Item Brochure
ZAL100 Series
Telescope
Objective aperture
Magnifi cation
Image
Field of view
Minimum focusing distance
Reticle
Stadia multiplication constant
Stadia additive constant
Compensator
Damping system
Working range
Setting accuracy (standard deviation)
Levelling Accuracy
Standard deviation for 1km double-run levelling
Horizontal Circle
Diameter
Graduation / Intervals
General
Sensitivity of circular bubble
Mirror for circular level
Horizontal fi ne motion screws
Dust and Water resistance
Base / Base screw
Weight
Operating temperature range
Copyright GeoMax AG. Illustrations, descriptions and
technical specifcations are not binding and may change.
Printed in Switzerland / 8.2008 / 768505en
GeoMax AG
www.geomax-positioning.com
info@geomax-positioning.com
Built to Last
With the ZAL100 Series GeoMax introduces
an automatic level to the construction
industry designed for your daily levelling
tasks with outstanding price-to-perform-
ance ratio. Meeting the IP54 class specifi -
cations guarantees all weather operation of
the ZAL100 Series and provides you with
an instrument that “Works when you do!”.
Suitable for outdoor as well as for indoor use the user friendly ZAL100 Auto Level
Series from GeoMax is your guarantee to get the job done, accurate and on time.
Your one-stop-shop
Reliable work demands reliable acces-
sories. We recommend the various fully
tested original tripods and staff from our
GeoMax accessories selection to reach the
highest reliability for all your tasks.
ZAL132 ZAL128 ZAL124 ZAL120
36 mm clear objective lens
32 x
28 x 24 x 20 x
Erect
< 2.1 m at 100 m
< 1.0 m
Cross hairs, with stadia lines
100
0
Automatic, air-damped
± 15 ’
< 0.5 ”
106 mm
360 ° / 1 °
8 ’ / 2 mm
Plane mirror
Double-sided endless drive
Conforms to IP54 (IEC60529)
Concave and fl at / 5/8 ”
1.5 kg
-20 ° C to +40 ° C
2.0 mm
2.5 mm
focusing knob
20x/24x/28 x/32 x magnifi cation
IP54 waterproof
bubble mirror
air-damped
compensator
endless
fi ne drive
adjustable 360 °
horizontal circle