Product name:

Full stainless steel capsule pressure gauge

Diameter:

4"(100mm).

Pressure range:

0-60KPa, -40KPa-0, -20KPa+20KPa

Accuracy:

±1.6%,±2.5%

Operation temperature:

-20°C to +60°C

Case:

304SS

Cover Ring:

304SS

Burdon tube:

304SS

Connector:

304SS

Movement:

304SS

Dial :

Aluminum
https://www.hongqiinstrument.com/pressure-gauge/general-pressure-gauge/capsule-gauge-tiny-pressure-6kpa.html