Pulsar Armband Heart Rate Monitor

Elevate every workout with unmatched accuracy and professional-grade feedback. The is engineered alongside Fitcare for high-intensity interval training and swimming, helping athletes push past limits while staying safe.

Key Features

• PerformTek Professional Chip Leverages the Valencell chip with a three-sensor optical array (two green; one yellow) for pinpoint heart rate accuracy during even the most intense sessions.

• Intelligent Heart Rate Feedback Five color-coded LED indicators display real-time heart rate zones. Surpassing your maximum heart rate triggers a three-stage vibration alert to prevent overexertion.

• Swim-Ready Waterproof Design construction ensures reliable performance in water. Track your heart rate seamlessly during swim training without missing a beat.

• HRV Data Collection Captures heart rate variability by analyzing R-R wave intervals, offering deeper insights into recovery, stress, and overall cardiovascular health.

• Onboard Storage & Standalone Operation Built-in memory lets you record workouts without needing a phone or external device—focus on your performance, not your gadgets.

• Vibration Zone Reminders Customize your maximum heart rate and receive haptic alerts when you enter or exit target zones, keeping intensity on point.

• Broad Compatibility Bluetooth 5.0 and ANT+ support.

• Connect to all major fitness apps and training platforms for seamless data sync.

Technical Specifications

Why Choose the HW851?

• Professional-grade sensor technology trusted by elite athletes

• Versatile for land and water workouts

• Standalone operation without smartphone tether

• Intuitive alerts keep you in optimal training zones

• Sleek, lightweight design for all-day comfort