Sigma Onyx 'Fit' HRM is ideal for sportspeople who need more than just the basic functions and often run in groups or train in the gym.
Sigma Onyx 'Fit' HRM is approved to medical standards: NO 93/42/EEC.
The digital coded Onyx 'Fit' is a perfect aid to fitness, helping all those who practice sport to get fit because of its user-friendly operation and training functions: fitness test to determine the level of fitness, lap counter (50 laps), adjustable training zones and 7 memory locations for the ideal training analysis and evaluation.
The Sigma Onyx 'Fit' Heart Rate Monitor is equipped with a digital coded chest belt that enables interferance free training. Due to the digital coded transmission this HRM will not display your heart rate on gym equipment that has a heart rate receiver built into it - this simply means that your heart rate will be displayed on your wrist instead and so you need to wear both the transmitter belt and the receiver in order to monitor your heart rate. The Sigma Onyx 'Fit' HRM features a Sleep Mode (when only time and date are displayed), which it switches to automatically if no training is undertaken after 5 minutes, using only very little power. It can therefore be worn as an everyday watch.
Quick overview of the Sigma Onyx 'Fit' Heart Rate Monitor features:
Digital coded transmission 4 Heart Rate functions (ECG-precise) 6 time functions, including countdown and alarm Training mode with 3 adjustable training zones Fit Test (VO2max Rockport Test) Lap Counter (50 laps) - records & evaluates lap times 1 programmable endurance training module Burned Kcal Total values per week, per month, and since reset Memory for 7 Training sessions Other features:
Intuitive menu navigation Storage of setting values in case of battery change Quick change battery compartment - a unique feature of Sigma, the Onyx Fit is equipped with a compartment that the user can safely open to change a battery - no need to visit a jeweller! Simply open the battery compartment with the key provided (or with a coin for the chest belt) paying attention to the polarity, then simply change the battery and close compartment. Backlight Water resistant to 10m - do not press under water Personalization with "my name"
At the start of training, synchronisation takes place between the coded chest belt and the heart rate monitor. Consequently the watch only receives data from its own chest belt. The heart rate readings are converted into digital data packages and transmitted to the receiver in the watch. A “time coding & ID procedure” within Sigma Onyx models guarantees that data transmission is significantly more secure compared to analogue heart rate monitors.