Electrical box with LEDs for microdensitometer
- Made:
- 1978
Electrical box with LEDs for microdensitometer used to measure the X-ray density of tree rings in research into past climates, 1978
Details
- Category:
- Meteorology
- Object Number:
- 1998-205 Pt22
- Materials:
- glass, metal (unknown) and plastic (unidentified)
- Measurements:
-
overall: 4.4094 x 3.7402 x 2.3622 in.; 11.2 x 9.5 x 6 cm
- type:
- instrument component and densitometer
- credit:
- Donated by Swiss Federal Institute for Forest, Snow and Landscape Research