Kern E2 Sub-second Theodolite
Bright-line autocollimating device
Incremental static encoder system
Upright or inverted telescope image
Kern standard base or multi-base
Available also with Wild tribrach base
External 12VDC power supply or battery

Standard deviation 0.5"
Angle resolution 0.3" or 1"
Fluid compensator range ± 2'30"
Compensator accuracy ± 0.1"
Illuminated dual LCD display
Telescope magnification 32x or 42x

Leica sub-second motorized theodolite
Integrated autocollimation device with lamp
Absolute dynamic encoder system
Upright panfocal telescope
Dual axes compensator
Axyz firmware, PCMCI Memory Card Slot
On-board battery and charger
Available also with external power supply

Standard deviation 0.5"
Minimum focusing range 0.51 m (20")
Telescope magnification varies from 8x to
59x depending on eyepiece and distance

Leica TM5005 sub-second motorized theodolite
Shown with attached Gauss autocollimating
Device steep sighting up to Zenith.
Upright telescope image
Absolute dynamic encoder system
Axyz Firmware, PCMCI memory card slot
On-board battery or external Power Supply

Standard deviation 0.5"
Minimum focusing range 1.7 m (< 6 ft)
Telescope magnification 32 x power,
Aperture 42 mm, dual axes fluid compensator

Wild Leica T3000A sub-second pan-focal
Theodolite with integrated autocollimation
device and lamp. Absolute dynamic encoder
System. Upright panfocal telescope
On-board battery with charger and tribrach

Standard deviation 0.5"
Minimum focusing range 0.51 m (20")
Telescope magnification varies from 8x to
59x depending on eyepiece and distance
Aperture 52 mm, dual axes fluid compensator

Wild Leica T2002 sub-second theodolite
Absolute dynamic encoder system
On-board battery with charger and tribrach

Standard deviation 0.5"
Telescope magnification is 32x power
Minimum focusing range 1.7 m (< 6 ft)
Aperture 42 mm, dual axes fluid compensator

Diagonal eyepiece set for steep or
Zenith observation consisting of
GFZ1 telescope eyepiece and GMZ2
Microscope reading eyepiece
Use with bayonet lock type eyepieces for
Wild and Leica theodolites and total
Stations later than serial number 75890

Wild T2 with automatic or fixed index
Red or Green LED autocoll. attachment
Tribrach, battery box with rheostat
Direct micrometer reading to 1" of arc
Telescope magnification 30x or 40x
Shortest focusing distance 7.2 ft

Kern DKM2-AE automatic compensator index
Available also with fixed vertical index mirror
Tribrach or standard Kern leveling base
Direct micrometer reading to 1"
Telescope magnification 32x or 42x

Standard deviation 1"
Fluid compensator range ± 2'30"
Compensator setting accuracy ± 0.1"

Optical parallel plate micrometer
Micrometer range ± 0.100"
Direct reading to 0.001"
Counterweight for Kern DKM2-A/E2 or T2
Fits directly on all Kern or Wild theodolites
Can be adapted to any Theodolite

Wild N3 Optical Precision Level
Metric or imperial parallel plate micrometer
Inverted telescope image

Coincidence level 10" per 2mm

Micrometer range metric 10mm (± 5mm)
Direct reading resolves to 0.1mm
by estimation to 0.01mm

Micrometer range imperial 0.5" (± 0.25")
Direct reading resolves to 0.001"
by estimation to 0.0005"

Wild Leica N3 Precision Tilt Level
Upright panfocal telescope
Metric or imperial built-in micrometer
10 mm or 0.5" scale range
Direct reading to 0.1 mm or 0.001"

Tubular coincidence level accuracy is 10"/2mm
Telescope magnification varies from 10x to
47x depending on eyepiece and distance
Shortest focusing distance is 0.28 m (11")
Standard deviation/km levelling is ± 0.2 mm

Model 71 3010 Keuffel & Esser with
71-1111 optical parallel plate micrometer
3 1/2 x 8 Base Plate and with optional Kern
Centering tripod with fast set up plumb rod.

Coincidence level 20" per 2 mm
Micrometer range ± 0.100"
Direct reading to 0.001"

Model GK2-AC automatic prec. level
Tribrach or Kern dome base
Detachable parallel plate micrometer
Glass scale optical microscope readout

Telescope magnification 32.5x
Magnetically suspended pendulum
Compensator range ± 2'
Parallel plate micrometer range 10 mm
Optical direct reading to 0.1 mm
0.005 mm by estimation
H-glass circle with microscope readout

Kern GK23 Engineer's tilting level with
360° horizontal circle, directly reading
to 10', upright telescope image with
30 x magnification, 45 mm aperture,
short focus at 1.8 m, coincidence level
sensitivity 18" per 2 mm.

Telescope coincidence level viewing
Microscope azimuth circle reading
Standard Dev. 1 Km levelling ± 0.2 mm
Kern dome head tripod or tribrach base.

Model Eth2 sub-second theodolite
Integrated bright line autocollimating
Device. Upright or inverted image
Illuminated dual LCD display
RS232 Data Port Interface
Tribrach, on-board battery, charger
with or without slip ring

Standard deviation 0.5"
Angle resolution 0.3" or 1"
Fluid compensator range ± 2'30"
Compensator accuracy ± 0.1"
Telescope magnification 32x

Zeiss Eth2 sub-second theodolite with
Integrated Bright Line autocollimating
Device. Upright Image and with diagonal
Eyepiece for autocollimating above zenith
position. Illuminated dual LCD display
RS232 data port interface with slip ring
Tribrach, on-board battery, charger

Standard deviation 0.5"
Angle resolution 0.3" or 1"
Fluid compensator range ± 2'30"
Compensator accuracy ± 0.1"
Telescope magnification 32x

Zeiss Th2 one arc second theodolite
Gauss bright field autocollimating device
Automatic pendelum compensator
Tribrach leveling base

Direct micrometer reading to 1"
Telescope magnification 30x power
Aperture 40 mm (1.58")
Standard deviation ± 1"
Compensator setting range ± 2'
Compensator setting accuracy ± 0.3"

Zeiss Elta2 Sub-second Total Station
Conventional co-axial 32x telescope
Temperature and pressure compens.
RS232 Interface data port
with or without slip ring
Tribrach, on-board battery, charger
Calibrated to OEM specifications.

Distance measurement to 2 Miles
Standard deviation ± 1mm +2ppm
Resolution 0.01' or 1 mm

For steep incl. up to Zenith sighting
For all Kern theodolites, including
E1, E2-EC, DKM2-A, DKM2-AC, K1-M, K1-S