KERN DKR REDUCTION TACHYMETER for use with STANDARD VERTICAL LEVELLING STAFF.
The DKR Diagram Tachymeter with Curved Stadia Lines for Height & Distance measurement went into production in 1939. This was the forerunner of the K1-RA being in the same distance accuracy class and using a standard measuring staff. Based on the DKM-2 series chassis originally designed by Heinrich Wild as a design consultant to Kern Aarau. Largely similar in classification to the Zeiss Dahlta, Wild RDS, Fennel Fenta, MoM TA-DI, Opton RTa-4
John,
13 september 2016
This variant of the DKR is the DKRM (1946) with an optical micrometer introduced due to user resistance to the DKR circle reading system.
John,
13 september 2016
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KERN DKR REDUCTION TACHYMETER for use with STANDARD VERTICAL LEVELLING STAFF.
The DKR Diagram Tachymeter with Curved Stadia Lines for Height & Distance measurement went into production in 1939. This was the forerunner of the K1-RA being in the same distance accuracy class and using a standard measuring staff. Based on the DKM-2 series chassis originally designed by Heinrich Wild as a design consultant to Kern Aarau. Largely similar in classification to the Zeiss Dahlta, Wild RDS, Fennel Fenta, MoM TA-DI, Opton RTa-4
John, 13 september 2016
John, 13 september 2016
Ange en kommentar eller föreslå ändringar
För att publicera en offentlig kommentar på objektet, välj «Skriv en kommentar». För att skicka en fråga direkt till museet, välj «Sänd en fråga».