Tripod for Watt survey lamp
Tripod
- Object Number:
- 1989-513 Pt1
- type:
- tripod - stand and instrument component
- Image ©
- The Board of Trustees of the Science Museum
Watts survey lamp, British, 1968-1979
- Made:
- 1968-1979 in United Kingdom
Watts survey beacon lamp SH100, in metal case, with bulb assembly, tripod and instruction book (not seen), Serial No.263132. HO 28 (new condition) by Rank Precision Industries Ltd, Great Britain, 1968-1979
Details
- Category:
- Surveying
- Object Number:
- 1989-513
- type:
- surveying beacon lamp
- credit:
- Hydrographic Department
Parts
Watts survey beacon lamp SH100
Watts survey beacon lamp SH100, by Rank Precision Industries Ltd, No.263132. HO 28
- Measurements:
-
overall: 125 mm x 175 mm x 228 mm, 2.045kg
- Materials:
- glass , mirror-glass (silvered) , rubber (unidentified) , steel (metal) , aluminium (metal) , plastic (unidentified) and possible Asbestos Hazard
- Object Number:
- 1989-513 Pt2
- type:
- surveying beacon lamp and instrument component
Case for survey beacon, British, 1968-1979
Metal case for Watts survey beacon lamp SH100, by Rank Precision Industries Ltd, United Kingdom, 1968-1979
- Measurements:
-
overall: 132 mm x 330 mm x 240 mm, 4.72kg
- Materials:
- cotton (textile) , string , canvas , brass (copper, zinc alloy) , steel (metal) , rubber (unidentified) , plastic (unidentified) , glass , aluminium (metal) , copper (metal) and electronic components
- Object Number:
- 1989-513 Pt3
- type:
- instrument component and instrument case
- Image ©
- The Board of Trustees of the Science Museum
Bulb assembly for survey beacon lamp
Bulb assembly for Watts survey beacon lamp SH100, by Rank Precision Industries Ltd, No.263132. HO 28
- Measurements:
-
overall: 60 mm 22 mm, .08kg
- Object Number:
- 1989-513 Pt4
- type:
- surveying beacon lamp and component - object
- Image ©
- The Board of Trustees of the Science Museum
