Title: Inaccurate, not worth the money
Product review: The first unit I purchased had to be returned almost immediately. The needle would hang up at a random position and when I tapped the unit, it would then correct the needle position. I have given the replacement unit two years and it also behaves this way (not as bad). However, the temperature is innacurate by 3 to 10 degrees typically. I wish I had not spent the money on this product.
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