Wearable heart rate sensor transmitter WHS-1 1 unit

This is a compact heart rate sensor with two modes: wireless and memory. Customers who purchase the wearable heart rate sensor WHS-1 standard set can purchase this when adding a transmitter (WHS-1). Up to 10 WHS-1 units can be connected to one USB receiver (RRD-1) included in the standard WHS-1 wearable heart rate sensor set. (*1) (*1) If you wish to connect an additional WHS-1 to an RRD-1 that is currently in use, wireless pairing is required. Note: To use this product, electrode pads or belt electrodes are required. Note: By law, this product cannot be used on aircraft or outside of Japan. Note: This product is not a device intended for the diagnosis, treatment or prevention of disease. Measurable biological information: Heart rate (rate, cycle, waveform*1), body surface temperature, 3-axis acceleration External dimensions: 40.8mm x 37.0mm x 8.9mm, weight 13g (including batteries) Wireless: 2.4GHz band advanced low-power data communication system, range: approx. 20m (straight line) Memory: 16Mbit flash memory Approx. 7 days*2 Power supply: 1 button battery (CR2032) Battery life: Wireless mode/approx. 8 days (when measuring heart rate waveform/approx. 2 days), Memory mode/approx. 8 days 3-axis acceleration: X, Y, Z detection range ±4G Operating environment: Temperature: +5 to +45°C, humidity: 30 to 80% RH (no condensation)