Watts offers a pressure test gauge, model 276h300 to assist you in determining if you have high water pressure.
美国瓦茨提供压力测试表，型号276h300，帮助用户确定是否存在高水压。
2
For high accuracy of electronic gauge, it can reflect minor change of pressure at down hole clearly and obtain information furthest.
电子压力计因其精度高，可以更清楚地反映井下的微小压力变化，最大限度地获取地层信息量。
3
Before should pump out the factory, to adjust, when do not the optional high-sounding talk, probably readjust, must carry on with the aid of the pressuregauge.