Counting Devices
Fisherbrand™ Hand Tally Counter
For counting blood cells, drops of liquid, inventory items, etc.
Fisherbrand™ Counter-Pen/Colony-Counter
Combination marker/digital counter suits both laboratory and plant use
Fisherbrand™ Digital Key-Chain Wristband Counter
Lightweight and easy to use Digital Key-Chain Wristband Counter.
Fisherbrand™ Pocket-Sized Scientific Calculator
Ideal for virtually all routine calculations performed in scientific labs, including square roots, percentages, and raising to powers
Fisherbrand™ Solar Desktop Calculator
Solar-powered unit can be read in any light.
Digi-Sense™ Mini Particle Counter with Bluetooth™ Connectivity
View, store, and share real-time data on a smartphone
Texas Instruments Scientific Calculator, Solar Powered
This Solar Powered Scientific Calculator features a multi-line display, a choice of three solvers, and the ability to perform vectors and matrices.
Texas Instruments Graphing Calculator with Advanced Statistics
The Graphing Calculator with Advanced Statistics features seven graphing styles to differentiate graphs, an equation solver editor, and flash technology that enables you to customize your calculator.
Karl Hecht™ Mechanical Manual Counter
A four-figure counter with button for manual counting.
Sampling Systems™ SteriWare™ Counting Triangle
The SteriWare™ Counting Triangle is ideal for counting round tablets. They are manufactured and packed in a cleanroom and so can be used straight from the bag.
Brannan Handheld Analogue Tally Counter
Analogue counter available with finger holder. Resets by turning knob.
Brannan™ Count Up and Count Down Digital Tally Counter
Four digit display tally counter with long strap and clear digital display.
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