Used · Surplus · Refurbished

Test and inspection equipment,
already tested and on the shelf.

Tested instruments on the shelf right now — test, measurement, calibration, network certification and inspection. Shipped from Plano, TX, usually the same day.

Fluke 754 Documenting Process Calibrator-HARTFluke 5520A Multi-Product CalibratorFluke Biomedical Impulse 7000DP Defibrillator and Pacer AnalyzerTrimble R10 GNSS Receiver
Fluke 435 Series II Three-Phase Power Quality and Energy AnalyzerFluke Networks DSX-5000 CableAnalyzerFluke Biomedical VT650 Gas Flow AnalyzerLeica RTC360 3D Laser Scanner
Fluke Ti400 Infrared CameraFluke Biomedical ESA615 Electrical Safety AnalyzerTopcon GT-1003 Robotic Total Station
Fluke 190-204 ScopeMeter 200 MHz 4 ChannelFluke Biomedical ProSim 8 Vital Signs Patient SimulatorLeica TS16 Robotic Total Station

Brands we stock and buy

24-hour quotes · 30-day parts and labour warranty · dealer and volume pricing · see every manufacturer →

Moving fastest this month

See the full inventory →

Browse by category

Digital Multimeters

Handheld and bench true-RMS multimeters for field service, plant maintenance and calibration benches.

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Clamp Meters

AC/DC clamp meters, flexible-jaw iFlex models and milliamp process clamps for loop work.

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Process Calibrators

Documenting, multifunction and loop calibrators for instrumentation and control technicians.

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Insulation & Installation Testers

Megohmmeters, multifunction installation testers, earth ground testers and PAT testers.

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Power Quality & Energy Analyzers

Three-phase power quality analyzers, energy loggers and precision power analyzers.

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Thermal Imagers

Infrared cameras for electrical, mechanical, building and process thermography.

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ScopeMeters & Handheld Oscilloscopes

Battery-powered isolated-channel oscilloscopes built for industrial troubleshooting.

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Temperature Instruments

Infrared thermometers, contact thermometers, reference probes, dry-well calibrators and baths.

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Calibration & Metrology Standards

Multi-product calibrators, reference multimeters, power standards and pressure controllers.

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Network & Fiber Testers

Fluke Networks copper certification, fiber certification and network troubleshooting platforms.

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Electrical Safety Analyzers

IEC 60601 / NFPA 99 electrical safety analyzers for medical equipment testing.

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Patient Simulators

Multiparameter vital signs, ECG, NIBP and SpO2 simulators for biomedical departments.

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Defibrillator & Pacer Analyzers

Defibrillator energy analyzers, transcutaneous pacer analyzers and external pacemaker testers.

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Ventilator & Gas Flow Analyzers

Gas flow analyzers, respiratory calibration analyzers and precision test lungs.

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Infusion Pump Analyzers

Single and multi-channel infusion device analyzers for flow and occlusion testing.

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Electrosurgical Analyzers

ESU analyzers and test loads for generator output, leakage and REM/ARM verification.

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Incubator & NIBP Analyzers

Infant incubator and radiant warmer analyzers plus dedicated NIBP simulators.

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Radiation & Imaging QA

RaySafe X-ray QA systems, Victoreen survey meters and diagnostic dosimetry instruments.

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Phantoms & Imaging QA Tools

Mammography, CT, ultrasound and fluoroscopy phantoms plus beam alignment test tools.

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Accessories, Probes & Leads

Current clamps, iFlex probes, test leads, pressure modules, patient cables and carry cases.

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Benchtop Oscilloscopes

Bench digital oscilloscopes, mixed-signal and mixed-domain platforms for R&D, production test and service.

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Signal Generators & RF Analyzers

Arbitrary function generators, RF signal generators and real-time spectrum analyzers.

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Source Measure Units & Electrometers

Precision SMUs, electrometers, picoammeters, nanovoltmeters and low-current sourcing instruments.

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Power Supplies & Electronic Loads

Programmable DC power supplies, electronic loads and precision power analyzers.

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Data Acquisition & Modular Instruments

PXI and PXIe platforms, CompactDAQ, CompactRIO, switch systems and multi-channel data loggers.

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Power System & Substation Testing

Transformer, circuit breaker, relay, battery and cable test equipment for utilities and electrical contractors.

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Total Stations

Manual, reflectorless and robotic total stations for land survey, construction layout and as-built work.

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GNSS & GPS Receivers

RTK rovers, base receivers and network rovers for survey-grade positioning.

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3D Laser Scanners

Terrestrial laser scanners and imaging systems for reality capture, BIM and as-built documentation.

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Levels & Theodolites

Automatic levels, digital levels and digital theodolites for levelling, settlement monitoring and layout.

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Construction & Pipe Lasers

Rotary lasers, grade lasers, pipe lasers and layout navigators for site and utility work.

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Survey Accessories & Data Collectors

Field controllers, prisms, tribrachs, poles and field software for total stations and GNSS.

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Utility Locating & Detection

Cable and pipe locators, transmitters, magnetic locators, ground penetrating radar and concrete scanners.

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Pipe Inspection & Leak Detection

Push camera systems, inspection reels and monitors, acoustic leak detectors and ultrasonic inspection tools.

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Industrial Hygiene & Safety

Respirator fit testers, gas detection, air sampling pumps, sound level meters and indoor air quality instruments.

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XRF & Alloy Analyzers

Handheld and benchtop XRF, LIBS and OES analyzers for alloy identification, PMI, scrap sorting and coating thickness.

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PLCs & Controllers

Programmable controllers and processors — ControlLogix, CompactLogix, MicroLogix, SLC 500 and PLC-5.

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I/O & Communication Modules

Analog and digital I/O, EtherNet/IP, ControlNet and DeviceNet bridges, chassis, power supplies and managed switches.

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HMIs & Operator Interfaces

PanelView and PanelView Plus terminals, industrial displays and operator interface replacements.

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VFDs, Servo & Motor Control

PowerFlex variable frequency drives, Kinetix servo drives and motors, and safety control hardware.

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We buy the same equipment we sell.

Service company closing a branch, calibration lab retiring a fleet, hospital replacing its biomedical test kit — send us the list. We quote on single instruments and on whole rooms, and we pay for freight.

Send an equipment list
  • Written offer within one business day
  • We handle packing and freight
  • Working, faulty and incomplete units considered
  • Trade-in against stock you need

Manufacturers we stock

See every manufacturer we handle →

Who buys from us

Ovento Systems supplies equipment dealers, refurbishers, independent service organisations, calibration laboratories, cabling contractors, inspection companies and hospital clinical engineering departments. Most of our customers buy repeatedly and in quantity, so we price for the trade rather than for one-off retail.

If you are sourcing against a bid, tell us the models and quantities and we will come back with a single quote, lead times included.

How we describe condition

RefurbishedCleaned, repaired where needed, full function test, cosmetically sound
Used - testedFully functional, normal field wear, no repair required
Used - as-isSold with stated faults, priced accordingly, clearly labelled
CalibrationAccredited certificate available on request for most models
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