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 Johnson 5" Electronic Digital Theodolite, Model 40-6935
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The Johnson 5-Second Electronic Digital Theodolite, Model 40-6935, Features Include:
Model 40-6935 has a 5-second angular precision providing sufficient accuracy for any jobsite.
Vertical axis compensation - tilt sensor offers a great degree of precision and can be turned on or off as needed.
Dual LCD angle readout has big easy-to-read font to put an end to reading slip-ups and prevent eye strain.
Cross hairs in the focal plane of the eye piece and the LCD backlight allows use in dim light situation such as indoors and twilight hours.
The straightforward 6-button keypad allows for prompt set-up and straightforward use makes learning quick and effortless.
Considerable collection of programmable settings gives the user plentiful functions to fit the task which includes zero position of vertical angle.
The user can swiftly turn 90-degree angles with an easy to hear signal.
Vertical angles can be instantaneously changed to slope grade in percent, which is great for setting sloping grades and laying pipe.
The rechargeable battery pack and charger saves on battery replacement.
The ability to use standard alkaline batteries reduces the chance of lost time due to those circumstances when someone fails to remember to plug in the charger.
The Model 40-6935 Kit Includes:
5-second Theodolite
Rechargeable NiMH battery pack
Alkaline battery container (batteries not included)
3 to 7.5V battery adapter
Rain cover
Hard-shelled carrying case
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Telescope
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Image
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Erect
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Magnification
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30X
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Aperture
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45mm (1.7")
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Resolution
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3"
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Angle of View
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1° 30"
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Shortest Distance
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1.4m (4.5')
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Stadia Constant
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100
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Overall Length
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6.18" (157mm)
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Angle Measuring System
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Angle Measurement
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Incremental
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Minimal Reading
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1", 2", 5", optional
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Angle Measurement Unit
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360°, 400 gon, 6400 mil, optional
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Accuracy
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5"
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Vial
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Tubular Vial
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30"/2mm
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Circular Vial
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8"/2mm
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Compensator
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Tilt Sensor
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Upright angle automatic compensation
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Compensation Range
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+ 3'
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Optical Plummet
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Imaging
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Erect
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Magnification
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3X
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Focusing Range
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0.5m
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Field Angle
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5°
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Display
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Type
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LCD with double side
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Data Input and Output
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Joint (one)
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RS232
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Power
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Battery
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5 "AA" alkaline batteries or rechargeable NiMH battery pack
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Operating Voltage
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6V DC
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Operating Time
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16 hours
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Working Environment
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Temperature Range
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-20° C - +40° C (-4°F to +104° F)
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Size and Weight
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Outside Dimension
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6.29" x 5.90" x 12.99" (160 x 150 x 330mm)
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Weight
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10.14 lbs (4.6kg)
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Shipping Weight
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16.53 lbs
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Note: All prices in US Dollars
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