Monitoring & Testing
monitoring & testing — pre-owned
Browse 8,697 monitoring & testing — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
Alcovisor Mark V breathalyzer Complete Kit W/Case
Alcovisor Mark V breathalyzer Complete Kit w/Forms, Printer, Mouthpiece / Case.
Refurbished Wellue O2Ring Pulse Oximeter with Vibration Alarm & App/PC Software
O2Ring continuously monitors blood oxygen saturation (SpO2) and heart rate to help detect sleep apnea. When sleep apnea occurs (a pause or stop in breathing), blood oxygen levels drop. O2Ring detects this drop in oxygen saturation along with heart rate changes and alerts the user through vibration.
You save $90.00
UASure II Uric Acid Meter, Test Kit, Blood Monitor - FACTORY REFURBISHED - USA
UASure has set the worldwide standard in uric acid testing since 2001. Lightweight and portableKit Contents.
LIFELOC MODEL FC10 PROFESSIONAL BREATHALYZER PORTABLE DIGITAL ALCOHOL TESTER.
LIFELOC MODEL FC10 PROFESSIONAL BREATHALYZER PORTABLE DIGITAL ALCOHOL TESTER. Used. Comes in original hard yellow case. Fast free shipping.
Respironics 920M PLUS Digital Pulse Oximeter w/ Finger Sensor Case
Respironics 920M PLUS Digital Pulse Oximeter w/ Finger Sensor Case
Oura Ring 4 Gold - Size 8 - Fully Functional
The ring works great and has been factory reset, ready for its next owner. It does have visible cosmetic wear/scratches from normal daily use, which I’ve reflected in the price, but it functions exactly as it should. Features: * Gold finish * Size 8 * Tracks sleep, readiness, heart rate, activity, recovery, stress, and more * Water resistant * Long battery life * Factory reset and ready to pair with a new account Includes: * Oura Ring 4 * Charger * USB charging cable
Lumen V2 Breath Metabolism Health Analyzer Kit Digital Rechargeable Black
The Lumen V2 Breath Metabolism Health Analyzer Kit is a digital device that can analyze your breath to provide information about your metabolism and overall health. With a sleek black design and rechargeable battery, this health analyzer is convenient and easy to use. Its smartphone compatibility allows you to track your results and connect with a community of users who are also taking steps to improve their health. The set includes a power adapter, carrying case, charging cable, and instructions, making it a complete and user-friendly tool for monitoring and testing your well-being.
Medline Automatic Wrist Blood Pressure Monitor Digital Memory 1 Unit w/ Guide
Medline Automatic Wrist Blood Pressure Monitor Digital Memory 1 Unit w/ Guide.
ZYTO EVOX GSR Hand Cradle Device Set w/ USB Cable, Headset, Pouch, License
ZYTO EVOX hand cradle and usb cable. I am happy to assist with the ZYTO transfer process after the sale.
Soberlink Cellular Electronic Breathalyzer Alcohol Tester Black
Soberlink Cellular Electronic Breathalyzer Alcohol Tester Black
Withings Upper Arm Blood Pressure Monitor Digital Display w/ Cuff White/Gray
Withings Upper Arm Blood Pressure Monitor Digital Display w/ Cuff White/Gray
OMRON Series 3 Upper Arm Blood Pressure Monitor With Bluetooth
OMRON Series 3 Upper Arm Blood Pressure Monitor With Bluetooth
A+D UA-651BLE Wireless Upper Arm Blood Pressure Monitor
Includes the adjustable upper arm cuff and the original zippered carrying case for easy storage and travel. Digital upper arm blood pressure monitor. Includes adjustable arm cuff. Original zippered carrying case included.
WITHINGS BeamO Pro Contactless Smart Digital Thermometer MultiScan Devic G2U
WITHINGS BeamO Pro Contactless Smart Digital Thermometer MultiScan Device
You save $9.95
SleepO2 Wrist Recording Pulse Oximeter Continuous Oxygen Monitor Tracking (Used)
3.2.4 That’s it ! The device itself has built-in data storage to record SpO2 & Pulse Rate continuously throughout the night without a smartphone. 3.1.2 Turn on the Bluetooth on your phone, launch the app and set up your profile.
WiFi Blood Pressure Monitor with 3-Fold Measurement Function, AI EKG Monitor
SHARE REPORTS - Automatically sync data to the APP via WiFi. Easily share PDF & CSV reports with others to keep them in your health loop. Wireless Connection：Bluetooth 4.0 BLE. Pressure Range：0–300mmHg.
You save $90.00
Omron Model 104 Blood Pressure Kit
Prw owned working in functional Omron Model 104 Blood Pressure Kit
Oura Ring Gen3 Horizon - Stealth (Black) Size 11 + Charger, Protector
Oura Gen3 Horizon Stealth Ring, Size 11. Horizon style (rounded edges). Continuous monitoring - works for all skin tones. Monitor temperature continuously during sleep. Very good condition, worn (inconsistently) less than three months.
RigiScan Plus
ActivForce 2 Bluetooth Handheld Dynamometer Complete Kit Tested & Working
Connect to the ActivForce app via Bluetooth. The original battery is still functioning well. Be in full working order. Physiotherapists. Ideal for.
RESPeRATE Ultra RR152-1M (Ultra) Blood Pressure Lowering Device. W/ Sensor& Buds
The ear buds headphones, the RM109 sensor, etc. Not sure why it is discolored on the one side, but it of course it doesn’t affect the functionality of the device at all.
You save $1.00
NEW IN BOX-- Omron 3 Series Upper Arm Blood Pressure Monitor
this is a lightly used unit-- Omron 3 Series Upper Arm Blood Pressure Monitor needs batteries which are not included but I tested it and it works well
Soberlink Connect Digital Bluetooth Breathalyzer Alcohol Test Checker and Case
Gently used - Works great and information wiped. Soberlink Cellular Alcohol Monitoring Device.
BACtrack S80 Pro Portable Breathalyzer - Black
BACtrack S80 Pro Portable Breathalyzer - Black.
You save $0.50
RingConn Gen 2 air galaxy silver health ring size 8 tracks health with charger
Health ring app requires no subscription
Panasonic EW3109 Portable Automatic Arm Blood Pressure Monitor No Cuff Vintage
Panasonic EW3109 Portable Automatic Arm Blood Pressure Monitor No Cuff. No batteries included Works great in used condition, purchase includes the device in the photos and that’s it. No cords/no cuff Item ships next business day Smoke free pet free home
You save $0.50
Panasonic EW3109 Portable Automatic Arm Blood Pressure Monitor w/adapter and bag
Panasonic EW3109 Portable Automatic Arm Blood Pressure Monitor w/Adapter & Bag
Femometer Ring Size 8 Fertility Tracking Ring FM-IRS-101 White / Pink
Femometer Ring Size 8 Fertility Tracking Ring FM-IRS-101 White / Pink. Crack on the ring which is common for this ring. Reduced price because of the crack. Works fine.
EMAY EMO-80 Bluetooth Pulse Oximeter, Digital Display, Battery Powered
Record First, Sync Later! Just put it on to record and take it off to sync later at your convenience.
Omron 5 Series Wireless Upper Arm Blood Pressure Monitor - BP7250
Irregular Heartbeat Detection. OMRON Connect App. Blood pressure monitor unit. : Flags and displays the precise count (up to three) of irregular heart rhythms caught during a session. Key Features. : Automatically calculates and shows the average of your last 3 consecutive readings taken within a 10-minute window.
Supreme BACtrack Go Keychain White Breathalyzer
Supreme BACtrack Go Keychain for sale. Original owner. Minor scratches and still works great!
1PC Used Fluke 62 Mini Handheld Infrared Thermometer Non-Contact Temp Gun #W
Quantity: 1PC. Condition: Used, Fully Tested, Fully Functional.
Omron 10 Series BP760N Upper Arm Wireless Monitor w/ Cuff Irregular HB
Does not include apple watch lol. Did put new AA batteries in the device but you may need an extra set eventually. Screen does have a scratch in the middle but device functions well.
Omron HEM‑711AC Automatic Blood Pressure Monitor with Cuff & Manuals
Omron HEM-711. Blood Pressure Testing. Cuff, Monitor, User Manual. Country of Origin. Automatic, Digital. Power Source. Battery, Power Adapter. Product Line.
BACtrack Trace Breathalyzer Alcohol Tester - Used
BACtrack Trace Breathalyzer Alcohol Tester - Used
Contec08A-Vet Digital Blood Pressure Monitor Sphygmomanometer Veterinary Device
Authentic Contec08A-VET veterinary blood pressure monitor. Designed specifically for veterinary applications. Type: Veterinary Digital Blood Pressure Monitor. Intended Use: Veterinary Blood Pressure Monitoring.
Soberlink Cellular Electronic Breathalyzer Alcohol Tester Black - Used 6mo.
SonoHealth EKGraph EK10 Handheld EKG Monitor Teal Portable Heart Rate Tracker
It includes a nice carrying case with D-ring, and a charging cable. Item is sold As Is.
Braebon MediByte Jr Home Sleep Test Re-Usable with Included Parts
A compact FDA-cleared Home sleep testing device used by dentists and physicians. Has all the compartments and patient instructions. We don’t use these in our office anymore.
EX1150 Merline USB Communication Transmitter – Abbott OEM Unit
EX1150 Merline USB Communication Transmitter – Abbott OEM Unit.
You save $12.00