Using this tyre gauge

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https://www.amazon.ca/Pressure-High-Precision-Safety-Emergency-Multi-Function/dp/B084SQLKNX


I found the above.I put new batteries in .The light works but the pressure gauge is just blank.I tried pressing the gauge button and holding it and also held it against the valve and pressed/held the gauge button .No response the little screen stayed blank. Does anyone know how to use it or is it fubar

Dirty Nails

Ashlyn Fierce Guava wrote: »

https://www.amazon.ca/Pressure-High-Precision-Safety-Emergency-Multi-Function/dp/B084SQLKNX


I found the above.I put new batteries in .The light works but the pressure gauge is just blank.I tried pressing the gauge button and holding it and also held it against the valve and pressed/held the gauge button .No response the little screen stayed blank. Does anyone know how to use it or is it fubar

It looks Chinese. Use it for a pocket torch

Cee-Jay-Cee

There are two battery compartments, once which takes AA batteries for the torch and the pressure gauge itself uses a button battery (probably CR2032)

Isambard

Cee-Jay-Cee wrote: »

There are two battery compartments, once which takes AA batteries for the torch and the pressure gauge itself uses a button battery (probably CR2032)

my bet is you have to remove an insulator from the button battery