Psychrometer therm., August, similar DIN 58660, -35+40:0,2C, with glass saddle and metal cap, milk glass scale, capillary tube spe cially coated inside, with non-wetting blue special liquid, 370x15mm, null
Psychrometer therm., August, similar DIN 58660, -35+40:0,2C, with glass saddle and metal cap, milk glass scale, capillary tube spe cially coated inside, with non-wetting blue special liquid, 370x15mm, null