介绍一种集模拟显示仪表和数字显示记录仪表优点的新型带指针指示的数字式显示记录仪。
A new digital display recorder with indicator which integrates the advantage of analog display instrument and digital display instrument is introduced.
实验表明，这种带指针指示的数字式显示记录仪表具有很高的灵敏度和显示精度，很好的稳定性。
Experiment results show that this digital recorder with index indication has high precision, stability and sensitivity.
差压表是用来检测两个检测点的压力差值，直接在仪表表盘上指示出差压值的机械式压力表。
Differential pressure gauges is used to test the pressure difference between two points, it is a mechanical pressure gauge that can directly indicate the pressure difference on the instrument meter.
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