Counting Devices

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

Designed for ease-of-use and failsafe counting

Fisherbrand™ Hand Tally Counter

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

Fisher Scientific Edge
Order by 2 p.m. for same-day shipping.
Learn More

Fisherbrand™ Counter-Pen/Colony-Counter

Combination marker/digital counter suits both laboratory and plant use

Fisher Scientific Edge
Order by 2 p.m. for same-day shipping.
Learn More

MODULUS DATA SYSTEMS, INC. DIFFCOUNT™ Manual Differential Cell Counter

Next generation digital manual differential counter with touchscreen and customizable lab features.

Fisherbrand™ Replacement Parts for Model 14-311A and Older Model 14-311 Sub-Sieve Sizer™, Filter discs 3/4 in.

Replacement Part for Model 14-311A and Older Model 14-311 Sub-Sieve Sizer.

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™ Solar Desktop Calculator

Solar-powered unit can be read in any light.

Corning™ LED Protective Cover

The LED protective cover magnetically connects to the stage and functions to shield the LED assembly when the Corning™ Videodrop is not in use.

United Scientific™ Hand Tally Counter

Bright plastic case makes this Hand Tally Counter lightweight yet sturdy.

Fisherbrand™ Digital Key-Chain Wristband Counter

Lightweight and easy to use Digital Key-Chain Wristband Counter.

Koehler™ Instrument LPG Copper Strip Corrosion Test Cylinder and Accessories

Calc-U-Store™ Pocket Chart

Holds up to 35 student calculators in clear pockets.

Beckman Coulter NIST Traceable Particle Size Standards

Recommended for LS Series Instruments to verify instrument and module performance.

Digi-Sense™ Mini Particle Counter with Bluetooth™ Connectivity

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