huge price difference

Felix-da-house-mouse
edited July 2007 in Road beginners
why is there sucha huge price variance acrossthe board on heart rate monitors? surely 1 at £50 will help my training as much as one at £250? bearing in mind i am not an olympic athlete!!! :twisted:
felix's bike

pedal like you stole something!!!

Comments

  • bought mine for 14 quid in Aldi, 18months later, still working, still telling me i suffer like a pig on hills!! :lol:
  • richa
    richa Posts: 1,632
    Price difference generally relates to the other features...

    Wireless
    Cadence
    Power
    etc
    Rich
  • BeaconRuth
    BeaconRuth Posts: 2,086
    I think the main differences are in their 'programmability', the amount of data they store and whether they are downloadable to a computer. At its most basic a HRM simply tells you in real time what your HR is. At its most complex it can tell you what you HR was for every second of your last few training sessions, it can tell you changes in altitude, air temp, the time you spent in various training 'zones', your calories burnt............ the possibilities are virtually endless.

    IMO being able to download your HR after a ride to see exactly what your HR did is the only good reason to spend more than £50 or so but unless you're really pretty serious about training I personally don't think it necessary. If studying data interests you, you may disagree. Having a readout of average HR is quite useful, but by far and away the most important use I make of mine is the real-time readout............ which all the very cheapest HRMs provide.
  • how can you measure cadence?
    felix's bike

    pedal like you stole something!!!
  • fluff.
    fluff. Posts: 771
    Magnet typically on the crank and a second sensor.
  • Bronzie
    Bronzie Posts: 4,927
    I'd suggest at least getting one with a memory that you can download to a PC - much more useful than a basic one that just gives you a readout and beeps if you are outside your training zone. You can then store a record of your workouts and with a little knowledge (or a good coach) see how best to improve your workouts to maximum effect.
  • magnet on the crank and then where do i put a sensor?
    felix's bike

    pedal like you stole something!!!
  • richa
    richa Posts: 1,632
    It varies. Either down tube, seat tube or chain stay.
    Rich
  • how does it read the rotations if the magnet is on the seat tube? i dont get it, you know a speedo counts the reveloutions by the magnet passing the sensor, well where do you putthe sensor andwhere do you putthe magnet?
    felix's bike

    pedal like you stole something!!!
  • richa
    richa Posts: 1,632
    Magnet on inside of crank. Cadence sensor on down tube.

    Please see here
    Rich
  • Big Red S
    Big Red S Posts: 26,890
    Magnet - crank
    Sensor - frame (seattube, chainstay, or downtube)
  • yeah how does it work??? sensor on seat tube? surely the magnet has to go past the sensor?
    felix's bike

    pedal like you stole something!!!
  • blackhands
    blackhands Posts: 950
    If the sensor is on the seat tube or down tube then it will have to stick out enough to be close enough to the magnet (which will be on the inside of the crank - at the end of the crank where the pedal spindle is). The sensor is nearly always fixed to the chainstay - on opposite side of frame to the chain.