Stabila LD420 - Technical Data

Stabila LD420
16
EN
Technical Data
* applies for 100 % target reflectivity (white painted
wall), low background illumination, 25 ºC
** applies for 10 to 500 % target reflectivity, high back-
ground illumination, - 10 ºC to + 50 ºC
*** Tolerances apply from 0.05 m to 10 m with a confi-
dence level of 95%. The maximum tolerance may
deteriorate to 0.1 mm/m between 10 m to 30 m and to
0.2 mm/m for distances above 30 m
**** applies for 100 % target reflectivity, background
illumination or approximately 30'000 lux
For accurate indirect results, the use
of a tripod is recommended.
Distance measurement
Typical Measuring Tolerance* ± 1.0 mm / 0.04 in ***
Maximum Measuring
Tolerance**
± 2.0 mm / 0.08 in ***
Range at target plate 100 m / 330 ft
Typical Range* 80 m / 262 ft
Range at unfavourable
condition ****
60 m / 197 ft
Smallest unit displayed 0.1 mm / 1/32 in
Ø laser point
at distances
6 /30 / 60 mm
(10 / 50 / 100 m)
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) 117 x 57 x 32 mm
4.6 x 2.4 x 1.3 in
Weight (with batteries) 138 g / 1.43 oz
Temperature range:
- Storage
- Operation
-25 to 70 °C
-13 to 158 °F
-10 to 50 °C
14 to 122 °F
i
Functions
Distance measuring yes
Min/Max measuring yes
Permanent measuring yes
Stake-out yes
Addition/Subtraction yes
Area yes
Volume yes
Pythagoras 2-point, 3-point,
partial height
Trapezoid yes
Multiplication/Division yes
Adjust values yes
Memory 20 displays / 10
constants
Beep yes
Illuminated display yes
Multifunctional endpiece yes
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