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Explore High-Precision Analytical Instruments at QuestPair. Discover our wide range of analytical instruments, designed to deliver accurate and reliable measurements for your laboratory needs. From spectroscopy to chromatography, our instruments are essential for achieving precise analysis in research, quality control, and beyond.

Ohaus EX4202N Explorer Precision Balance, 4200g, 0.01 g-cover
Ohaus EX4202N Explorer Precision Balance, 4200g, 0.01 g

Ohaus EX4202N Explorer Precision Balance, 4200g, 0.01 g Maximum Capacity 4,200 g Readability 0.01 g (more) Repeatability 0.01 g Features - 4,200 g capacity with 0.01 g readability, ideal for demanding laboratory and industrial applications - Automatic internal calibration ensures consistent accuracy and reduces the need for manual calibration - Fast stabilization times, optimized linearity, and enhanced vibration filtering - Supports a wide range of applications including weighing, parts counting, percent weighing, check weighing, and more - Standard RS232 and USB ports, with optional second RS232 or Ethernet for easy data transfer - Four programmable touchless sensors for initiating functions like zero, tare, and print without physical contact - NTEP certified for legal-for-trade applications, ensuring reliable and compliant measurements The OHAUS Explorer Balance Series offers a blend of advanced features and modern design, providing unmatched functionality for laboratory and industrial applications. With capacities ranging up to 35kg and readabilities from 0.1mg to 0.1g, these balances cater to a wide range of precision weighing needs. Key features include the AutoCal™ automatic internal calibration system, ensuring daily accuracy without the need for external weights, and a large color touchscreen that simplifies operation through an intuitive interface.Many explorer balances are designed for versatility, featuring up to 14 application modes and multiple connectivity options such as RS-232, USB, and optional Ethernet. The modular design allows for flexible workspace integration, and select models include a frameless draftshield with motorized side doors, operated via programmable touchless sensors for hands-free efficiency. AD models offer automatic door functions, enhancing convenience, while N models are NTEP certified, ensuring compliance with strict readability and repeatability standards. D models feature dynamic capacity ranges, making them adaptable for various weighing tasks.Durable construction with a metal base, stainless steel pan, and integrated weigh-below hook ensures long-lasting performance. The Explorer series also supports advanced user management, data logging, and security features, making it ideal for regulated environments. Whether for basic weighing, parts counting, or more complex measurements, the OHAUS Explorer Balance Series delivers precision, reliability, and ease of use, setting a new standard in high-performance balances. Click Here to View Product Video INCLUDED: The Ohaus EX4202N Explorer Precision Balance, 4200g, 0.01 g includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$4,104.00 ex VAT
United States
balances
Scilogex SP-V1100 Spectrophotometer 320~1100nm, with Tungsten Lamp, 4 glass square cuvettes-cover
Scilogex SP-V1100 Spectrophotometer 320~1100nm, with Tungsten Lamp, 4 glass square cuvettes

Scilogex SP-V1100 Spectrophotometer The Scilogex Spectrophotometers are indispensable instruments ro (more)utinely used in colleges, universities and research institutes for quantitative analysis in fields including biotechnology and quality control of new material developed. V-Series provides high resolution, high performance and excellent stability. Four models cover the range. SP-V1100 Spectrophotometer 325~1000nm Features: - User Friendly Operation and Information Rich LCD Display: The large 128 x 64 dots, backlit LCD screen with adjustable brightness control displays a large array of data also in graphical format. - On-Board Data Storage: The System can save the test results, up to 200 groups of data and 200 standard curves in the RAM memory. - Data can be restored after a sudden power failure. - Auto setting wavelength: To set wavelength automatically to calibrate the system through arrow keys to avoid operation errors. - Automatic Switching: Tungsten& Deuterium lamps switching is automatic. Selectable from a wavelength range of 190 to 1100nm. - PC control through application software: The spectrophotometer is fully equipped and capable of executing all functions in stand-alone mode. The optional application software 'Wave Professional' provides computer control for the spectrophotometer(through the built-in USB port), apart from other functions such as spectrum scan, Time scan(kinetics), multi-wavelength scanning & Nucleic Acid /Protein measurement. - Large sample compartment: To accommodate 5–100mm path length cuvettes with optional holders. A variety of optional accessories are available. INCLUDED: The Scilogex SP-V1100 Spectrophotometer 320~1100nm, with Tungsten Lamp, 4 glass square cuvettes includes: - Tungsten Lamp - 4 x 3.5ml Glass Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$2,572.00 ex VAT
United States
lamps, spectrophotometers uv vis & fluor, cuvettes
Scilogex SP-V1000 Spectrophotometer-cover
Scilogex SP-V1000 Spectrophotometer

Scilogex SP-V1000 Spectrophotometer The Scilogex Spectrophotometers are indispensable instruments ro (more)utinely used in colleges, universities and research institutes for quantitative analysis in fields including biotechnology and quality control of new material developed. V-Series provides high resolution, high performance and excellent stability. SP-V1000 Spectrophotometer 325~1000nm Features: - User Friendly Operation and Information Rich LCD Display: The large 128 x 64 dots, backlit LCD screen with adjustable brightness control displays a large array of data also in graphical format. - On-Board Data Storage: The System can save the test results, up to 200 groups of data and 200 standard curves in the RAM memory. - Data can be restored after a sudden power failure. - Auto setting wavelength: To set wavelength automatically to calibrate the system through arrow keys to avoid operation errors. - PC control through application software: The spectrophotometer is fully equipped and capable of executing all functions in stand-alone mode. The optional application software 'Wave Professional' provides computer control for the spectrophotometer(through the built-in USB port), apart from other functions such as spectrum scan, Time scan(kinetics), multi-wavelength scanning & Nucleic Acid /Protein measurement. - Large sample compartment: To accommodate 5–100mm path length cuvettes with optional holders. A variety of optional accessories are available. INCLUDED: The Scilogex SP-V1000 Spectrophotometer includes: - Tungsten Lamp - 4 x 3.5ml Glass Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$1,646.00 ex VAT
United States
spectrophotometers uv vis & fluor
Scilogex SP-UV1100 Spectrophotometer-cover
Scilogex SP-UV1100 Spectrophotometer

Scilogex SP-UV1100 Spectrophotometer The Scilogex Spectrophotometers are indispensable instruments r (more)outinely used in colleges, universities and research institutes for quantitative analysis in fields including biotechnology and quality control of new material developed. V-Series provides high resolution, high performance and excellent stability. SP-UV1100 Spectrophotometer, 190~1100nm Features: - User Friendly Operation and Information Rich LCD Display: The large 128 x 64 dots, backlit LCD screen with adjustable brightness control displays a large array of data also in graphical format. - On-Board Data Storage: The System can save the test results, up to 200 groups of data and 200 standard curves in the RAM memory. - Data can be restored after a sudden power failure. - Auto setting wavelength: To set wavelength automatically to calibrate the system through arrow keys to avoid operation errors. - Automatic Switching: Tungsten& Deuterium lamps switching is automatic. Selectable from a wavelength range of 190 to 1100nm. - PC control through application software: The spectrophotometer is fully equipped and capable of executing all functions in stand-alone mode. The optional application software 'Wave Professional' provides computer control for the spectrophotometer(through the built-in USB port), apart from other functions such as spectrum scan, Time scan(kinetics), multi-wavelength scanning & Nucleic Acid /Protein measurement. - Large sample compartment: To accommodate 5–100mm path length cuvettes with optional holders. A variety of optional accessories are available. INCLUDED: The Scilogex SP-UV1100 Spectrophotometer includes: - Tungsten Lamp - Deuterium Lamp - 4 x 3.5ml Glass Square Cuvettes - 2 x 3.5ml Quartz Square Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$4,545.00 ex VAT
United States
spectrophotometers uv vis & fluor
Polyscience MX-CA11B MX Immersion Circulator (Maximum Temperature: 135C), 120V, 60Hz-cover
Polyscience MX-CA11B MX Immersion Circulator (Maximum Temperature: 135C), 120V, 60Hz

Polyscience MX-CA11B MX Immersion Circulator (Maximum Temperature: 135C), 120V, 60Hz3D Visualization (more) of the Polyscience Immersion CirculatorThe rendered image can be freely rotated in a full 360-degree view, allowing you to zoom in, pause, and explore every angle. For enhanced detail, the rendering can also be displayed in full-screen mode. This 3D model is designed exclusively for visualization purposes and may not accurately represent the actual appearance of your product. Your browser does not support iframes. .rendering-block iframe{height:315px !important;} The Polyscience MX-CA11B MX Immersion Circulator (Maximum Temperature: 135C), 120V, 60Hz is intended for the precise temperature control of suitable liquids in a reservoir. Extremely easy to use and maintain, it combines design innovation with highly intuitive operation to deliver convenient and versatile liquid temperature control for a wide range of applications. Features Large, universal icon and English display On-screen prompts Single-point calibration capability For laboratory use only Suitable for tank capacities up to 28 liters Click Here to View Product Video INCLUDED: The Polyscience MX-CA11B MX Immersion Circulator (Maximum Temperature: 135C), 120V, 60Hz includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

$1,275.00 ex VAT
United States
electron microscopes, transmission electron microscopes
Ohaus STX622 Scout STX Precision Balance-cover
Ohaus STX622 Scout STX Precision Balance

Ohaus STX622 Scout STX Precision Balance The OHAUS Scout is a precision instrument tailored for both (more) laboratory and industrial environments. With its slim profile, the OHAUS Scout is characterized by a 4.3" full-color VGA graphic touchscreen display, ensuring clarity and ease of navigation. The device emphasizes rapid stabilization time combined with precise weighing results, making it suitable for a range of weighing applications.It supports multiple functions, including basic weighing, parts counting, percent weighing, animal/dynamic weighing, density determination, mole weighing, and more. Powering the instrument is flexible, with an included AC adapter or the alternative of 4 AA batteries (not included). For connectivity, options encompass RS232, USB (host and device), and Ethernet, with Bluetooth™ integration available separately.In terms of construction, the OHAUS Scout integrates an ABS housing paired with a stainless steel pan. Practical functionalities such as the weigh below hook, transportation lock, adjustable leveling feet, and an illuminated up-front level indicator ensure accurate measurements and ease of use.Safety remains a priority, with the device equipped with both mechanical and software measures against overload and underload scenarios. Indicators for low battery, auto shut-off, and auto tare functions are in place for user convenience. Models accommodating up to 620g also come with a span calibration mass. The design of the OHAUS Scout considers storage efficiency, with stackability as a feature, though the 1mg models are an exception to the storage cover provision.INCLUDED: The Ohaus STX622 Scout STX Precision Balance includes: - Power Cord - Two Year Manufacturer's Warranty

$864.00 ex VAT
United States
balances
Ohaus STX6201 Scout STX Precision Balance-cover
Ohaus STX6201 Scout STX Precision Balance

Ohaus STX6201 Scout STX Precision Balance The OHAUS Scout is a precision instrument tailored for bot (more)h laboratory and industrial environments. With its slim profile, the OHAUS Scout is characterized by a 4.3" full-color VGA graphic touchscreen display, ensuring clarity and ease of navigation. The device emphasizes rapid stabilization time combined with precise weighing results, making it suitable for a range of weighing applications.It supports multiple functions, including basic weighing, parts counting, percent weighing, animal/dynamic weighing, density determination, mole weighing, and more. Powering the instrument is flexible, with an included AC adapter or the alternative of 4 AA batteries (not included). For connectivity, options encompass RS232, USB (host and device), and Ethernet, with Bluetooth™ integration available separately.In terms of construction, the OHAUS Scout integrates an ABS housing paired with a stainless steel pan. Practical functionalities such as the weigh below hook, transportation lock, adjustable leveling feet, and an illuminated up-front level indicator ensure accurate measurements and ease of use.Safety remains a priority, with the device equipped with both mechanical and software measures against overload and underload scenarios. Indicators for low battery, auto shut-off, and auto tare functions are in place for user convenience. Models accommodating up to 620g also come with a span calibration mass. The design of the OHAUS Scout considers storage efficiency, with stackability as a feature, though the 1mg models are an exception to the storage cover provision.INCLUDED: The Ohaus STX6201 Scout STX Precision Balance includes: - Power Cord - Two Year Manufacturer's Warranty

$893.00 ex VAT
United States
balances
Ohaus STX223 Scout STX Precision Balance-cover
Ohaus STX223 Scout STX Precision Balance

Ohaus STX223 Scout STX Precision Balance The OHAUS Scout is a precision instrument tailored for both (more) laboratory and industrial environments. With its slim profile, the OHAUS Scout is characterized by a 4.3" full-color VGA graphic touchscreen display, ensuring clarity and ease of navigation. The device emphasizes rapid stabilization time combined with precise weighing results, making it suitable for a range of weighing applications.It supports multiple functions, including basic weighing, parts counting, percent weighing, animal/dynamic weighing, density determination, mole weighing, and more. Powering the instrument is flexible, with an included AC adapter or the alternative of 4 AA batteries (not included). For connectivity, options encompass RS232, USB (host and device), and Ethernet, with Bluetooth™ integration available separately.In terms of construction, the OHAUS Scout integrates an ABS housing paired with a stainless steel pan. Additional features specific to the 1mg models include an ABS draftshield. Practical functionalities such as the weigh below hook, transportation lock, adjustable leveling feet, and an illuminated up-front level indicator ensure accurate measurements and ease of use.Safety remains a priority, with the device equipped with both mechanical and software measures against overload and underload scenarios. Indicators for low battery, auto shut-off, and auto tare functions are in place for user convenience. Models accommodating up to 620g also come with a span calibration mass. The design of the OHAUS Scout considers storage efficiency, with stackability as a feature, though the 1mg models are an exception to the storage cover provision.INCLUDED: The Ohaus STX223 Scout STX Precision Balance includes: - Power Cord - Two Year Manufacturer's Warranty

$803.00 ex VAT
United States
balances
Ohaus STX2202 Scout STX Electronic Balance, 2200 g, 0.01 g-cover
Ohaus STX2202 Scout STX Electronic Balance, 2200 g, 0.01 g

Ohaus STX2202 Scout STX Electronic BalanceIdeal for laboratory & industrial applications, the OH (more)AUS Scout features an easy to navigate color touchscreen display & a slim design which allows stackable storage. Geared for superior performance with fast stabilization time and high resolution weighing results, these portable balances set a new standard for a broad range of weighing applications. Features also include superior overload protection and expanded connectivity options. Large, resilient color touchscreen allows for effortless operation of the Scout through its informative icon driven menu structure, guiding the user through every step of the weighing application. Stabilization time as fast as 1 sec means increased productivity in your facility. Equipped with advanced weighing technology, the Scout also ensures repeatable and reliable weighing results. Integrated superior overload protection system rated at 10 times the capacity protects the balance in rugged and demanding environments. The space-saving, slim design allows for stackable storage. With expanded connectivity options including RS232, USB Host, USB Device, Ethernet and Bluetooth®, the Scout provides added versatility to your data collection and transfer needs. Click Here to View Product Video INCLUDED: The Ohaus STX2202 Scout STX Electronic Balance includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$1,067.00 ex VAT
United States
balances
Ohaus STX1202 Scout STX Precision Balance-cover
Ohaus STX1202 Scout STX Precision Balance

Ohaus STX1202 Scout STX Precision Balance The OHAUS Scout is a precision instrument tailored for bot (more)h laboratory and industrial environments. With its slim profile, the OHAUS Scout is characterized by a 4.3" full-color VGA graphic touchscreen display, ensuring clarity and ease of navigation. The device emphasizes rapid stabilization time combined with precise weighing results, making it suitable for a range of weighing applications.It supports multiple functions, including basic weighing, parts counting, percent weighing, animal/dynamic weighing, density determination, mole weighing, and more. Powering the instrument is flexible, with an included AC adapter or the alternative of 4 AA batteries (not included). For connectivity, options encompass RS232, USB (host and device), and Ethernet, with Bluetooth™ integration available separately.In terms of construction, the OHAUS Scout integrates an ABS housing paired with a stainless steel pan. Practical functionalities such as the weigh below hook, transportation lock, adjustable leveling feet, and an illuminated up-front level indicator ensure accurate measurements and ease of use.Safety remains a priority, with the device equipped with both mechanical and software measures against overload and underload scenarios. Indicators for low battery, auto shut-off, and auto tare functions are in place for user convenience. Models accommodating up to 620g also come with a span calibration mass. The design of the OHAUS Scout considers storage efficiency, with stackability as a feature, though the 1mg models are an exception to the storage cover provision.INCLUDED: The Ohaus STX1202 Scout STX Precision Balance includes: - Power Cord - Two Year Manufacturer's Warranty

$986.00 ex VAT
United States
balances
Ohaus SPX2202 Scout SPX Precision Balance-cover
Ohaus SPX2202 Scout SPX Precision Balance

Ohaus SPX2202 Scout SPX Precision Balance The OHAUS Scout is a precision instrument tailored for bot (more)h laboratory and industrial environments. With its slim profile, the OHAUS Scout is characterized by a 4.3" full-color VGA graphic touchscreen display, ensuring clarity and ease of navigation. The device emphasizes rapid stabilization time combined with precise weighing results, making it suitable for a range of weighing applications.It supports multiple functions, including basic weighing, parts counting, percent weighing, animal/dynamic weighing, density determination, mole weighing, and more. Powering the instrument is flexible, with an included AC adapter or the alternative of 4 AA batteries (not included). For connectivity, options encompass RS232, USB (host and device), and Ethernet, with Bluetooth™ integration available separately.In terms of construction, the OHAUS Scout integrates an ABS housing paired with a stainless steel pan. Practical functionalities such as the weigh below hook, transportation lock, adjustable leveling feet, and an illuminated up-front level indicator ensure accurate measurements and ease of use.Safety remains a priority, with the device equipped with both mechanical and software measures against overload and underload scenarios. Indicators for low battery, auto shut-off, and auto tare functions are in place for user convenience. Models accommodating up to 620g also come with a span calibration mass. The design of the OHAUS Scout considers storage efficiency, with stackability as a feature, though the 1mg models are an exception to the storage cover provision.INCLUDED: The Ohaus SPX2202 Scout STX Precision Balance includes: - Power Cord - Two Year Manufacturer's Warranty

$879.00 ex VAT
United States
balances
Ohaus PX84/E Pioneer Analytical Balance, 82 g, 0.0001 g-cover
Ohaus PX84/E Pioneer Analytical Balance, 82 g, 0.0001 g

Ohaus PX84/E Pioneer Analytical BalanceThe OhausPX84/E Pioneer PX Analytical Balance combines essent (more)ial weighing functionalitywith competitive performance, offering high accuracy and repeatability forapplications in laboratory, industrial and education settings with internalcalibration. The PX84/E weighing plate has a maximum capacity of 82 gramswith a readability of 0.0001 grams and a weight stabilization time of 3 seconds.The PX84/E is affordably priced, intuitively designed for intelligent operationwith a second line display for additional information, and USB and RS-232connectivity for easy communication. 82 gram weight capacity Readability (grams): 0.0001 Pan size (diameter): 90 mm Stabilization Time: 3 seconds External Calibration Model The PX offers high accuracy and repeatability for essential weighing applications in laboratory, industrial and education settings at an economical price point Featuring a cast metal lower housing, sub-pan and stainless steel weighing pan, the PX is durably constructed for versatile, long-term use The PX features a second line display for additional information or guidance Static removal bar for convenient grounding USB and RS-232 connectivity for easy communication Click Here to View Product Video INCLUDED: The Ohaus PX84/E Pioneer Analytical Balance includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$1,854.00 ex VAT
United States
balances, scales
Ohaus PX84 Pioneer Analytical Balance, 82 g, 0.0001 g-cover
Ohaus PX84 Pioneer Analytical Balance, 82 g, 0.0001 g

Ohaus PX84 Pioneer Analytical BalanceThe OhausPX84 Pioneer PX Analytical Balance combines essential  (more)weighing functionalitywith competitive performance, offering high accuracy and repeatability forapplications in laboratory, industrial and education settings with internalcalibration. The PX84 weighing plate has a maximum capacity of 82 gramswith a readability of 0.0001 grams and a weight stabilization time of 3 seconds.The PX84 is affordably priced, intuitively designed for intelligent operationwith a second line display for additional information, and USB and RS-232connectivity for easy communication. 82 gram weight capacity Readability (grams): 0.0001 Pan size (diameter): 90 mm Stabilization Time: 3 seconds Internal Calibration Model The PX offers high accuracy and repeatability for essential weighing applications in laboratory, industrial and education settings at an economical price point Featuring a cast metal lower housing, sub-pan and stainless steel weighing pan, the PX is durably constructed for versatile, long-term use The PX features a second line display for additional information or guidance Static removal bar for convenient grounding USB and RS-232 connectivity for easy communication Click Here to View Product Video INCLUDED: The Ohaus PX84 Pioneer Analytical Balance includes: - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

$2,163.00 ex VAT
United States
scales, balances

QuestPair Analytical Instruments: Your Partner in Precision

In today's fast-paced scientific landscape, the accuracy of your data is non-negotiable. QuestPair’s analytical instruments are designed to meet the exacting standards of modern laboratories, providing the reliability and precision needed to drive your research forward. Whether your focus is on chemical analysis, materials testing, or environmental monitoring, our instruments are engineered to deliver clear, consistent results every time.

Our Analytical Instruments: Key Features

Each instrument in our collection is equipped with features that ensure top-tier performance:

  1. Precision Engineering: Every instrument is fine-tuned to deliver measurements with the highest degree of accuracy, essential for complex analyses.
  2. Robust Design: Built to last, our instruments can handle the demands of intensive laboratory use, providing you with reliable data over the long term.
  3. Versatility: From spectroscopy to chromatography, our range covers multiple analytical techniques, making them adaptable to various scientific disciplines.
  4. Ease of Use: User-centric interfaces and straightforward operation make our instruments accessible, even for complex procedures, enhancing lab efficiency.

Applications Across Multiple Disciplines

QuestPair’s analytical instruments are indispensable tools across various fields:

  • Chemical Analysis: Achieve accurate quantitative and qualitative analysis with instruments designed for high sensitivity and specificity.
  • Materials Testing: Our instruments support the testing and characterization of materials, ensuring they meet required standards and specifications.
  • Environmental Monitoring: Reliable measurements for environmental assessments, including air, water, and soil analysis, are made possible with our advanced tools.

Why Choose QuestPair?

QuestPair is committed to providing you with analytical instruments that not only meet but exceed industry standards. Our products are backed by expert support, ensuring you have access to the guidance and information you need to make the most of your investment.

Consult with Our Experts for personalized advice on selecting the right analytical instruments for your laboratory. Contact us today to enhance your lab’s analytical capabilities with the precision and reliability that QuestPair is known for.

Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

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