Instruct: Classify Amazon reviews into positive or negative sentiment
Query: NOT calibrated in tenths of an inch

The scale to measure amount of rainfall shows each 1/2 inch. BUT the scale in between each 1/2 inch IS NOT calibrated to each 1/10 of an inch as all other English measure gauges are. There are only 3 lines instead of the 4 there should be to measure tenths between 1/2 inches. That means each line represents 0.125 inches. I bought and put up 2 of these. At $2.99 seemed like a good deal on a simple accurate rain gauge. At first rain I figured out the incorrect scale. Not properly calibrated, it's worth $0.