Counting Devices

Fisherbrand™ Counter-Pen

Combination marker/digital counter suits both laboratory and plant use

Fisherbrand™ Hand Tally Counter

For counting blood cells, drops of liquid, inventory items, etc.

Fisherbrand™ Hand Tally Counters

Chrome-plated counter offers smooth, easy action

Fisherbrand™ Solar-Powered, Big-Digit Calculator

Performs all arithmetic calculations

Fisherbrand™ Pocket-Sized Scientific Calculator

Ideal for virtually all routine calculations performed in scientific labs, including square roots, percentages, and raising to powers

Fisherbrand™ Key-Chain/Wrist-Strap/Belt-Clip Digital Counter

Designed for ease-of-use and failsafe counting

Fisherbrand™ 12-Digit Calculator with Oversized Display

With oversized, raised keys for easy operation

Fisherbrand™ Solar Desktop Calculator, 8-Digit

Solar-powered unit can be read in any light

EAI Casio FX-300MS Two-Line Scientific Calculator

Offers a wide range of capabilities from basic math and fractions through pre-algebra

Fisherbrand™ Compact-Sized Metric Conversion Calculator

Performs multiple conversions and calculator functions

Fisherbrand™ Metric Conversion Calculator

Change lab measurements to U.S. or metric in an instant

Fisherbrand™ Digital Counter

Solid-state construction and single, tactile-feel “click” button ensure accurate operation without gear and miscount problems

Fisherbrand™ Universal Converter/Timer

Combines four functions into one single device: converter, digital stopwatch, calculator and chronograph

Fisherbrand™ Counter Pen Products for Science Education

Touch, sound, and count simultaneously.

Fisherbrand™ Hand Tally Counter Products for Science Education

Ideal for hundreds of lab applications, including counting blood samples, taking surveys, laboratory inventory, counting total drops of liquid, receiving lab samples and tallying biomedical events.

United Scientific Supplies Hand Tally Counter Products for Science Education

Bright plastic case makes this hand tally counter lightweight yet sturdy.

Vernier Drop Counter Products for Science Education

Digital sensor used for performing accurate, automatic titrations.

Texas Instruments™ TI-30X IIS Calculator Products for Science Education

Combine basic scientific and trigonometric functions.

Texas Instruments™ TI-30Xa Calculator Products for Science Education

Performs 54 commonly used scientific/statistical functions.

Texas Instruments™ TI-36X Pro Solar Calculator Products for Science Education

Ideal for high school through college courses including Algebra 1 and 2, Geometry, Trigonometry, Statistics, Calculus and Biology, as well as curricula in which graphing technology is not permitted.

Texas Instruments TI-30X IIS Scientific Calculators Products for Science Education

Students can broaden their exploration of math and science concepts.

Texas Instruments™ TI-1795SV Calculator Products for Science Education

For educational users and students. Texas Instruments™ TI-1795SV Calculator is large, easy-to-read eight-digit LCD display, tilted to prevent glare.

Texas Instruments™ TI-30XS MultiView™ Scientific Calculator Products for Science Education

Appropriate for general math, pre-algebra, algebra I and II, geometry, trigonometry, statistics, general science and biology.

Texas Instruments™ TI-108 Calculator Products for Science Education

TI's most widely used school calculator.

Texas Instruments™ TI-108 Teacher's Kit Products for Science Education

A kit for your whole classroom.

Texas Instruments™ TI-Nspire™ CX CAS Handheld Products for Science Education

A virtual and real-world way to explore science.

Texas Instruments™ TI-34 Calculator Products for Science Education

Two-line display with fraction capability helps with exploring math and science concepts.

Texas Instruments™ TI-83 Plus Graphing Calculator Products for Science Education

Applications can be installed and customized for classroom needs.

Texas Instruments™ TI-84 Plus and Plus Silver Calculators Products for Science Education

Preloaded with interactive geometry software and more.