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January 19, 2011
about 4 years ago
does anyone ever try this sensor ?
I’ve bought one,n i try it once but it doesn’t work yet ?
I suspect the problem from “preheat 48 hour ” ..
does it mean I have to heat that sensor for 48 hour and never plug out the power for every I use ? or preheat ,it just only for first usage only n for the second one it doesn’t need to be heated 48 hours ??
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