Kuumakse al. 
Kirjeldus
Sports Watch Diverz is a modern heart rate monitor (HR) and a watch in one. The watch consists of a durable and lightweight body in stylish design, an easy-to-read back-lit display that is resistant to scratching and 4 control buttons. Sports Watch Diverz offers all the features required for proper training management – 3 pre-set heart rate zones (65/75/85% max HR), 1 adjustable zone with the possibility to set your own min/max. heart rate, recording up to 50 training sessions (R01 – R50) or a heart rate monitor with an audio alarm in an optional range from 10 to 300 beeps per minute. According to the saved user data (gender, height, weight, age) the sports watch can determine the degree of physical fitness using the BMI (body mass index). The watch also features essential functions such as time, date, stopwatch, countdown and 3 independent alarms. Sports Watch Diverz has a high-quality back-lit display that allows you to use it fully even in the dark.
Lightweight and durable body, user-friendly control and water resistance up to 100 metres are features that make Sports Watch Diverz an ideal accessory for a number of sports and outdoor activities or casual wear.
Technical description:
- Light body made of hardened plastic
- Large back-lit display with high resistance against scratching
- 4 buttons (START / STOP, LIGHT, MODE, RESET)
- Heart rate monitoring with ECG accuracy
- Measuring physical fitness through BMI
- 3 pre-set HR zones
- 1 adjustable zone with the possibility of setting the maximum and minimum heart rate
- Heart rate monitor with the range of 10 to 300 beeps per min
- Can store data about up to 50 training sessions
- Lap timer – counting individual lap times (max 8 values)
- Sports watch displays: min. HR, average HR, max. HR
- Water resistance (real): 30 m (swimming, free diving)
- Time functions: date, day of the week, dual time (adjustable 12/24), stopwatch, countdown, 3 alarm options
- Back-lit display: fully lit (green backlight)
- Watr resistance: 100 m
- Battery: button cell (type: CR2025)
- Clock face diameter: 5.8 cm
- Weight: 55 g
- Strap size: 170 – 230 mm
- Chest strap included
3 pre-set HR zones:
- HZ1 – fixed length of training 25 minutes: 55-65 % of maximum heart rate
- HZ2 – fixed length of training 40 minutes : 65-75 % of maximum heart rate
- HZ3 – fixed length of training 40 minutes : 75-85 % of maximum heart rate
Additional information: Maximum heart rate is calculated using the value of 220, which is subtracted by the user’s age. For example, the maximum HR of a 32 -year-old is calculated by the formula: 220 – 32 = 188 beats per 1 minute. Therefore, for example, heart rate range in HZ3 zone (75-85 % of 188) is 141 – 159.8 beats per minute for this user.