Like the vast majority I run mine while on the road.
I use a AcuRite 00986 Refrigerator Thermometer, less than $30. It tells me the temp in the fridge and the freezer without opening the door. I also like the fact that it will let me know if something went wrong while away with a min/max temp. memory.
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Marshall
2012 Laredo 303 TG
2010 F250 LT Super Cab, long bed, 4X4, 6.4 Turbo Diesel
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