Pinterest
AllRefer.com > Pictures & Images > Figure 12
Figure 12 Picture

Figure 12

Figure 12. E. B. Helland-Hansen’s photometer. Left: device before opening. Middle: Device during exposure. Right: Device after closing. Invented by Bjorn Helland-Hansen in 1910, this photometer was used aboard the MICHAEL SARS in the North Atlantic. It was first used near the Azores at depths of 500 to 700 meters.

Photo Category: Oceanography - Historical instruments

Author: P. Roggero/Oceanographic Museum of Monaco/ NOAA

License: Public Domain Mark 1.0 (Public domain)
424 x 640 41.17 KB
847 x 1280 159.00 KB
1455 x 2201 538.29 KB
Downloads
Embed Photo
(Copy & Paste in your website)
Link To Us
(Copy & Paste in your website)
Added On
18th October 2015
Viewed
30 viewed
Downloads
3 Downloaded
Subscribe & Enjoy good quality of pictures everyday free in your mail