Pressure vacuum gauge and vacuum gauge used to measure the corrosive effect on steel, copper and copper alloy, no explosion hazard crystallization, solidification of liquid, gas or steam media pressure or negative pressure 
 Seismic vacuum table is used for vibration and pressure fluctuations, and to measure the negative pressure of no corrosion, no crystallization medium. 
 Electric contact pressure vacuum gauge and vacuum gauge of the electrical contacts of copper and copper alloy corrosion and explosion hazard amorphous solidification of liquids, gases and other media (pressure) and negative pressure when the pressure reaches a predetermined value, with the contact device , to connect or disconnect the control circuit, an electrical signal. 
 Electric contact pressure vacuum gauge for measuring copper and copper alloy no corrosion, no danger of explosion amorphous solidification of liquids, gases and media pressure and negative pressure and negative pressure reaches a predetermined value, the use of magnetic electrical contacts The device can connect or disconnect the control circuit 
 The vacuum gauge of the electrical contacts for the measurement of copper and copper alloy corrosion for the negative pressure of the liquid, gas or steam. And the negative pressure reaches a predetermined value, an electric signal, connect or disconnect the control circuit. 
 The stainless steel vacuum gauge and stainless steel pressure vacuum gauge used to measure pressure and vacuum stainless steel 316,316 L and 0Crl8Ni12MO2Ti no corrosive effect of liquid and gas media, full stainless steel more corrosion on the environment. 
 Acid-resistant pressure vacuum gauge for measuring the pressure and negative pressure of nitric acid and alkali liquid medium; acid vacuum gauge for measuring the negative pressure of nitric acid and alkali liquid. 
 Vacuum gauge, pressure vacuum gauge: 

 Model 
 Accuracy class 
 Measuring range Mpa 
 Structural characteristics of 
 Connector thread 

 Z-60 
 2.5 
 -0.1-0 
 Radial direction 
 M14 × 1.5 

 Z-100 
 Z-150 
 1.6 
 M20 × 1.5 

 Z-60 
 2.5 
 -0.1-0.06 0.15 
 0.3 0.5 0.9 
 1.5 2.4 radial 
 M14 × 1.5 

 The YZ-100 
 The YZ-150 
 1.6 
 M20 × 1.5 

 YZ100ZT 
 YZ150ZT 
 Axial with 
 Front 
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