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Amazon
DEEPTIDE Heart Rate Monitor Chest Strap CL803,Bluetooth ANT+400h Battery
$11.99
70% OFF
$39.99
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  3. Your final price will be $11.99.
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Deal insights
The DEEPTIDE CL803 Heart Rate Monitor Chest Strap is a Great Deal, offering ECG-based accuracy, broad compatibility, and very long coin-cell runtime at a price well under recent averages. The listed features meet or exceed what budget straps normally claim, and dual ANT+/Bluetooth compatibility is a notable plus for multi-device use.
When selecting heart rate monitors, focus on measurement accuracy, form factor, connectivity and battery life. Here is how this product performs:
1.
Measurement Accuracy (ECG-based accuracy; ±1 BPM; electrode contact sensor) : For a budget-priced strap this explicitly stated ECG-based accuracy and a ±1 BPM claim are stronger than many low-cost listings, which often omit numeric error. That performance aligns with mid-range typical claims in terms of sensor type, though real-world accuracy depends on fit and contact quality.
2.
Form Factor (adjustable chest strap; fits 24–61 inches; replaceable battery) : The chest-strap form factor and wide adjustable range are typical for both budget and mid-range chest transmitters and suit most users. Replaceable coin-cell design matches common budget and mid-range expectations and supports long service life.
3.
Connectivity & Compatibility (ANT+ and Bluetooth; Wahoo, Zwift, Garmin; Apple Health, Strava) : Dual-protocol BLE+ANT+ and broad app compatibility are more commonly seen in mid-range models, so this listing offers better-than-typical connectivity for its price band. That makes pairing with bikes, watches, and fitness apps straightforward.
4.
Battery Life (CR2032 coin cell; 400+ hr) : Stated coin-cell runtimes of 300–800 hours are common for chest straps; the 400+ hour claim sits squarely in the expected range and is a practical advantage for infrequent replacements. Buyers who prefer rechargeable modules should note this is a replaceable-cell design.
Deal price at $11.99: sits at the low end of the budget band for heart rate monitors. It is priced well below its recent 30-day average of about $39.99, which helps explain the strong value relative to typical budget replacements and straps.
Overall, this Great Deal suits runners, cyclists, and multisport users who want a simple ECG chest strap on a tight budget and broad app compatibility. Double-check warranty and seller return terms for peace of mind given the low price, and confirm fit if you are near the strap limits.
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editor-header-iconEditor's note
The DEEPTIDE Heart Rate Monitor chest strap offers unbeatable value with its remarkable 400+ hour battery life and high accuracy of ±1BPM. Waterproof and durable, it's designed for intense workouts, appealing to serious athletes and fitness enthusiasts. With seamless compatibility across devices, it's perfect for anyone seeking reliable performance without hassle.
400+ Hour Battery Life
IP67 Waterproof
Auto-Wear Detection
High Accuracy
Breathable Chest Strap
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