产品： 便携式土壤张力仪
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预约
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便携式土壤张力仪
品牌安森塔
产品产地：中国
交货时间：7 天内
供应能力：工厂直供
型号便携式土壤张力仪
介绍：
土壤灌溉张力计由压力表、丙烯酸管和陶瓷探头组成，丙烯酸管注水后，陶瓷探头变湿，可防止外界空气进入陶瓷探头。当被测土壤水势与张力计之间存在压力差时，张力计中的水会渗入被测土壤，直至达到平衡。因此，此时压力表上显示的数值就是测得的土壤水势。.
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便携式土壤张力仪
产品详情
优势
Soil Irrometer tensiometer is made up of pressure gauge, acrylic tube and ceramic probe, after the acrylic tube filled with water, ceramic probe gets wet and it can prevent outside air into the ceramic probe. When there is pressure difference between measured soil water potential and tensiometer, the water in tensiometer will infiltrate into the measured soil until the balance reached. So at that moment, the value shown on the pressure gauge is the measured soil water potential.
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便携式土壤张力仪