Heart Rate Monitors
heart rate monitors — pre-owned
Browse 1,638 heart rate monitors — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Orange Theory OT Beat Burn 2.0 Heart Rate Monitor - Mint Condition
Polar Heart Rate Sensor Monitor H1 With Polar Softstrap Chest Strap Size M-XXL
See photos
Polar H7 Bluetooth Heart Rate Fitness Tracker Sensor W/Chest Strap -- Excellent
Polar H7 heart rate sensor & chest strap only, nothing else included. We have more than one Polar sensor available for sale.
Polar H10 Bluetooth ANT+ Heart Rate Monitor Black XXXL Water-Resistant Tested
Battery is at 80%. Works great. In excellent condition. Comes with 2 new batteries and strap. No box.
You save $3.00
Lightly Used Garmin HRM1 Chest Strap Mount Heart Rate Monitor, Excellent Cond.
Currently I have no way to test this unit, and it is being sold as-is. With that said, Over the years I have listed and sold A Lot of these monitors, and I can honestly say I have never had a single complaint about one not functioning perfectly.
Garmin HRM 600 Premium Heart Rate Monitor with M–XL Strap
Garmin HRM 600 Premium Heart Rate Monitor with M–XL Strap and USB-C charging cable.
Orange Theory OT Beat Heart Rate Monitor Size XS-S - Model NDH 100/200
Very lightly used. It's been sitting in a drawer for a number of years. It likely needs a new battery.
Orange Theory OT Beat Heart Rate Wristband Monitor 56P Orange Size Small/Medium
Garmin Premium Heart Rate Monitor Fabric Strap 010-10997-07
Tested and working. A few light areas of wear on belt. Please let me know if you have any questions!
You save $9.20
Scosche RHYTHM+ Heart Rate Monitor In Original Box With Charger & Extra Armband
The Scosche RHYTHM+ Heart Rate Monitor is a high-quality fitness technology device designed to track your heart rate during gym workouts or training sessions. With its sleek gray design and convenient armband, it provides accurate readings for hand placement. The model comes in its original box with a charger included, making it easy to use and store. Made in China, this heart rate monitor is a great addition to your fitness routine for monitoring and improving your performance.
Orange Theory OT Beat Burn Heart Rate Monitor OTBeatBurn PARTS OR REPAIR
With a sleek black design and a compact size, this wrist-worn monitor is suitable for both indoor and outdoor workouts. Whether you are a gym enthusiast, walker, weight lifter, or yogi, the OT Beat Burn Heart Rate Monitor is an essential tool for achieving your fitness goals.
OrangeTheory Flex Wrist Heart Rate Monitor Bluetooth HRM Tracker Size Large
The OrangeTheory Flex Wrist Heart Rate Monitor Bluetooth HRM Tracker in size Large is a versatile fitness technology device suitable for indoor and outdoor activities such as gym training, weight lifting, yoga, and running. It provides accurate heart rate and calorie measurements, with features like heart rate target zone, wireless connectivity via Bluetooth, a rechargeable battery with up to 5 days of battery life, and data review and analysis through a mobile app. The device is designed with a comfortable nylon wristband and is compatible with various operating systems like Windows, iOS, and Android. Overall, this heart rate monitor is a convenient and reliable tool for tracking and improving your fitness levels.
Polar H10 Heart Rate Monitor, Bluetooth HRM Chest Strap - iPhone & And
Building upon the legacy of Polar heart rate technology, the H10 is set to be the standard upon which consistent, accurate heart rate recording is based. Perfect for sports and activities where a wrist unit would be difficult to use.
Oura Ring Gen3 - Horizon Stealth - Size 12
Used Oura Ring Gen3 Horizon. The ring is a size 12 and the color is Stealth. It still works perfectly and comes with the original charger.
Preowned Polar Verity Sense Optical HR Monitor ANT+ Dual Bluetooth Swim Sports
Great condition preowned Polar Verity Sense Optical HR Monitor offers a comprehensive fitness tracking experience with its sleek design and advanced technology. This heart rate monitor, suitable for both indoor and outdoor activities, provides accurate measurements and features Bluetooth connectivity for seamless data transfer. The set includes a USB charge unit, Polar Verity Sense Model 4J, and a medium wristband with adjustable stretch for a comfortable fit. Designed for unisex adults, this monitor is lightweight and durable, making it an excellent choice for gym training and other fitness activities. Can be used for swimming. See back green lit sensor for swim symbol. I enjoyed using to track my heart rate for basketball.
Oura Ring Gen3 Heritage Size 9 - Silver JZ90-1003-09
Scratched ring. Also subject to change especially during peak periods. Functional Condition : tested/fully functional.
You save $2.20
Scosche Armband Heart Rate Monitor Black Gray Wrist Plastic
Scosche Armband Heart Rate Monitor Black Gray Wrist Plastic In good working condition. Comes with the charger and bands shown. Please take a look at the pictures and message me with any questions. Thanks
Myzone MZ-Switch Multi Function Heart Rate Monitor / Fitness Tracker w/ Case
Myzone MZ-Switch Multi Function Heart Rate Monitor / Fitness Tracker w/ Case. Condition is Used. Shipped with Standard Shipping.
Orange Theory OT Burn Heart Rate Monitor + Charging Cord & Extra Band
The sleek orange design adds a stylish touch to the practical functionality of this model, making it a great choice for those who prioritize both aesthetics and performance in their fitness tech. Everything appears to be in excellent condition.
AccuRate Wireless Heart Rate Monitor For Workout Treadmill Bikes Elliptical
The AccuRate Wireless Heart Rate Monitor is a sleek and reliable device designed for unisex adults who are serious about their fitness goals. With a focus on accuracy and convenience, this monitor provides real-time heart rate measurements to help users track their progress during workouts on treadmills, bikes, ellipticals, and other gym equipment. The wireless feature allows for flexible use without the hassle of cords or wires, while the black color and compact design make it easy to incorporate into any workout routine. Perfect for those looking to monitor their heart rate effectively during their fitness activities.
Polar RS400 running Computer / Watch / Chest Strap. NEW Battery
Polar RS400 Running Computer / Watch / Chest Strap. The Polar RS400 running Computer / Watch with Chest Strap is a versatile fitness technology device designed for unisex adults engaged in gym and training activities.
EKHO Heart Rate Monitor Stop Watch ECG Accurate
EKHO Heart Rate Monitor Stop Watch ECG Accurate. Batteries not include.
Used Oura Ring Gen3 Heritage Size 9 - Silver JZ90-1003-09
You save $7.20
Timex 632 Personal Trainer Heart Rate Monitor Digital Watch T5G971
Orangetheory OT Beat Burn 2.0 Armband Heart Rate Monitor Wrist Strap Charger Box
The Orangetheory OT Beat Burn 2.0 Armband Heart Rate Monitor is a sleek and reliable device designed for fitness enthusiasts. It features a large display with a resolution of 1920 x 1080, providing clear and accurate heart rate monitoring. With a battery life of up to 5 days and compatibility with both iOS and Android operating systems, this wrist strap charger box includes all the necessary features for a convenient and efficient workout experience. The black plastic material and stylish design make it suitable for both gym training and outdoor activities like walking and running.
POLAR BLUETOOTH SMART HEART RATE MONITOR ADVANCED TECHNOLOGY XXL READ
b104 missing battery cover on unit see pics
Polar FT4M Fitness Watch & Heart Rate Sensor Blue New Batteries
Polar FT4M Fitness Watch & Heart Rate Sensor Blue New Batteries.This Polar Heart Rate Sensor and Watch is in used pre-owned condition. It comes with the box, watch, heart rate sensor and paperwork. I did put new batteries in the them and the watch appears to work as shown in the photos. The heart rate sensor has not been tested. Please see photos for condition as photos are a part of the description. I am happy to answer any questions.
Orangetheory OTbeat BURN 2.0 Heart Rate Monitor Armband Black with Accessories
The OTbeat Burn 2.0 (often listed as Burn 2.0 or the newer "OTconnect Beat") is a high-tech, Bluetooth-enabled heart rate monitor designed for Orangetheory workouts, offering in-studio and out-of-studio tracking. It is commonly worn on the forearm or bicep, providing accurate real-time zone feedback. Girlfriend used for 1 month then quit going to the gym. Everything pictured included.
Fitbit Versa 2 Smartwatch Activity Tracker Sleep Heart Rate Monitor with S & L
1 x Fitbit Versa 2 Smartwatch. The Fitbit Versa 2 watch lets you stay on top of your daily activities with its water-resistant design and lightweight construction. This Special Edition Versa 2 includes a 3-month trial of Fitbit Premium.
Theta technology Galaxy mental fitness system vintage No Headphones
No dc cable or headphones included. Vintage electronic device. 2005
Oura Ring Gen3 - Heritage - Size 8 - Black - JZ90-1001-08
Users can leverage its advanced sensors to monitor vital signs, understand their body's readiness, and optimize daily routines for improved well-being. Continuous heart rate and skin temperature monitoring for health insights.
Oura Ring 4 - Smart Ring - Size Before You Buy - OR4 Sizing Kit - Size9 - Gold
Provides personalized wellness insights via the Oura App. Model: Oura Ring 4. Compatibility: Works with iOS and Android via the Oura App. Oura Ring 4 (Size 9, Gold). Smart wearable ring designed to monitor sleep, activity, and overall wellness in a sleek, modern design.
Garmin HRM1G Heart Rate Monitor with ANT+ Black Used (No Strap)
Does not include strap. Only sensor bar. Please let me know if you have any questions!
You save $0.74
citizen monitor m938 Tested Works
Lot of 2 Polar Heart Rate Monitor Chest Sensor Transmitter w/ Adjustable Strap B
Polar heart rate monitor lot. 2x Polar T-61 chest sensor transmitters. All products will be sold as is. Actual color of product may vary slightly due from photographs due to monitor / device display settings.
Polar H1 Heart Rate Sensor With Out Chest Strap With New Battery
Tested and works. I put a new battery in device. In good condition. Pictures are the exact item. See pictures and message me if you have any questions. 30 day moneyback guarantee on most of my items. If you are not satisfied with your product, please contact me directly first. Please do not leave negative feedback. Please open a case, or contact me with an “item not as described” message. Customer service is my main goal, I am always willing to help make my customers happy if a problem arises. Thank you.
POLAR Trainer NV Heart Rate Monitor Watch Fitness Cycling
POLAR Trainer NV Heart Rate Monitor Watch Fitness Cycling
Polar H7 Bluetooth Heart Rate Fitness Tracker Sensor W/Chest Strap --- Excellent
Polar H7 heart rate sensor & chest strap only, nothing else included. We have more than one Polar sensor available for sale.
MyZone MZ-3 Heart Rate Monitor Complete Chest Strap Cardio Gym Training
This item was used only a couple of times. Works perfectly
Oura Ring4 Smart Ring - Size Before You Buy OR4 Kit - Size7 - Gold JZ90-54216-07
Provides personalized wellness insights via the Oura App. Model: Oura Ring 4. Compatibility: Works with iOS and Android via the Oura App. Oura Ring 4 (Size 7, Gold). Smart wearable ring designed to monitor sleep, activity, and overall wellness in a sleek, modern design.