Check the listing for details. 20" Second Vernier Transit Theodolite For Leveling, Angle TVT-20". Condition: New. Listed at 395.30 USD. New Theodolite 20" Second Vernier Transit Theodolite For Leveling, Angle TVT-20" British East India Company used for constructing Water Canal in INDIA DESCRIPTION ⦁ Theodolite 10 Sec. Erect Image ⦁ Suitable for measuring Horizontal, Vertical Angles,with Optical Plumet 2.5X, Focusing Range 0.5m ⦁ Erect Image 24/30X coated optic shortest/longestmeasuring distance1.5m/300mt ⦁ Graduated circle 360º ⦁ Vernier reading 10" ⦁ Objective aperture 40mm ⦁ Theodolite 20 Sec ⦁ Erect Image 24X ⦁ Coated optic, Superior Quality Suitable for measuringHorizontal, Vertical Angles ⦁ With Optical Plumet 2.5X ⦁ Focusing Range 0.5m ⦁ Erect Image 24/30X coated optic ⦁ Shortest/longest measuring distance1.5m/300mt ⦁ Graduated circle 360º ⦁ Vernier reading 20" ⦁ Objective aperture 40mm Material : Brass, Aluminium & GlassFinish : silver Height : 15 inch, 38 cm Tall Approx