CatEye OHR-31 optical heart rate monitor for the forearm or upper arm

CatEye Optical Heart Rate Sensor OHR-31 for Forearm or Upper Arm

The CatEye Optical Heart Rate Sensor OHR-31 is a modern device designed for accurate measurement of heart rate, specially created for athletes and active individuals who prefer comfortable and reliable solutions for monitoring their body's condition during workouts. This heart rate sensor attaches to the forearm or upper arm, providing stable and continuous pulse readings without the use of chest straps, significantly enhancing comfort and freedom of movement.

Advantages of Using CatEye OHR-31

• Accuracy and Reliability of Measurements
  The optical sensor effectively reads the heart rate through the skin using advanced LED technology, delivering stable and precise data in real time.

• Comfortable to Wear
  It attaches to the forearm or upper arm with an adjustable strap made of soft and breathable material, not squeezing the skin and causing no discomfort even during prolonged training sessions.

• Compatibility with CatEye Cycle Computers
  The device is designed for full compatibility with popular CatEye cycle computer models, allowing integration of the heart rate sensor into the training monitoring system.

• Safety and Durability
  The sensor’s housing is made of durable, impact-resistant plastic with a quality water-resistant coating, ensuring operation even in adverse weather conditions.

• Ease of Use and Setup
  The simple attachment mechanism and absence of wires simplify operation and provide comfort when quickly repositioning the device.

Who is the CatEye OHR-31 Heart Rate Sensor For?

This heart rate sensor is ideal for men and women leading an active lifestyle, engaged in running, cycling, fitness, or other types of aerobic exercises. It is also useful for those who value comfort and accuracy when monitoring their heart rate and prefer not to use traditional chest straps.

Package Contents and Compatibility

• CatEye Optical Heart Rate Sensor OHR-31

• Adjustable strap for attaching to the forearm or upper arm

• User manual

• Warranty card

The device is compatible with most CatEye cycle computers that support external heart rate sensors, expanding usage possibilities and enabling real-time pulse tracking.

Technical Specifications

• Brand: CatEye

• Brand registration country: Japan

• Condition: new

• Gender: for men, for women

• Sensor type: optical heart rate sensor

• Mounting location: forearm or upper arm

• Housing material: impact-resistant plastic with water-resistant coating

• Strap material: soft breathable textile with adjustable fastener

• Device weight: 25 g

• Weight with packaging: 70 g

• Power source: built-in rechargeable battery

• Battery life: up to 20 hours of active use

• Compatibility: CatEye cycle computers supporting external heart rate sensors

• Connection interface: wireless (ANT+ or Bluetooth analogs, check device model)

• Heart rate measurement range: 30 to 220 beats per minute

• Dimensions: 65 x 45 x 15 mm

• Water resistance: IPX5 (protection against water splashes and sweat)

• Care instructions: wipe with a soft damp cloth, avoid contact with aggressive chemicals

• Purpose: heart rate monitoring during training and sports activities

The CatEye Optical Heart Rate Sensor OHR-31 is a modern and convenient solution for monitoring health and athletic performance. Its compactness, accuracy, and comfort make it an indispensable assistant for those serious about training and caring for their body.