I'll be buying one to keep an eye on my moisture levels in the caravan over the winter. Having replaced an entire side of the van I'm keen to keep an eye.
Won't be too sophisticated like the dealers' ones but my B & Q one works for me. Keep checking. Sometimes an occasional tick on cold surface. You need to worry when the tick turns into a scream.
Without trying it you won't know but probably do the job. Looks like a gauge type.
Quote: Originally posted by jayc001 on 30/8/2013
I'll be buying one to keep an eye on my moisture levels in the caravan over the winter. Having replaced an entire side of the van I'm keen to keep an eye.