Category Archives: Levels, Automatic
Wye and Dumpy levels used a level bubble to determine a horizontal plane. The first real innovation following the use of the level bubble occurred in Europe around the 1950s with the development of the automatic level. Automatic levels use compensating devices, for example a pendulum apparatus, in place of the bubble.
Levels, Automatic
Wye and Dumpy levels were discussed in Article 17. Both of these used a level...
Level, Automatic, Sokkisha, TTL5
Sokkisha TTL5 Split Bubble Level SN "169466" in grey metal case. Mottled grey in color;...
Level, Automatic, Model T2
Level, Tokyo Kogaku, Model T2, Serial N0. 186274 in grey metal box.
Level, Automatic, Topcon
One TOPCON AT-G6 AUTO LEVEL A self-levelling level with a horizontal circle scale and a...
Level, Automatic, Zeiss
Level, Zeiss - Model Ni 2 arctic. This is an automatic level; possibly one of...
Level, Automatic, Wild, N2
Wild N2 Level S/N N2-88121.
Level, Automatic, Kern GKO-A
Kern Automatic Level Model GKO-A marked "229530" in an orange plastic case.