Sigma Sport PC 3 heart rate monitor is a simple and basic heart rate monitor. Sigma has produced an alternative wrist watch design of the same monitor called the PC 4.
The main features of the Sigma PC 3 are:
Continuous heart rate monitoring
One button operation
Stop watch: Start, (pause, restart,) stop
You can recall previous training duration
Basic time keeping: Time (but no date/alarm)
Wireless heart rate monitor (ECG accurate) with an analogue chest strap transmitter and a wrist watch receiver
It can work with gym equipment (e.g. treadmills) capable of picking up your transmitter's signals to show your heart rate on the equipment's display panel
Bicycle mounting bracket
Note: The Sigma Sport PC3 does not possess the following basic features: Heart rate training limits, average/max heart rates, backlight. The batteries should be changed by an authorised dealer.
Summary
The Sigma PC 3 heart rate monitor is a simple one button operated unit which shows you your current heart rate continuously with no other additional extras.
Note 1: PC 4 is the same heart rate monitor as the PC 3 except that the wrist watch unit has a different, circular casing.
Note 2: PC 3FT is NOT a wireless heart rate monitor. It is a finger touch heart rate monitor with chest strap.