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Title: Erroneous Readings
Review: Purchased based on good reviews here on Amazon and elsewhere. Just needed basic HRM. Battery in transmitter dead on arrival. Replaced battery. Works correctly for about 10 minutes and then indicates heart rate 30-50 below actual for 5-10 minutes then it will read correctly-cycle repeats. I tried ky instead of water, shaved area where monitor is placed, and tightened straps all with same results. Either I am too picky or I got one of the duds. I purchase a Garmin FR 60($129) and it works for me just fine although it has more features than I need.
