Cell Counters

Cell counters available from Thomas Scientific offer incredible performance as they are designed to meet the needs of any lab by providing accurate and precise cell counting. A cell counting machine is essential in any lab environment where the counting of cells is required, as it can significantly improve workflow efficiency and ensure the best results. Disposable hemocytometers are an excellent choice to help you manually count cells and avoid any miscalculations. Our range includes both automatic and manual options, allowing you to find the right counters for your lab. Automated cell counters, which are made with great features such as rapid capture, autosave, and built-in calculators, adds convenience and saves valuable time. Manual counters often provide more cost-effective options for less frequent usage.

You may also need reservoirs for liquid handling and PCR tubes, also available at Thomas Scientific.

Cell Counters

Products (63)

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  • INCYTO C-Chip Hemocytometers (Neubauer Improved)

    The C-Chip disposable hemocytometer is used for manual cell counting. In research settings, it helps to determine cell concentration prior to cell passage, or to assess cell viability following drug treatment; cell counting solution is essential. Obtaining accurate cell counts can be critical when...

  • Hemacytometer

    LW Scientific

    Our hemacytometer is specially designed for counting erythrocytes and leukocytes. Double rulings are visible through a wide range of illumination. Neubauer rulings are 0.1mm below cover glass. The H-shaped moat offers two counting areas. Fused rhodium on glass provides distinct lines. High light...

  • Manual Differential Counters

    Traditionally differential counters have been manual "gear and lever" machines, and many lab techs are accustomed to the feel of the levered keys. LW Scientific offers both 5-key and 8-key manual counters for those traditional techs to count Baso, Eosin, Myelo, Juven, Stab, Seg,...

  • Colony Counter

    Stuart (Cole-Parmer)

    Pressure sensitive counting Average count facility Bright white energy saving LED lighting With BioCote antimicrobial protection Audible count confirmation Choice of light or dark background Connectivity to printer or computer Touch pressure with felt tip marker on petri dish registers cumulative...

  • Thomas Digital Key-Chain, Wristband Counter

    labForce® (powered by Thomas Scientific)

    Weighs less than an ounce Easy to read LCD Counts to 99,999 Fail-safe reset Key-Chain/Wrist-Strap/Carabiner Digital Counter is designed for ease-of-use and fail-safe counting. Features include display count to 99,999, two year constant use battery, water-resistant, O-ring-sealed with shock-resistant...

  • Thomas Hand Talley Counter

    labForce® (powered by Thomas Scientific)

    Metal construction for long life Single-hand use Quick manual counting

  • Thomas Counter-Pen

    labForce® (powered by Thomas Scientific)

    Easy to read LCD Counts to 99,999 Fail-safe reset Weighs only one ounce Each time a black mark is made with the felt-tipped pen, it automatically sounds a beep, and LCD displays the counts. Use it to count cell growth on petri dishes, inventory parts, and tally samples received. Touch, sound, and...

  • SP Bel-Art Colony Counter System with Mini LED Light Box and Magnifier

    A complete, effective and accurate way to count colonies of bacteria or other microorganisms grown on an agar plate. Provides equipment for proper lighting, magnification and tracking of colonies Includes Hand-Held Colony Counter (F37862-0002), Mini LED Light Box (F37864-3000) and Mini Magnifier...

  • Rectangular Cover Glass

    Hausser Scientific

    5972M10 cover glass is for use with double-ruled chambers. 5972M20 cover glass is for use with Speirs-Levy Eosinophil Chamber.

  • Video Particle Counter with Built-in Camera

    The VPC300 Particle Counter features a built-in camera for capturing videos and photos that are stored onto internal memory or a microSD card (not included). The VPC300 can measure up to 6 channels of particle sizes plus Air Temperature, Relative Humidity, Dew Point, and Wet Bulb. Use the included...

  • Scienceware® Tool, Velveteen Squares, White, 36/Box

    Dimensions: 152mm (6" x 6"). Packed in a sealed bag with 3 inner bags that can be resealed. Each bag holds 12 squares. Sterile, 100% cotton material Highly porous, twill-lined velveteen squares Use to easily and rapidly reproduce cell colonies Choose white or black colors for better contrast with...

  • Counter Double Unit

    Used for blood cell and corpuscle counts or wherever double counting is required Two registers each registers to 9999 Large, rectangular pushbuttons and zero reset knob on both sides Pushbuttons for the two independent registers are color-coded, and both sides are reset simultaneously by either knob

  • Countstar Mira FL Cell Counter

    The Smart Fluorescence Cell Counter The Countstar Mira cell counters integrate advanced optical technology and AI-powered image processing algorithms to ensure accurate, consistent, and fast cell detection and characterization. The high quality optics and fix-focus technlogy ensures clear and...

  • Scienceware® Mammalian Cell Colony Reader

    Will accept any size dish up to 150 mm in diameter Curved mirror with a 3x magnification Tilting round magnification mirror can be rotated to the angle of choice for viewing. Useful in visualizing the contents of 96 well micro titer plates for color changes.

  • Hausser Hy-Lite Hemacytometers

    Semi-transparent layer of rhodium, which is fused into the polished surface of the counting areas Light transmission is controlled between 29 and 32% Cover glasses, which are supported by four small, matte surfaces opposite the rulings Slide, which is provided with chamber charging inclines and with...

  • Single Unit Laboratory Counters

    For blood cell, corpuscle, and blood platelet counts, bacteria colony work, etc. Registers to 9999 and two reset knobs permit quick resetting to zero

  • Countstar Mira FL Pro Cell Counter

    The Microbial Fluorescence Cell Counter The Countstar Mira cell counters integrate advanced optical technology and AI-powered image processing algorithms to ensure accurate, consistent, and fast cell detection and characterization. The high quality optics and fix-focus technlogy ensures clear and...

  • Differential Cell Counter

    The 1 and 2 counting units have a range of 0 – 999 with a single reset knob. The 2 counter unit has removable tabs for top identification. The 5 and 8 counting units record up to 999. The last unit without a key on the right is the totalizing unit which records the total number of strokes made...

  • Scan 50 Manual Colony Counters

    Scan 50 is a manual colony counter with improved ergonomics that help prevent Musculoskeletal Disorders. It offers contrasting illumination of colonies while protecting the user’s eyes. Traceability is ensured by a USB port. Scan 50 pro is a manual colony counter with HandPad and multiple...

  • EzScope 101 Live Cell Imaging System

    Blue-Ray Biotech Corporation

    EzScope 101 is a dedicated live cell imaging system that helps to streamline your research workflow with improved efficiency and productivity, no more hassles to remove cells from incubator for observation. EzScope 101 brings 24/7 measurements under precisely controlled conditions in a...

  • Hand Tally Counter

    Heathrow Scientific

    Features a quick-reset knob, lens for easy reading, and finger ring for a secure grip. Use for counting blood cells, bacterial colonies, drops of liquid, or any repetitive event. Tallies up to 9999. Sturdy, chrome-finished metal construction. Measures 46 mm dia x 41 mm W.

  • Scan® Automatic Colony Counters

    With a digital camera and high technology software, they can be linked to a PC via a USB connection. They count all colonies on a Petri dish in less than 1 second and provide a complete, fast, accurate and traceable reading of the result. High performance Count colonies of numerous media Read...

  • Multiple Unit Counters Without Totalizers

    For rapid and accurate counting of multiple factors Wide steel base plate for desk or benchtop mounting Color-coded buttons All counters register to 999 Counters without totalizers offer inexpensive multiple counting

  • BRAND™ counting chamber BLAUBRAND® Neubauer improved without clips, bright-line

    Legal Information BLAUBRAND is a registered trademark of Brand GmbH & Co. KG BRAND is a trademark of Brand GmbH & Co. KG

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What is the best cell counter?

The best type of bell counter depends on the application in laboratory or medical environments. Digital bell counters are ideal for precise, high-frequency counting tasks, such as tracking samples or monitoring events during experiments. Mechanical bell counters are reliable for simple tasks in environments where electronic devices are unnecessary. It is best to choose based on the required accuracy, durability, and workflow.

What is the function of tally counter in hematology?

In hematology, a tally counter manually counts specific cell types or events during microscopic examinations, such as identifying white blood cells, red blood cells, or platelets in a blood smear. It allows the user to keep an accurate, running total of observed cells or abnormalities, ensuring precise data collection for differential counts and other analyses.