Imported luminous panel, used for medical watches and outdoor use, can self emit for about 30 minutes with only a brief amount of light
This panel can be used for all pressure gauges

This pressure gauge is customized for high pressure air pumps. The surface glows when exposed to light. Suitable for use outdoors and in darker environments.
Various connection threads can be customized
Maximum pressure 60MPA
Minimum diameter 40MM
Typical use is for high pressure air pumps in hydropneumatic systems, especially in confined places