Product review (2 stars): Fluke 971
I am an HVAC contractor and check condenser charges multipe times a day. My 971 is off by 4.7 degrees on dry bulb and I now question if the wet bulb reading is correct. I have owned this meter for less that 2 years and I am displeased that it has gotten out of calibration or the capacitance sensor is out all ready. I sent Fluke an email asking what the cost of repair is, have not gotten a reply yet. I must buy another for my business and cannot wait for the time span of repair. I am looking at an Extech RH350. I thought fluke was more dependable and reliable, but i was wrong.