Nikon Digital Electronic 203 Theodolite

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The Nikon Electronic Theodolite NE-203 / 202 is the enhanced successor to model NE-10H / 10LA / 10L.
This time, Nikon has added waterproof capability to stand up to the toughest field conditions.
This model meets IEC529 Class 6 (IPX6) standards which state that "water projected in powerful jets against the enclosure from any direction shall have no harmful effects."

• Digital angle display is user-switchable from 5"/10" to 1 mgon/2 mgon or 0.02 mil/0.05 mil (1"/5", 0.5 mgon/1 mgon, 0.005 mil / 0.02 mil available as option on NE-203 only).
• Built-in vertical axis compensator automatically compensates for instrument inclination within ±3' (NE-203)
• Accuracy is 5"/1 mgon in 5"/1 mgon display mode (DIN 18723).
Large, dot-matrix dual-line LCD screen displays both vertical and horizontal angles simultaneously.
• LCD screen and keyboard are placed on both sides of the alidade for easier operation
• Telescope magnification of 30 x with a 45 mm objective aperture diameter.
Employs a unique linear focusing mechanism to simplify focusing at both short and long distances. Minimum focusing distance of 0.7 m/2.3 ft.
• Repeat horizontal angle measurement possible up to ±1999°59'55" or ±2222.2220G
• Continuous operation for up to 48 hours with fresh alkaline-manganese batteries (NE-202)
• IPX6 waterproof