Other Monitoring & Testing

other monitoring & testing β€” pre-owned

890listings

Browse 890 other monitoring & testing β€” pre-owned on eBay β€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Muse S Athena Headband (Gen 3 EEG + fNIRS) - with Original Travel Case
UsedBuy It Now

Muse S Athena Headband (Gen 3 EEG + fNIRS) - with Original Travel Case

Muse S Athena sensor pod and soft fabric headband. For sale is a current-generation Muse S Athena brain-sensing headband in excellent condition. Original owner. Bought new in July 2025. Original official Muse hard-shell protective travel storage case.

$300.00
+$6.57Placerville, US
tropline5
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Roche Diagnostics CoaguChek XS Coagulation Meter w/ Pen & case.  No Test Strips
UsedBuy It NowBest Offer

Roche Diagnostics CoaguChek XS Coagulation Meter w/ Pen & case. No Test Strips

Roche Diagnostics CoaguChek XS Coagulation Meter w/ pen & case. No Test Strips.

$155.00
See listingMarcus Hook, US
recycled_71609
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98.9%ExcellentΒ· 584
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CardioChek Cholesterol Home Test System Analyzer Diagnostics Meter & MEMo Chip
UsedBuy It NowBest Offer

CardioChek Cholesterol Home Test System Analyzer Diagnostics Meter & MEMo Chip

Pre-Owned / Tested for Power. The unit has been tested with fresh batteries and powers on perfectly.

$45.00
See listingEllenburg Depot, US
jes7086
Feedback
99.6%ExcellentΒ· 249
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Roche CoaguChek XS Coagulation Meter with Case (No Test Strips)
UsedBuy It Now

Roche CoaguChek XS Coagulation Meter with Case (No Test Strips)

$429.85
+$12.95Rochester, US
dpenda
Feedback
100.0%ExcellentΒ· 945
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Quantum World QUEX-ED Biofeedback Device-2025 Model
UsedBuy It NowBest Offer

Quantum World QUEX-ED Biofeedback Device-2025 Model

Perfect working condition.

$17500.00
Free ShippingCharlotte, US
anniehum
Feedback
100.0%ExcellentΒ· 92
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CLARITY METER, Biofeedback monitoring device
UsedBuy It NowBest Offer

CLARITY METER, Biofeedback monitoring device

$65.00
See listingSanta Rosa, US
randy8454
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InBody 270 Body Composition Analyzer + Printer | Stadiometer |Rarely Used
LIVE BID
UsedAuction

InBody 270 Body Composition Analyzer + Printer | Stadiometer |Rarely Used

InBody 270 In great shape! Purchased in 2022. Rarely used! I have original box and packing material.

$2500.00
0 bids3d 8h left
+$75.00Apex, US
missadam7
Feedback
100.0%ExcellentΒ· 11
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Siemens Sonoline G40 Ultrasound Machne
UsedBuy It NowBest Offer

Siemens Sonoline G40 Ultrasound Machne

The Sonoline G40 is known for its high-quality imaging capabilities and is widely used for general imaging, OB/GYN, vascular, cardiac, and musculoskeletal applications. Ultrasound System. User-Friendly Interface.

$1500.00
+$500.00San Jose, US
camnez14
Feedback
100.0%ExcellentΒ· 9
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Used Hemoglobin Analyzer
UsedBuy It NowBest Offer

Used Hemoglobin Analyzer

Type: Hemoglobin Testing Analyzer. Condition: Used, tested, and functioning. Model: HemoPoint H2.

$35.99
+$6.57Richmond, US
fa-691023
Feedback
100.0%ExcellentΒ· 3
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Nevro Charger Kit Model 2500 - NO REMOTE NO CHARGER
UsedBuy It NowBest Offer

Nevro Charger Kit Model 2500 - NO REMOTE NO CHARGER

Nevro Charger Kit Model 2500 - NO REMOTE NO CHARGER.

$59.99
See listingNaples, US
tonynavachavez
Feedback
100.0%ExcellentΒ· 339
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Clarius L7 HD Wireless Ultrasound Scanner
LIVE BID
UsedAuction

Clarius L7 HD Wireless Ultrasound Scanner

Clarius L7 HD Scanner. Upgrade your imaging capabilities with thisClarius L7 HD Wireless Ultrasound Scanner, a high-performance, handheld device designed for crystal-clear superficial imaging. This unit has beengently used, well cared for, and is inexcellent working condition.

$3200.00
0 bids1d 6h left
See listingClarksville, US
karecampisan0
Feedback
100.0%ExcellentΒ· 27
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Microlife Medgem Metabolic Analyzer Indirect Calorimeter
LIVE BID
UsedAuction

Microlife Medgem Metabolic Analyzer Indirect Calorimeter

Carrying case. All original accessories needed for operation.

$2500.00
0 bids3d 9h left
+$6.65Sioux Falls, US
saniewenhui_0
Feedback
100.0%ExcellentΒ· 38
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TIMEX  T5K535 PERSONAL HEART RATE MONITOR WITH THE M593 CHEST STRAP
UsedBuy It NowBest Offer

TIMEX T5K535 PERSONAL HEART RATE MONITOR WITH THE M593 CHEST STRAP

The Timex T5K535 Personal Heart Rate Monitor with the M593 Chest Strap is a black, wireless device designed for indoor and outdoor use. Made of plastic, it features a digital display and can provide heart rate measurements in both decimal and imperial systems. Suitable for both iOS and Android operating systems, it has a battery life of more than 7 days and is ideal for gym and training activities. With a sleek design and reliable heart rate monitoring capabilities, this unit is perfect for unisex adults looking to track their fitness progress accurately.

$25.00
+$8.21Warner Robins, US
centralgapicker
Feedback
100.0%ExcellentΒ· 151
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Coaguchek Vantus INR Meter
UsedBuy It NowBest Offer

Coaguchek Vantus INR Meter

This unit was only used for software troubleshooting for patients testing at their homes on their own meter. It has never been used to test blood so it is basically new. It uses 4 triple A batteries that will not be included. Has a very nice case, an injector pen and a few lancets. Does NOT include testing strips, If you are currently testing with an XS meter the company will charge you $900 to upgrade to the Vantus meter!

$500.00
+$11.50Grand Junction, US
smilin66
Feedback
100.0%ExcellentΒ· 508
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Samsung SM-A135U1 with Galaxy A13 phone Medtronic TM 90  communication system
UsedBuy It NowBest Offer

Samsung SM-A135U1 with Galaxy A13 phone Medtronic TM 90 communication system

Medtronic’s TM90 communicator and Samsung Galaxy A13 with case. I do not know much about this device other than it is used to communicate with implanted medical devices. The communicator charges up and communicates with the phone via Bluetooth. Phone is in excellent working condition and is intended to be used with the TM90 device. I performed factory reset on phone. Items are being sold as-is with NO CHARGING CABLE, NO INSTRUCTIONS NO BOX. INCLUDED. TM90, Samsung Galaxy A13, carrying case,

$44.99
See listingMountain Home, US
rescued06
Feedback
100.0%ExcellentΒ· 383
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Zyto Hand Cradle (BALANCE) GSR Galvanic Skin Response Device USB Cable Box
TOP
UsedBuy It Now

Zyto Hand Cradle (BALANCE) GSR Galvanic Skin Response Device USB Cable Box

Galvanic skin response (GSR) Galvanic Skin Response data is gathered from the ZYTO Hand Cradle. The ZYTO Hand Cradle is a non-invasive device that records patterns associated with galvanic skin response (GSR).

$245.00
See listingUnionville, US
pennywhistlesTOP
Feedback
99.7%ExcellentΒ· 564
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MolecuLightDX Detection Of Wound W/ Bacterial Burden & Digital Wound Measurement
UsedBuy It Now

MolecuLightDX Detection Of Wound W/ Bacterial Burden & Digital Wound Measurement

Original cost over 40K. The MolecuLightDX can be used on all wound types β€” and can be used in all care settings.

$30000.00
See listingGuthrie, US
anotherturningpoint
Feedback
100.0%ExcellentΒ· 557
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Roche CoaguChek XS Coagulation Meter + Case  (No Test Strips) Handheld Tester
-28%
UsedBuy It Now

Roche CoaguChek XS Coagulation Meter + Case (No Test Strips) Handheld Tester

Roche CoaguChek XS Coagulation Meter + Case (No Test Strips) Handheld Tester. See photos Works as expected I ship FAST, within 24 hours of payment. Clean & Fresh Items. Non smoking home.

$249.99$348.97-28%

You save $98.98

Free ShippingLa Crosse, US
driftlesstrading
Feedback
100.0%ExcellentΒ· 4.1k
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Zoll Itamar WatchPat One Home Sleep Apnea Test Kit No Code Pin/Used Watch Device
TOP
UsedBuy It Now

Zoll Itamar WatchPat One Home Sleep Apnea Test Kit No Code Pin/Used Watch Device

Zoll Itamar WatchPat One Home Sleep Apnea Test Kit No Code Pin/Used Watch Device.

$25.00
Free ShippingHenrico, US
bometo_6TOP
Feedback
100.0%ExcellentΒ· 1.1k
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SJM SYSTEM DEVICE MODEL 3730
UsedBuy It NowBest Offer

SJM SYSTEM DEVICE MODEL 3730

SJM SYSTEM DEVICE MODEL 3730. Doesn’t come with cords or any other accessories.

$148.00
See listingLas Cruces, US
vane_norw
Feedback
100.0%ExcellentΒ· 264
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RJL Systems Quantum II Bioelectrical Impedance Analyzer in Case
UsedBuy It Now

RJL Systems Quantum II Bioelectrical Impedance Analyzer in Case

Very good condition, comes with what is shown. Please see pictures for details.

$399.99
+$20.00Albuquerque, US
audiounchained
Feedback
99.9%ExcellentΒ· 7.2k
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HeartMath emWave Portable Stress Anxiety Relief Device Unit Only  1-02
UsedBuy It Now

HeartMath emWave Portable Stress Anxiety Relief Device Unit Only 1-02

HeartMath emWave2 Portable Stress Anxiety Relief Device Unit with charge cable . I do ship same day free shipping

$40.00
Free ShippingHenderson, US
fortune500sales
Feedback
100.0%ExcellentΒ· 362
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TytoCare TytoPro G2 On Demand Remote Exam Kit Electronic Monitor - Black in Box
UsedBuy It NowBest Offer

TytoCare TytoPro G2 On Demand Remote Exam Kit Electronic Monitor - Black in Box

See photos.

$39.99
Free ShippingDallas, US
immortalorigin
Feedback
99.9%ExcellentΒ· 47.4k
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Nevro Charger & Remote Kit Model 2500. Includes Charger,  Remote, Box Works Well
UsedBuy It NowBest Offer

Nevro Charger & Remote Kit Model 2500. Includes Charger, Remote, Box Works Well

Nevro Charger & Remote Kit Model 2500. Includes Charger, Remote, Box Works Well - See video

$159.95
+$6.95Raleigh, US
jogotit
Feedback
100.0%ExcellentΒ· 58
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πŸ’ Gucci Γ— Oura Ring Gen 3 – Authentic Smart Health & Sleep Tracker Sz US 9
UsedBuy It NowBest Offer

πŸ’ Gucci Γ— Oura Ring Gen 3 – Authentic Smart Health & Sleep Tracker Sz US 9

RareGucci Γ— Oura Ring Gen 3, a limited-edition collaboration between Gucci and Oura Health combining fine Italian design with advanced wellness technology. Crafted in lightweight titanium with Gucci’s signature gold PVD finish and the interlocking G logo, this smart ring monitors heart rate, sleep quality, temperature, and activity 24/7 via the Oura App.

$595.00
+$15.00Houston, US
interiorgirl
Feedback
100.0%ExcellentΒ· 417
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Thought Technology GSR/TEMP 2X Biofeedback Relaxation System Kit Case Vintage
TOP
UsedBuy It Now

Thought Technology GSR/TEMP 2X Biofeedback Relaxation System Kit Case Vintage

Complete Kit in good clean condition. Includes all pieces shown. Headphones and cassette tape have not been tested.

$45.00
See listingNorth Bennington, US
greenmountaintradeTOP
Feedback
100.0%ExcellentΒ· 2.1k
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Mira Fertility Hormone Monitor Model EVA3000 (Used)
UsedBuy It Now

Mira Fertility Hormone Monitor Model EVA3000 (Used)

Mira Fertility Hormone Monitor Model EVA3000 (Used).

$62.99
Free ShippingGreeley, US
electroessentials24
Feedback
99.7%ExcellentΒ· 2.1k
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Roche CoaguChek XS Vantus Coagulation Meter Kit (No Test Strips)
UsedBuy It Now

Roche CoaguChek XS Vantus Coagulation Meter Kit (No Test Strips)

$484.85
+$12.95Rochester, US
dpenda
Feedback
100.0%ExcellentΒ· 945
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Boehringer Mannheim Roche Coague Check System For Prothrombin Time Self Testing
-10%
UsedBuy It NowBest Offer

Boehringer Mannheim Roche Coague Check System For Prothrombin Time Self Testing

Boehringer Mannheim Roche Coague Check System For Prothrombin Time Self Testing. Comes with manual, case, and power cord.

$134.10$149.00-10%

You save $14.90

+$12.99Rochester, US
mekim_97
Feedback
99.7%ExcellentΒ· 3.4k
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CardioChek Cholesterol Home Test System Analyzer NO CHIP Works
UsedBuy It Now

CardioChek Cholesterol Home Test System Analyzer NO CHIP Works

CardioChek Cholesterol Home Test System Analyzer NO CHIP.

$40.00
+$5.95Pompano Beach, US
stoutt284
Feedback
99.9%ExcellentΒ· 2.7k
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Lifepak 15 V2
UsedBuy It NowBest Offer

Lifepak 15 V2

US Version Comes with 2 batteries and standard carry case as shown in photos. Self-test completed at time of listing. Recently removed from service and ready for use. Message me with any questions. πŸ“ž 800-282-9352 x 702

$6200.00
+$149.00Linden, US
joemasl6538
Feedback
100.0%ExcellentΒ· 35
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Roche CoaguChekXS SUPER CONDITION   Blood Clotting Monitoring System/Meter INR
UsedBuy It Now

Roche CoaguChekXS SUPER CONDITION Blood Clotting Monitoring System/Meter INR

COAGUCHEK XS - ROCHE DIAGNOSTICS.

$225.00
Free ShippingDK
2014dkdamia
Feedback
100.0%ExcellentΒ· 18
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Seca 869 Flat Scale with Remote Display 550 LBS/250 KG Capacity Travel Case
UsedBuy It NowBest Offer

Seca 869 Flat Scale with Remote Display 550 LBS/250 KG Capacity Travel Case

Seca 869 Flat Scale with Remote Display 550 LBS/250 KG Capacity Travel Case. Adapter and case included. Clip on display is broken but still works to insert.

$99.95
+$12.95Ames, US
kpartyof5
Feedback
100.0%ExcellentΒ· 444
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Vintage GSR2 Biofeedback Relaxation System Vintage TESTED
TOP
UsedBuy It Now

Vintage GSR2 Biofeedback Relaxation System Vintage TESTED

$44.95
Free ShippingGrandview, US
jandjfplus4TOP
Feedback
100.0%ExcellentΒ· 6.4k
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CURO-L7 Professional Grade Blood Cholesterol Testing Home KIT
UsedBuy It Now

CURO-L7 Professional Grade Blood Cholesterol Testing Home KIT

$99.00
+$6.99Milford, US
bobbyt116
Feedback
99.5%ExcellentΒ· 3.5k
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SKC Airchek Sampler Model 224-PCXR7 Set & Charger / Accessories
-8%
UsedBuy It Now

SKC Airchek Sampler Model 224-PCXR7 Set & Charger / Accessories

SKC Airchek Sampler Model 224-PCXR7 Set + Charger / Accessories Condition:Used; Description: Working condition but didn't check battery condition / charge capability. As pictured. Please see full size pictures below. Only items pictured are included, other items such as accessories, manuals, etc. unless they are pictured are probably not included.

$209.99$227.99-8%

You save $18.00

Free ShippingCass City, US
8ten1944
Feedback
99.8%ExcellentΒ· 365.3k
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Boston Scientific LATITUDE Communicator Model 6290 + Power Supply & WiFi Dongle
UsedBuy It Now

Boston Scientific LATITUDE Communicator Model 6290 + Power Supply & WiFi Dongle

Boston Scientific LATITUDE Communicator Model 6290 + Power Supply & WiFi Dongle.

$19.99
See listingSaginaw, US
handymandyflips
Feedback
99.6%ExcellentΒ· 522
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CardioChek Cholesterol Home Test System Analyzer
UsedBuy It NowBest Offer

CardioChek Cholesterol Home Test System Analyzer

The testing device has an intuitive 2-button design for easy use: insert the test strip, apply blood and read results directly on the analyzer screen. Intended for in vitro diagnostic use only.

$30.00
See listingCincinnati, US
jimdude_9999
Feedback
100.0%ExcellentΒ· 177
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Eight Sleep Intelligent KING Mattress Cover Topper Sleep Analyzer Smart PREOWNED
UsedBuy It NowBest Offer

Eight Sleep Intelligent KING Mattress Cover Topper Sleep Analyzer Smart PREOWNED

Eight Sleep Intelligent KING Mattress Cover Topper Sleep Analyzer Smart Good, Preowned Condition! Finished Size: 76" x 78" x 16" Includes Controller, King Mattress Cover, & Original Box. Please see photos.

$329.95
See listingRock Hill, US
cclinton2323
Feedback
99.8%ExcellentΒ· 2.2k
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NeuroSky Mindwave Mobile Brainwave Starter Kit Tested
UsedBuy It NowBest Offer

NeuroSky Mindwave Mobile Brainwave Starter Kit Tested

$117.86
+$8.94CA
simons_sells
Feedback
98.8%ExcellentΒ· 465
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