TOPCON MUSEUM
Levels
TOHKOH Y-Level 18inchi
1933-34
TOHKOH Y-Level 15inchi
1933-34
TOHKOH Y-Level 12inch
1933-34
TOHKOH 15inchi
Y-Level Ⅰ
1946
TOHKOH 18inchi
dumpy Level
1945-52
TOHKOH alidades
1945-52
TOPCON 15inchi
dumpy Level
1952
TOHKOH 12inchi
Y-Level Ⅱ
1955
Level T
1956
Level F
1957
Auto Level AT
1961
Tilting Level T2
1962
Auto Level U
1964
Auto Level AT-32
1965
AUTO Level AT-S
1966
Level MT
1967
AUTO Level AT2
1968
AUTO Level U2
1969
Tilting Level TS/TS2
1970
AUTO Level AT-M3
1972
AUTO Level AT-S3
1972
AUTO Level AT-P3
1972
Laser Level LTS
1974
AUTO Level AT-B3
1975
AUTO Level AT-P5
1977
AUTO Level AT-D4/D5
1978
AUTO Level AT-D2/D3
1978
First Grade Level TS-E1
1980
AUTO Level
AT-F series
1980
AUTO Level
AT-F3/F4/F5/F6
1982
AUTO Level
AT-F7
1984
Tilting Level
TS-3A/3B
1982
Laser Level
LTS-3
1983
Tilting Level
TS-3C
1985
AUTO Level
AT-G4/G5/G6
1990
AUTO Level
AT-G1/G2/G3/G7
1991
Digital Level
DL-101/102
1994
AUTO Level
AT-22A
1996
Digital Level
DL-101C/102C
1997
Digital Level
DL-103 series
1998
AT-G (Green Label)
2006
