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Balsa Strips 1/16 x 1/8 x 36 (57) by Midwest Products Co.. $15.88. MID. Grown on a privately owned farm in the warm, humid tropics of South America, Midwest's Balsa is the finest balsa wood available. It has been carefully dried in special kilns, reducing the water content and leaving a light wood with a high strength to weight ratio. This is the perfect wood for all types of modeling projects; it cuts easily, can be painted, and can even be stained to represent other types of...

1. sensible heat is removed (no moisture condenses) 2. sensible heat is added (the humidity ratio and dew point are constant) 3. latent heat is removed (moisture is removed from the air) 4. latent heat is added (moisture is added to the air, but the dry bulb temperature is constant)

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he Kestrel 4200 Pocket Air Flow Tracker monitors and reports an extensive list of environmental parameters — from temperature (Celsius or Fahrenheit) to barometric pressure, altitude, relative humidity, and more**. Like all Kestrel 4000-series meters, the Kestrel 4200 also stores that information and even charts up to 2000 data points for later analysis. The Kestrel 4200 has all available monitoring functions of the Kestrel 4000, plus Humidity Ratio and Air flow (CFM).

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SELF WATERING SYSTEM insures the right humidity ratio of the topsoil even in summer, without having to water every day (depending on the season and type of plant, the water reserve can last up to 7-30 days).

SELF WATERING SYSTEM insures the right humidity ratio of the topsoil even in summer, without having to water every day (depending on the season and type of plant, the water reserve can last up to 7-30 days).

Cold Cure

Cold Cure may be used effectively down to 35ºF in 100% relative humidity. It is an easy to use 2:1 ratio. It will not blush or turn milky in thin films and cures overnight. Cold Cure is a 100% solids, unfilled, medium modulus, low viscosity, moisture tolerant epoxy system.

Poggio al Tesoro | In the Via Bolgherese vineyard, a light tilling of the soil keeps the ground cool and aerated, while at Le Sondraie, grass is grown between each row of vines (throughout winter and spring) to inhibit vigour and maintain the best possible temperature/humidity ratio.

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#Kanomax 2211 Indoor Air Quality Monitor measures dew point, wet bulb temperature, absolute humidity, humidity ratio, and % outside air. Learn more and SHOP: http://www.valuetesters.com/kanomax-2211-01-iaq-spare-probe-for-kanomax-2211.html