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LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
LAB EQUIPMENT REPAIRS, INCLUDING ULTRALOW FREEZERS, FRIDGES, CENTRIFUGES AND MORE - Click here for details
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Microplate Readers

Microplate Readers

American Instrument offers used and refurbished microplate readers for absorbance, fluorescence, and luminescence detection in clinical, biotech, pharmaceutical, and research laboratory environments. Our inventory includes high-performance plate readers from leading manufacturers, including BioTek, Molecular Devices, Thermo Scientific, and Tecan.

These laboratory microplate readers support a wide range of applications, including ELISA assays, enzyme kinetics, cell viability analysis, protein quantification, drug discovery workflows, fluorescence assays, and cell-based screening. Available systems include absorbance readers, fluorescence plate readers, multimode microplate readers, and luminescence detection platforms designed for both routine laboratory testing and advanced research applications.

When evaluating refurbished microplate readers for sale, laboratories should consider detection modes, wavelength range, throughput requirements, plate compatibility, software functionality, and automation capabilities. American Instrument provides tested and reconditioned laboratory equipment with transparent specifications to help laboratories select systems that integrate seamlessly into existing workflows.

Beckman Coulter Paradigm Microplate Reader
Beckman Coulter Paradigm Microplate Reader
$0.00 - $0.00
$0.00
$0.00 - $0.00
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Beckman Coulter Paradigm

Beckman
Low stock

Beckman Coulter Paradigm Microplate Reader The Beckman Coulter Paradigm Microplate Reader can operate as a standalone unit or can be integrated wit...

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$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00
Beckman Coulter DTX880 Multimode Detector
Beckman Coulter DTX880 Multimode Detector
$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00

Beckman DTX880 Multimode Detector

Beckman
Low stock

Beckman Coulter DTX880 Multimode Detector The Beckman Coulter DTX880 Multimode Detector provides versatility for use in biology, chemistry, and nan...

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$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00
Berthold AutoLumat LB953 Automatic Tube Luminometer
$5,500.00 - $5,500.00
$5,500.00
$5,500.00 - $5,500.00
$5,500.00

Berthold LB953 luminometer

Berthold
Low stock

Berthold AutoLumat LB953 Luminometer The Berthold AutoLumat LB953 Automatic Tube Luminometer offers a unique and precise solution for measuring bio...

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$5,500.00 - $5,500.00
$5,500.00
$5,500.00 - $5,500.00
$5,500.00
Berthold AutoLumat LB953N
$5,500.00 - $5,500.00
$5,500.00
$5,500.00 - $5,500.00
$5,500.00

Berthold LB953N luminometer

Berthold
Low stock

Berthold AutoLumat LB953N Luminometer The Berthold AutoLumat LB953N Automatic Tube Luminometer offers a unique and precise solution for measuring b...

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$5,500.00 - $5,500.00
$5,500.00
$5,500.00 - $5,500.00
$5,500.00
BioRad Benchmark Plus Microplate Reader
$1,950.00 - $1,950.00
$1,950.00
$1,950.00 - $1,950.00
$1,950.00

BioRad Benchmark Plus

Biorad
Low stock

BioRad Benchmark Plus Microplate Reader  The BioRad Benchmark Plus Microplate Reader offers exceptional flexibility for absorbance assays, making i...

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$1,950.00 - $1,950.00
$1,950.00
$1,950.00 - $1,950.00
$1,950.00
Daiger ELx800 Microplate Reader
$2,900.00 - $2,900.00
$2,900.00
$2,900.00 - $2,900.00
$2,900.00

Daigger ELX800 microplate

Thermo
Low stock

Daiger ELx800 Microplate Reader The Daiger ELx800 Microplate Reader is ideally suited for applications within the clinical and life science researc...

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$2,900.00 - $2,900.00
$2,900.00
$2,900.00 - $2,900.00
$2,900.00
DIAS Microplate Reader
$2,400.00 - $2,400.00
$2,400.00
$2,400.00 - $2,400.00
$2,400.00

DIAS microplate reader

Tecan
Low stock

DIAS Microplate Reader The DIAS Microplate Reader is a versatile and reliable instrument designed for precise absorbance measurements in various la...

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$2,400.00 - $2,400.00
$2,400.00
$2,400.00 - $2,400.00
$2,400.00
Dynatech Microfluor Reader
$4,750.00 - $4,750.00
$4,750.00
$4,750.00 - $4,750.00
$4,750.00

Dynatech Microfluor reader

Dynatech
Low stock

Dynatech Microfluor Reader This Dynatech Microfluor Reader is used and reconditioned. Sold as-is Testing Our technicians will power this up and c...

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$4,750.00 - $4,750.00
$4,750.00
$4,750.00 - $4,750.00
$4,750.00
Dynatech Minireader II Microplate Reader
$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00

Dynatech minireader II

Dynatech
Low stock

Dynatech Minireader II Microplate Reader This Dynatech Minireader II Microplate Reader is used and reconditioned. Sold as-is Testing Our technici...

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$1,100.00 - $1,100.00
$1,100.00
$1,100.00 - $1,100.00
$1,100.00
Dynatech ML 1000 Luminometer
$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00

Dynatech ML 1000 luminometer

Dynatech
Low stock

Dynatech ML 1000 Luminometer This Dynatech ML 1000 Luminometer is used and reconditioned. Sold as-is Testing Our technicians will power this up a...

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$0.00 - $0.00
$0.00
$0.00 - $0.00
$0.00
Dynatech ML2200 Microplate Luminometer
$2,700.00 - $2,700.00
$2,700.00
$2,700.00 - $2,700.00
$2,700.00

Dynatech ML2200 luminometer

Dynatech
Low stock

Dynatech ML2200 Microplate Luminometer This Dynatech ML2200 Microplate Luminometer is used and reconditioned. Sold as-is Testing Our technicians ...

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$2,700.00 - $2,700.00
$2,700.00
$2,700.00 - $2,700.00
$2,700.00
Dynex MRX Revelation
$2,950.00 - $2,950.00
$2,950.00
$2,950.00 - $2,950.00
$2,950.00

Dynex MRX Revelation microplat

Dynex
Low stock

Dynex MRX Revelation Visible Range Microplate Reader This Dynex MRX Revelation Visible Range Microplate Reader is used and reconditioned. Dynex MRX...

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$2,950.00 - $2,950.00
$2,950.00
$2,950.00 - $2,950.00
$2,950.00
Thermo Labsystems Multiskan Ascent Photometric Plate Reader
$4,500.00 - $4,500.00
$4,500.00
$4,500.00 - $4,500.00
$4,500.00

Labsystems Multiskan Ascent

Thermo
Low stock

Thermo Labsystems Multiskan Ascent Photometric Plate Reader This Thermo Labsystems Multiskan Ascent Photometric Plate Reader is used and reconditio...

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$4,500.00 - $4,500.00
$4,500.00
$4,500.00 - $4,500.00
$4,500.00
Luminoskan Ascent Microplate Reader
Luminoskan Ascent Microplate Reader
$850.00 - $850.00
$850.00
$850.00 - $850.00
$850.00

Luminoskan Ascent Microplate

Thermo
Low stock

Luminoskan Ascent Microplate Reader The Luminoskan Ascent Microplate Reader offers exceptional versatility by accommodating a wide range of plate f...

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$850.00 - $850.00
$850.00
$850.00 - $850.00
$850.00
Molecular Devices SpectraMax Gemini XS Spectrofluorometer
$3,000.00 - $3,000.00
$3,000.00
$3,000.00 - $3,000.00
$3,000.00

MD Spectra Max Gemini XS

Molecular Devices
Low stock

Molecular Devices SpectraMax Gemini XS The Molecular Devices SpectraMax Gemini XS Spectrofluorometer offers exceptional versatility by detecting si...

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$3,000.00 - $3,000.00
$3,000.00
$3,000.00 - $3,000.00
$3,000.00
SpectraMax Plus 384
SpectraMax Plus 384
$3,700.00 - $3,700.00
$3,700.00
$3,700.00 - $3,700.00
$3,700.00

MD Spectra Max Plus 384

Molecular Devices
Low stock

Molecular Devices SpectraMax Plus 384 The Molecular Devices SpectraMax Plus 384 combines the convenience of a standard spectrophotometer with the f...

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$3,700.00 - $3,700.00
$3,700.00
$3,700.00 - $3,700.00
$3,700.00
VersaMax Microplate Spectrophotometer
VersaMax Microplate Spectrophotometer
$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00

MD Versamax Tunable reader

Molecular Devices
Low stock

Molecular Devices VersaMax Microplate Spectrophotometer The Molecular Devices VersaMax Microplate Spectrophotometer delivers rapid and sensitive me...

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$2,100.00 - $2,100.00
$2,100.00
$2,100.00 - $2,100.00
$2,100.00
Photos coming soon
$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00

Molecular Dev. Spectra Max 190

Molecular Devices
Low stock

Molecular Devices SpectraMax 190 The Molecular Devices SpectraMax 190 offers precise quantification of DNA and supports endpoint, kinetic, and spec...

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$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00
Molecular Devices SpectraMax Gemini EM
$4,900.00 - $4,900.00
$4,900.00
$4,900.00 - $4,900.00
$4,900.00

Molecular Devices Gemini EM

Molecular Devices
Low stock

Molecular Devices SpectraMax Gemini EM The Molecular Devices SpectraMax Gemini EM allows users to create custom fluorescence assays without needing...

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$4,900.00 - $4,900.00
$4,900.00
$4,900.00 - $4,900.00
$4,900.00
Molecular Devices ThermoMax
$3,350.00 - $3,350.00
$3,350.00
$3,350.00 - $3,350.00
$3,350.00

Molecular Devices Thermomax

Molecular Devices
Low stock

Molecular Devices Thermomax Temperature Regulated Microplate Reader The Molecular Devices ThermoMax is an efficient, temperature-regulated, 96 well...

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$3,350.00 - $3,350.00
$3,350.00
$3,350.00 - $3,350.00
$3,350.00
Molecular Devices VersaMax Tunable Microplate Spectrophotometer
$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00

Molecular Devices Versa Max Tu

Molecular Devices
Low stock

Molecular Devices VersaMax Tunable Microplate Spectrophotometer The Molecular Devices VersaMax Tunable Microplate Spectrophotometer provides rapid ...

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$3,500.00 - $3,500.00
$3,500.00
$3,500.00 - $3,500.00
$3,500.00
Molecular Devices VMax Microplate Reader
$2,950.00 - $2,950.00
$2,950.00
$2,950.00 - $2,950.00
$2,950.00

Molecular Devices VMax

Molecular Devices
Low stock

Molecular Devices VMax Microplate Reader The Molecular Devices VMax Microplate Reader provides reliable absorbance measurements with the ability to...

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$2,950.00 - $2,950.00
$2,950.00
$2,950.00 - $2,950.00
$2,950.00
PL-90 EIA Analyzer
$900.00 - $900.00
$900.00
$900.00 - $900.00
$900.00

PL-90 EIA Analyzer

MISC
Low stock

PL-90 EIA Analyzer This PL-90 EIA Analyzer is used and reconditioned. Specifications Sold as-is Testing Our technicians will power this up and cy...

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$900.00 - $900.00
$900.00
$900.00 - $900.00
$900.00
Brooks Life Sciences RTS Tube Auditor
$10,000.00 - $10,000.00
$10,000.00
$10,000.00 - $10,000.00
$10,000.00

RTS Tube Auditor

Almedica
Low stock

Brooks Life Sciences RTS Tube Auditor The Brooks Life Sciences RTS Tube Auditor efficiently measures sample volume and detects precipitate using hi...

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$10,000.00 - $10,000.00
$10,000.00
$10,000.00 - $10,000.00
$10,000.00