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Sigma RC 1209 Heart Rate Monitor Red
Sigma RC 1209 Heart Rate Monitor Red

Sigma RC1209 HRM Red No

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Sigma RC1209 HRM Red No

Brand : Sigma

Code : SIG1209RED

The sigma rc 1209 hrm. Professional training in trip distance, speed and heart rate values are important parameters for a runner. With the new r3 comfortex+ chest belt, sigma enables the measuring of these three values in one device and without additional accessories like, for instance, a foot pod.


speed + distance
the rc 1209 measures speed in min/mi or mph. The r3 transmitter with an integrated accelerometer measures speed, distance and heart rate.

Heart rate
for heart rate based training, select from three different training zones within the settings menu. Both an audible and/or visual zone alarm indicate whether you are training within the desired heart rate zone. Simply modify intensity to maintain the appropriate heart rate.

Training analysis with data center
all rc 1209 training data can be viewed and then manually entered into the data center software. (also compatible with the usb docking station).

your calorie consumption is calculated and displayed during each training session based on your personal details, heart rate and training time.

Zone alarm
the watch emits an acoustic alarm if you are no longer training within the defined target zone.

Training zones
after entering your age, gender, and weight, select your desired target zone, the watch will automatically calculate the upper and lower limits of your heart rate zone. To boost your physical fitness, use the fit zone. For optimum fat burning, train in the fat zones.

Speed measurement
speed measurement possible in min/km (min/mile) and km/h (mph).

optimal visibility even after nightfall.

Waterproof up to 30m
can be used while swimming (no measurement of speed or distance)


r3 transmitter
the r3 transmitter enables you to measure your speed, distance and heart rate in a single device – all in one.

All in one
speed, distance & heart rate. The r3 transmitter uses an integrated threeaxis acceleration sensor to measure acceleration throughout the run and accurately measure speed and distance. The comfortex+ also records an ecg-accurate heart rate measurement. The running computer combines three functions in one device: speed, distance and heart rate. And there are no extra accessories.

Sts run
using the sigma sts run wireless technology, digitally coded data packets are flawlessly sent to the receiver within the running computer, guaranteeing a secure and error-free transfer of data. Before you begin running, a pairing process is necessary between the r3 transmitter and running computer. The r3 transmitter generates a random id to connect with the running computer. This unique id ensures that the r3 transmitter only communicates with your running computer throughout the training session. During the pairing process, it is important that you are not near other transmitters. Once the pairing process is completed, the training data is accurately transmitted, even if running in a group.


digitally encoded

  • digitally coded wireless transmission sts run (heart rate, speed, distance)

basic functions

  • 5 languages (de, gb, fr, it, es)

  • backlight display

  • button tone on/off

  • clock

  • date

  • ecg-accurate

training display

  • average heart rate

  • average speed

  • calorie counter

  • clock

  • current speed

  • current/average speed comparison

  • distance

  • heart rate

  • maximum heart rate

  • maximum speed

  • stopwatch

  • total calories

  • total distance

  • total training time

  • zone indicator

training functions

  • audible zone alarm

  • automatic training zones (fit or fat)

  • calculation of maximum heart rate

  • manually programmable zones

  • target zones can be changed while training

other features

  • battery compartment

  • low battery indicator (transmitter)

  • low battery indicator (watch)

  • number of training sessions: 1

  • r3 comfort+ chest belt incl.

  • Storage of pre-set values during battery change

  • watertight

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