Lightweight and easy to use.

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

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

Solar-powered unit can be read in any light.

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.

Performs all arithmetic calculations

View, store, and share real-time data from a safe distance on a smartphone

View, store, and share real-time data on a smartphone

Combination marker/digital counter suits both laboratory and plant use

View, store, and share real-time data from a safe distance on a smartphone

This Solar Powered Scientific Calculator features a multi-line display, a choice of three solvers, and the ability to perform vectors and matrices.

Four digit display tally counter with long strap and clear digital display.

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.

Digital tally counter with finger holder and a push button reset.

A four-figure counter with button for manual counting.