Barometer

[Caladh]

I have one of these - about 18 months old now but it is under reading by at least 5 degrees C. Can it be repaired or adjusted ?

 

[VicS]

Re: Thermo-hygrometer

View attachment 76398

Not a barometer at all then !

There may be adjustment screws on the back but the cheap thermometer and hygrometer I have cannot be adjusted although the matching barometer can.

Nothing in the instructions ?

Its innards look the same as this one which is apparently adjustable https://www.marinestore.co.uk/Matt_Chrome_Channel_Thermometer_&_Hygrometer_.html

Also looks like the Plastimo one

 

[Caladh]

Re: Thermo-hygrometer

Not a barometer at all then !

There may be adjustment screws on the back but the cheap thermometer and hygrometer I have cannot be adjusted although the matching barometer can.

Nothing in the instructions ?

Its innards look the same as this one which is apparently adjustable https://www.marinestore.co.uk/Matt_Chrome_Channel_Thermometer_&_Hygrometer_.html

Also looks like the Plastimo one

Dohhhh………...old age creeping in.

Yes as you say , a Thermometer and Hygrometer. The thermo is under reading and yes there does not appear to be any adjusting screws etc