Do you know about dry wet bulb?

Dry wet bulb is to measure air temperature and humidity of a pair of compoundplacement thermometer. Wet bulb table is a pair of simultaneous determination of air temperature and humidity specifications are the same, the thermometer device in the small screen. A used to measuring temperature, said & other; Dry bulb thermometer & throughout; ； Another group of bandage a gauze, gauze the lower part of the dipping into a cup with cover. Recommend a WD - instrument for you 5 dry wet bulb. Product name: dry wet bulb use areas: family, hospital, hotel, office, such as weather, food companies, warehouse three, specification description: models: WD - 5 types: external standard type glass thermometer structure: external standard type material: plastic shell size: remove seven bottles and hook. 5 * 21. 5 cm, the thickness of 2. The temperature range of 2 cm: - 17/50C& F: precision & plusmn; 1 c / 2 f packing: 1 PCS/white box 4, product characteristics: WD - Wet and dry bulb 5 meter on-site display temperature, intuitive and convenient; Safe and reliable, long life, fast reading.