Heart Rate Monitors

heart rate monitors — pre-owned

1,638listings

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
UsedBuy It NowBest Offer

Orange Theory OT Beat Burn 2.0 Heart Rate Monitor - Mint Condition

$59.99
See listingChicago, US
wheelznmore
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99.8%Excellent· 3.1k
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Polar Heart Rate Sensor Monitor H1 With Polar Softstrap Chest Strap Size M-XXL
UsedBuy It Now

Polar Heart Rate Sensor Monitor H1 With Polar Softstrap Chest Strap Size M-XXL

See photos

$24.00
Free ShippingFloyds Knobs, US
mantis_co
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100.0%Excellent· 1.3k
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Polar H7 Bluetooth Heart Rate Fitness Tracker Sensor W/Chest Strap -- Excellent
UsedBuy It Now

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.

$26.99
Free ShippingMount Juliet, US
wasfy25
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99.7%Excellent· 3.2k
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Polar H10 Bluetooth ANT+ Heart Rate Monitor Black XXXL Water-Resistant Tested
-4%
UsedBuy It NowBest Offer

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.

$67.00$70.00-4%

You save $3.00

Free ShippingGrand Rapids, US
hjv101
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100.0%Excellent· 361
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Lightly Used Garmin HRM1 Chest Strap Mount Heart Rate Monitor, Excellent Cond.
UsedBuy It Now

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.

$21.50
Free ShippingTacoma, US
rouge-1968
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100.0%Excellent· 8.3k
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Garmin HRM 600 Premium Heart Rate Monitor with M–XL Strap
UsedBuy It Now

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.

$130.00
See listingAustin, US
nlzxcuj
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100.0%Excellent· 432
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Orange Theory OT Beat Heart Rate Monitor Size XS-S - Model NDH 100/200
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UsedBuy It NowBest Offer

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.

$16.00
See listingSyosset, US
coolvintagegoodsandmoreTOP
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100.0%Excellent· 1.9k
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Orange Theory OT Beat Heart Rate Wristband Monitor 56P Orange Size Small/Medium
UsedBuy It Now

Orange Theory OT Beat Heart Rate Wristband Monitor 56P Orange Size Small/Medium

$49.95
Free ShippingHouston, US
spacecityshipz
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99.7%Excellent· 12.5k
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Garmin Premium Heart Rate Monitor Fabric Strap 010-10997-07
-22%
UsedBuy It Now

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!

$31.92$41.12-22%

You save $9.20

+$5.55Point Clear, US
jtm_resell
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100.0%Excellent· 10.1k
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Scosche RHYTHM+ Heart Rate Monitor In Original Box With Charger & Extra Armband
UsedBuy It Now

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.

$5.00
See listingNew York, US
mtoha
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100.0%Excellent· 725
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Orange Theory OT Beat Burn Heart Rate Monitor OTBeatBurn PARTS OR REPAIR
For parts or not workingBuy It NowBest Offer

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.

$19.99
+$3.00Parrish, US
dymosaur
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99.8%Excellent· 8.0k
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OrangeTheory Flex Wrist Heart Rate Monitor Bluetooth HRM Tracker Size Large
UsedBuy It NowBest Offer

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.

$41.95
Free ShippingCleveland, US
vanbakerinc
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99.7%Excellent· 5.4k
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Polar H10 Heart Rate Monitor, Bluetooth HRM Chest Strap - iPhone & And
UsedBuy It Now

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.

$84.29
Free ShippingSpringfield, US
manoxo_c0m
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99.7%Excellent· 6.6k
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Oura Ring Gen3  - Horizon Stealth - Size 12
UsedBuy It NowBest Offer

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.

$105.00
See listingKaty, US
yty5g_95
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100.0%Excellent· 1
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Preowned Polar Verity Sense Optical HR Monitor ANT+ Dual Bluetooth Swim Sports
UsedBuy It NowBest Offer

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.

$44.95
See listingMassillon, US
bretdots-zibte4xg
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100.0%Excellent· 50
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Oura Ring Gen3 Heritage Size 9 - Silver JZ90-1003-09
TOP
UsedBuy It Now

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.

$84.99$87.19-3%

You save $2.20

Free ShippingSolon, US
azing_electronicsTOP
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99.6%Excellent· 136.8k
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Scosche Armband Heart Rate Monitor Black Gray Wrist Plastic
UsedBuy It Now

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

$24.95
Free ShippingOrange, US
mgorecki27
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99.4%Excellent· 2.2k
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Myzone MZ-Switch Multi Function Heart Rate Monitor / Fitness Tracker w/ Case
UsedBuy It Now

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.

$55.00
+$5.90Wenatchee, US
timeb4
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99.5%Excellent· 6.6k
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Orange Theory OT Burn Heart Rate Monitor + Charging Cord & Extra Band
UsedBuy It Now

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.

$83.95
See listingMarietta, US
barterpad
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99.4%Excellent· 440
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AccuRate Wireless Heart Rate Monitor For Workout Treadmill Bikes Elliptical
UsedBuy It Now

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.

$5.00
See listingIndependence, US
acm900
Feedback
100.0%Excellent· 753
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Polar RS400 running Computer / Watch  / Chest Strap. NEW Battery
UsedBuy It Now

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.

$19.00
See listingFranktown, US
dandydon3
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100.0%Excellent· 840
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EKHO Heart Rate Monitor Stop Watch ECG Accurate
TOP
UsedBuy It Now

EKHO Heart Rate Monitor Stop Watch ECG Accurate

EKHO Heart Rate Monitor Stop Watch ECG Accurate. Batteries not include.

$14.95
Free ShippingHolland, US
*toybox*TOP
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99.4%Excellent· 1.1k
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Used Oura Ring Gen3 Heritage Size 9 - Silver JZ90-1003-09
-8%
UsedBuy It NowBest Offer

Used Oura Ring Gen3 Heritage Size 9 - Silver JZ90-1003-09

$79.99$87.19-8%

You save $7.20

Free ShippingMiddletown, US
profoto89
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100.0%Excellent· 62
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Timex 632 Personal Trainer Heart Rate Monitor Digital Watch T5G971
UsedBuy It NowBest Offer

Timex 632 Personal Trainer Heart Rate Monitor Digital Watch T5G971

$15.00
Free ShippingNaples, US
rman311
Feedback
100.0%Excellent· 1.8k
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Orangetheory OT Beat Burn 2.0 Armband Heart Rate Monitor Wrist Strap Charger Box
UsedBuy It NowBest Offer

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.

$60.00
See listingAugusta, US
dealdragon0411
Feedback
99.6%Excellent· 583
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POLAR BLUETOOTH SMART HEART RATE MONITOR ADVANCED TECHNOLOGY XXL READ
UsedBuy It Now

POLAR BLUETOOTH SMART HEART RATE MONITOR ADVANCED TECHNOLOGY XXL READ

b104 missing battery cover on unit see pics

$17.49
Free ShippingCarson City, US
tysaflippinfool
Feedback
99.8%Excellent· 3.9k
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Polar FT4M Fitness Watch & Heart Rate Sensor Blue New Batteries
UsedBuy It NowBest Offer

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.

$49.00
See listingCedartown, US
thegroovypicker
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100.0%Excellent· 913
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Orangetheory OTbeat BURN 2.0 Heart Rate Monitor Armband Black with Accessories
UsedBuy It NowBest Offer

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.

$49.00
See listingYorba Linda, US
fatalex11
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Fitbit Versa 2 Smartwatch Activity Tracker Sleep Heart Rate Monitor with S & L
TOP
UsedBuy It NowBest Offer

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.

$33.99
Free ShippingUS
partplanet_usTOP
Feedback
99.5%Excellent· 791
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Theta technology Galaxy mental fitness system vintage No Headphones
UsedBuy It Now

Theta technology Galaxy mental fitness system vintage No Headphones

No dc cable or headphones included. Vintage electronic device. 2005

$150.00
See listingAustin, US
keithcommodities
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100.0%Excellent· 3.5k
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Oura Ring Gen3 - Heritage - Size 8 - Black - JZ90-1001-08
TOP
UsedBuy It Now

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.

$124.99
Free ShippingFort Myers, US
r3newtechTOP
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99.7%Excellent· 32.8k
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Oura Ring 4 - Smart Ring - Size Before You Buy - OR4 Sizing Kit - Size9 - Gold
TOP
UsedBuy It Now

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.

$274.99
Free ShippingFort Myers, US
r3newtechTOP
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99.7%Excellent· 32.8k
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Garmin HRM1G Heart Rate Monitor with ANT+ Black Used (No Strap)
-4%
UsedBuy It Now

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!

$17.93$18.67-4%

You save $0.74

+$5.50Mobile, US
jtm_resell
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100.0%Excellent· 10.1k
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citizen monitor m938 Tested Works
UsedBuy It Now

citizen monitor m938 Tested Works

$30.00
Free ShippingScottsdale, US
intheretro
Feedback
99.9%Excellent· 1.9k
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Lot of 2 Polar Heart Rate Monitor Chest Sensor Transmitter w/ Adjustable Strap B
For parts or not workingBuy It NowBest Offer

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.

$19.99
Free ShippingMoxee, US
taziasmommy07
Feedback
99.9%Excellent· 12.6k
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Polar H1 Heart Rate Sensor With Out Chest Strap With New Battery
UsedBuy It Now

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.

$21.99
Free ShippingPortland, US
b3ak3r
Feedback
100.0%Excellent· 2.9k
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POLAR Trainer NV Heart Rate Monitor Watch Fitness Cycling
UsedBuy It NowBest Offer

POLAR Trainer NV Heart Rate Monitor Watch Fitness Cycling

POLAR Trainer NV Heart Rate Monitor Watch Fitness Cycling

$24.95
See listingBlack Mountain, US
thisisnuts123
Feedback
100.0%Excellent· 490
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Polar H7 Bluetooth Heart Rate Fitness Tracker Sensor W/Chest Strap --- Excellent
UsedBuy It Now

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.

$27.99
Free ShippingMount Juliet, US
wasfy25
Feedback
99.7%Excellent· 3.2k
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MyZone MZ-3 Heart Rate Monitor Complete Chest Strap Cardio Gym Training
UsedBuy It Now

MyZone MZ-3 Heart Rate Monitor Complete Chest Strap Cardio Gym Training

This item was used only a couple of times. Works perfectly

$34.95
+$8.99Jackson, US
thisnthatsourcing
Feedback
99.4%Excellent· 16.2k
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Oura Ring4 Smart Ring - Size Before You Buy OR4 Kit - Size7 - Gold JZ90-54216-07
TOP
UsedBuy It Now

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.

$289.99
Free ShippingFort Myers, US
r3newtechTOP
Feedback
99.7%Excellent· 32.8k
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