Tellurometer

Headset with one earpiece, a microphone and a cable with plug.

ID:	NAV1389.2
Type:	Headset for surveying instrument
Display location:	Not on display
Creator:	Decca
Date made:	Unknown
Credit:	National Maritime Museum, Greenwich, London
Measurements:	Overall: 60 mm x 180 mm x 205 mm
Parts:	Tellurometer (Surveying instrument) Tellurometer (Surveying instrument) (NAV1389.1) Tellurometer (Headset for surveying instrument) (NAV1389.2) Tellurometer (Cable for surveying instrument) (NAV1389.3) Tellurometer (Aerial for surveying instrument) (NAV1389.4) Tellurometer (Base of case for surveying instrument) (NAV1389.5) Tellurometer (Wooden divider for surveying instrument) (NAV1389.6) Tellurometer (Top of case for surveying instrument) (NAV1389.7) Instruction Manual for the Operation and Maintenance of the Tellurometer model MRA 101 (Manual) (NAV1389.8)

Object Details