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…

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…

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…

The Dark-Line Hemacytometer is of one piece construction, ensuring long term durability and accuracy. An H-shaped moat forms two counting areas, or plateaus. A "V" slash at the loading side of each plateau facilitates charing and reduces the possibility of overflow into the moat. Each…

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.

The Bright-Line Hemacytometer is molded from a single piece of thermal and shock-resistant glass. An H-shaped moat forms two counting areas, or plateaus. A "V" slash at the loading side of each plateau facilitates charing and reduces the possibility of overflow into the moat. Each plateau…

Finger ring for comfortable fit Registers to 9999; also has zero reset knob

Manual microscopic cell counting in a Fuchs-Rosenthal (FR) chamber has been the gold standard for quantification of leukocytes in cerebrospinal fluid (CSF). An excellent correlation between cell counts obtained with the C-Chip chamber and FR chamber was observed. ("Determination of leukocyte…

With two improved Neubauer rulings cut through the metalized surface of the counting area Ruling appears bright in contrast to fused-on, semitransparent metal layer V-shaped slit on the loading side of each counting area facilitates charging and minimizes overflow Chamber has…

Includes Thomas number 5971C10 Counting Chamber with double improved Neubauer ruling, two 20 x 26 mm cover glasses and two Thomas diluting pipets, one for red and one for white cells

For counting molds in tomato products and mold mycelia in butter and cream, etc. Glass slide is of one piece construction 75 x 35 mm, has raised central section 15 x 20 mm which provides a cell of 0.1 mm depth when a cover glass is placed in position Two parallel lines 1.382 mm apart…

Consists of a shallow glass cell, 17.9 mm diameter x 0.4 deep, provided with two charging channels, 2 mm wide x 5 mm long For counting smaller plankters, use 43X dry objectives of approximately 0.65 n.a. and 4 mm e.f. See C.M. Palmer and T.E. Maloney. American Society of Limnology and…

The Scepter sensor is engineered with a micro-fabricated, cell-sensing zone that enables discrimination by cell size and cell volume - down to sub-micron and sub-picoliter resolution.Coupled with precision liquid handling channels and electronics, the Scepter sensor accurately and reliably provides…

Used to accurately and quickly count pendulum swings, bacteria colonies, drops from pipettes, alpha particles, etc. Tallies up to 9999 by one, quickly resets to zero. Mounted in round 2" (51mm) diameter chrome plated case with finger ring.

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…

Colony Counter for White Light and Fluorescent Colonies The innovative, compact design provides automated, fast and accurate colony counting capabilities. The high resolution digital color camera is specifically designed to capture white light and fluorescent marked colonies and a wide array…

Intended for use with standard or inverted compound microscopes at low magnifications. Intended for use with standard or inverted compound microscopes at low magnifications. Cat. #63509-02 features a millimeter square grid, providing the ability to extrapolate the number of zooplankton, thus…

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

Applications: Cell counts in cerebrospinal fluid (CSF), rare cells Blood analysis (Hematology): Blood cell counting Cell culture: Cell concentration measurement, Cell viability test Microbiology: Fungal spores counting Calculation The full grid on a hemocytometer…

Reichert, Dark Field Standard Colony Counter Provides even glare-free illumination of round or square Petri dishes Contrasted against the dark field background colonies are bright and readily distinguished from other structures in the agar A highly polished, annular reflector…

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.

For obtaining counts automatically as percentage Wide steel base plate for desk or benchtop mounting Color-coded buttons All counters and totalizers register to 999 Quickly and accurately obtain differential blood cell, bone marrow, chamber and other laboratory counts. Locking totalizers…

Three independently controlled stirring/heating positions Separate "Hot" warning lights for each plate Powerful magnets for strong magnetic coupling A space saving and economical unit with 3 independent heating/stirring positions in a footprint only 600 x 270mm. Easily accommodates 3…

The Petroff-Hausser Counter is one piece construction ensuring durability and accuracy, featuring an Improved Neubauer ruling on a single plateau. The Petroff-Hausser Counting Chamber is popular for bacteria and sperm counting. Usage: Sperm Analysis and Counting Bacteria Counting …

Using a disposable C-Chip hemacytometer for semen analysis allows for clear visualization of the sperm that simply wasn't possible before. C-Chip DHC-S02 is a phase type hemacytometer (using phase contrast microscopy). Light microscopy could also be used for sperm counting, magnification x…

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,…

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,…

Mechanical, benchtop counters are perfect for blood cells (label included) or other repetitive counting. Each key records up to 999. Total window keeps track of total number of strokes made on all other keys; bell rings when total reaches 100. Six-key counter measures 250 x 76 x 56 mm; nine-key…

A cost effective and accurate way to count colonies of bacteria or other microorganisms grown on an agar plate. This hand-held, simple to operate device marks, counts, and gives an audible and visual alert each time a count is registered. The lightweight, pen-style design reduces the likelihood of…

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…

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…

Four digit hand counter records to 9999. White numerals are on a black background for ease in reading. Thumb pressure on button produces an audible click.