Monitoring & Testing
monitoring & testing — pre-owned
Browse 8,630 monitoring & testing — pre-owned on eBay — 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
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.

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

Refurbished Wellue O2 Ring Pulse Oximeter with Vibration Alarm & App/PC Software
You can adjust the threshold on the APP. ✅【Continuous Monitoring】 O2Ring can continuously monitor your blood oxygen saturation and heart rate, generate trend reports on APP or PC software, intuitive reports show your health condition in detail.

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

Quantum World QUEX-ED Biofeedback Device-2025 Model
Perfect working condition.

GuardianAngel Personal Alcohol Breath Test Analog Risk Meter Wallet Size
GuardianAngel Personal Alcohol Breath Test Analog Risk Meter Wallet Size

cmi intoxilyzer 240D
DOT Approved machine.

CLARITY METER, Biofeedback monitoring device

Walgreens HoMedics Ultra-Deluxe Blood Pressure Monitor Kit w/ AC Adapter BPA-440
Blood pressure monitor from Walgreens.

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.

Lumen Electronic Metabolic Tester Digital Display Black Rechargeable
Lumen Electronic Metabolic Tester Digital Display Black Rechargeable

Pass FC-IR100 Infrared Thermometer Digital, Memory Recall, Soft Case, White
Pass FC-IR100 Infrared Thermometer Digital, Memory Recall, Soft Case, White

Littmann Classic III Stethoscope
Littmann Classic III Stethoscope

Refurbished BP2 Blood Pressure Monitor with EKG Monitor + free AI ECG Analysis
Reasons why you'll love BP2. ☀️Why Combine Blood Pressure and ECG:People with high blood pressure have a higher risk of developing heart problems. ☀️All-in-one Health Monitor: It is a blood pressure monitor with ECG, The user can check his health condition in 30S by simply pressing 2 buttons and following the instructions on the screen.
You save $30.00

Withings Thermo Smart Temporal Thermometer With Box Excellent Condition
Cracked Back - Cracked Back - Device will have a crack on the back panel of the device, the crack may vary in size and width but will still not affect the functionality of the device. A refurbished Grade A device will have very minimal amounts of scuffing on the case.
You save $7.60

KardiaMobile 6L Personal EKG ECG Device and Heart Monitor 6 Lead EKG Tested
You save $14.29

Livongo Digital Automatic Upper Arm Blood Pressure Monitor w/ Cuff Case Manual
Livongo Digital Automatic Upper Arm Blood Pressure Monitor w/ Cuff Case Manual

SEJOY DBP-2208 Wrist Blood Pressure Monitor Automatic Digital w/ Wrist Cuff
The SEJOY DBP-2208 Wrist Blood Pressure Monitor is an accurate and convenient device for monitoring your blood pressure. This automatic digital monitor comes with a wrist cuff for easy and comfortable use. With a sleek black design and CE marking certification, this monitor is reliable for home use. The manufacturer offers a 1-year warranty, making it a safe investment for your health. The DBP-2208 model from the DBP product line features advanced. technology for precise readings. Powered by batteries, this wrist monitor is a practical and efficient tool for maintaining your blood pressure. Like new

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.

Blood Pressure Monitor - Oxiline Pressure XS Pro - Works great
Alerts for irregular heartbeat. Works great includes carrying case.

RESPeRATE To Lower Blood Pressure
This is a gently used RESPeRATE Ultra to Lower Blood Pressure. It includes the cream/gold device, a black case, sensor belt, ear buds, and user manual. 4 AA batteries are needed, but not included.

Lumen Metabolism Tracker Handheld Metabolic Measurement Device
The Lumen Metabolism Tracker is a handheld metabolic measurement device designed for measuring alcohol levels in breath samples. It features sensor technology of an Infrared Spectrophotometer and a digital display type. This electronic breathalyzer is powered by a rechargeable battery and is smartphone compatible for connectivity. The set includes instructions. Perfect for monitoring and testing carb burning potential, this Lumen MF-V2-01 model offers precise and convenient measurements.

OMRON Platinum Wireless Upper Arm Blood Pressure Monitor (Model BP5450) VGC
Very Good Condition. All items in picture included.

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

SET OF 9 PATTERSON TECHNICUFF DOUBLE HOSE BLOOD PRESSURE CUFFS VETERINARY USE.
Nine (9) total cuffs, sizes include These cuffs feature full bladders, allowing for 100% inflation around the limb, which prevents indexing errors that can lead to false pressure readings. x1 size 03/14.

Lumen Metabolism Tracker MF-V2-01 Handheld Metabolic Measurement Device, in Box
Used (under 5 times) working as new. In original box with decide, charger, cable and welcome pack. The Lumen Metabolism Tracker MF-V2-01 is a handheld metabolic measurement device that utilizes a rechargeable battery for power and is equipped with Bluetooth connectivity for smartphone compatibility. This device is designed to track metabolism through digital display and breath sample analysis. The set includes instructions for use, making it easy for users to monitor and track their metabolic health.

Lumen Metabolism Tracker Handheld Metabolic Measurement Device

Omron 7 Series Upper Arm Blood Pressure Monitor
Omron 7 series blood pressure monitor. Upper Arm with ComFit Cuff.

omron blood pressure monitor Tested Works BP761N
omron blood pressure monitor Tested Works BP761N. Used Tested and works Runs on batteries Comes with the booklet but no Ac adapter

Withings BPM Connect Automatic Blood Pressure Monitor (Clinically Validated)
💓 Withings BPM Connect – Smart Wi‑Fi Blood Pressure Monitor (Like New!). Withings BPM Connect monitor. Clean, well cared for, and ready to use. Wi‑Fi & Bluetooth sync – automatically sends results to your phone.

ADC Adcuff 832LF Manual Analog BP Kit w/ Stethoscope & Case
Replace parts if you would like to but its a great collection piece also. Check all images for wear and tear

Omron HEM-780 Blood Pressure Meter Monitor with Arm Cuff Tested Works w/case
The Omron HEM-780 Blood Pressure Meter Monitor is a reliable and accurate device for monitoring your blood pressure. It features a digital display for easy reading and automatic measurement for convenience. The set includes an arm cuff and the monitor itself, making it a complete package for home use. The unit is white in color and part of the Omron HeartGuide product line, known for its quality and performance. Whether powered by a power adapter or batteries, this blood pressure testing unit is a practical and essential tool for maintaining your healt
You save $6.74

Vintage Marshall Self-taking At Home Blood Pressure Kit.
The Vintage Marshall Self-taking At Home Blood Pressure Kit includes a cuff and is designed for analog display. This unit is perfect for monitoring and testing blood pressure levels at home, providing a convenient and simple way to track your health and well-being. The Marshall brand is known for its quality products in the health care industry, making this blood pressure testing kit a reliable option for those looking to take charge of their health.

Nevro Charger Kit Model 2500 - NO REMOTE NO CHARGER
Nevro Charger Kit Model 2500 - NO REMOTE NO CHARGER.

BLOOD PRESSURE MONITOR WATCH BPW1 FDA 510K INFLATABLE MICO AIR CUFF
The Blood Pressure Monitor Watch BPW1 is a wristwatch-style blood pressure monitoring device that features a 1.95" screen size and a sleek black color design.

Blood Pressure Monitor Walgreen's 5+ Features, White, One-Size Cuff, Tested
Requires 4 AAA batteries, NOT included.

Zacurate PRO Series 500NL Fingertip Pulse Oximeter LED SpO2 PR, Black
works great, new batteries too

Nokia / WITHINGS - Thermo - Smart Temporal Thermometer WiFi / Bluetooth
I was not able to activate it with my phone, we got it used from someone.

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. 📞 800-282-9352 x 702

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.