Watts offers a pressuretestgauge, 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
A differential pressuregauge is recommended for test no. 1 rather than a manometer for the following reasons: It utilizes minimum time to perform the test.
对于检测1，建议采用差压表，而不要采用流体压力表，理由在于差压表进行检测的时间最短。
3
Automatic shutdown feature conserves battery life by turning test kit off after 15 minutes without pressure on the gauge.