Weather-Shelters  (Stevenson Screen)

download the leaflets: 143-1E Weather-Shelter (Steevenson Screen) No. 170T-P and Hygrometer Shelter No. 155T                            

170T-P - weather shelter
No. 170T-P Weather-Shelter - large size - (Stevenson Screen)
- economical complete set consisting of screen, stand and steps

The large Stevenson screen is constructed in accordance with the WMO recommendations. The walls of the screen are double-louvred and the floor is made of staggered boards. The roof of the screen is doublelayered, with provisions for ventilation of the space between the two layers. Stand height is about 185 cm, which allows to make measurements at a height of 200 cm above the ground level. The screen is made of from dried pinewood, that has been protected against the harsh weather conditions, fungi and insects by impregnation, followed by application of layers of white oil (alkyd) paint. The entire construction is made with high precision to eliminate the problem of getting to the inside of direct sunlight. The set includes metal stand and steps, which are protected against corrosion by professional, resistant to mechanical damage, acrylic paint, forming a flexible coating. The steps are non-slip even in wintertime conditions.

Dimensions of the screen:
• inter.: 75 cm x 50 cm x 50 cm
• exter.: 86 cm x 77 cm x 56 cm
• roof: 110 cm x 77 cm

Alternative models made by UV resistant synthetic material and aluminum in different sizes are available too.

No. 155T Hygrometer Shelter
with stand and guys

hygrometer shelter-
measurements height: 200 cm
- single-louvred walls ( passively ventilated)
- double-layered roof (passively ventilated)
- two-level floor - passively ventilated
- wooden roof (overlapping pine boards)
- simple, patent lock - three keys in set
- anchor type stand - four points anchored
- easy, quick instalation - portable construction

hygrometer shelter opendimensions of the screen:

height: 335 - 375 mm
width: 354 mm
depth: 294 mm

height: 500 mm
width: 500 mm
depth: 430 mm

Dr. Alfred Müller - Meteorologische Instrumente KG
Chausseestraße 39 / 42c, D-15712 Königs Wusterhausen
Telefon: +49 (0)3375 9025-32 Telefax.: +49 (0)3375 9025-36