± 0.2°
beam*****
Measuring tolerance to	± 0.2°
housing*****
Range	360°

General

Laser class	2
Laser type	635 nm, < 1 mW
Protection class	IP65 (dust tight and jet
	water protected)
Autom. laser switch off	after 90 s
Autom. power switch-off	after 180 s
Battery durability (2 x AAA)	up to 5000 measure-
	ments
Dimension (H x D x W)	122 x 55 x 31 mm
	4.80 x 2.17 x 1.22 in
Weight (with batteries)	155 g / 4.98 oz
Temperature range:	-25 to 70 °C
- Storage
- Operation	-13 to 158 °F
	-10 to 50 °C
	14 to 122 °F

*applies for 100 % target reflectivity (white painted wall), low background illumination, 25 ºC

**applies for 10 to 500 % target reflectivity, high background illumination, - 10 ºC to + 50 ºC

***Tolerances apply from 0.05 m to 10 m with a confidence level of 95%. The maximum tolerance may deteriorate to 0.1 mm/m between 10 m to 30 m and to 0.20 mm/m for distances above 30 m

****applies for 100 % target reflectivity, background illumi- nation of approximately 30'000 lux

*****after user calibration. Additional angle related devia- tion of +/- 0.01° per degree up to +/-45° in each quadrant. Applies at room temperature. For the whole operating temperature range the maximum deviation increases by +/- 0.1°.

i For accurate indirect results, the use of a tripod is recommended. For accurate

tilt measurements a transverse tilt should be avoided.

EN

Functions

Distance measuring	yes
Min/Max measuring	yes
Permanent measuring	yes
Stake-out	yes
Addition/Subtraction	yes
Area	yes
Triangle area	yes
Volume	yes
Painter function (area with	yes
partial measurem.)
Pythagoras	3-point, partial height
Smart Horizontal Mode /	yes
Indirect height
Height tracking	yes
Memory	20 displays
Beep	yes
Illuminated display	yes
Multifunctional endpiece	yes

Leica DISTOTM E7400x 788480a 17