Frequency Counters
Frequency Counters
Fisherbrand™ Counter-Pen/Colony-Counter
Combination marker/digital counter suits both laboratory and plant use
Fisherbrand™ Key-Chain/Wrist-Strap/Belt-Clip Digital Counter
Designed for ease-of-use and failsafe counting
Fisherbrand™ Digital Key-Chain Wristband Counter
Lightweight and easy to use Digital Key-Chain Wristband Counter.
Eisco™ Two Speed Ticker Taper Timer Set
Two Speed Ticker Taper Timer Set helps students to visualize distance, velocity, and acceleration versus time.
AC Recording Timer Accessories: Carbon Discs
Accessory for AC Recording Timer.
Denominator Company MULTI TALLY COUNTER 4 COUNTER
MT1x4 has one row with four counting buttons- rugged, reliable Denominator Tally Counters are appropriate for many uses. Biomechanically-engineered ergonomic design facilitates repetitive motion.
Enterprise Technology Solutions Tally I Hand Model Tally Count
Tally I Hand Model Tally Counter Registers 0-9999 Chrome
Thomas Scientific Hand Talley Counter
Metal construction for long life Single-hand use Quick manual counting
Andwin Scientific PCV Easy Read Cell Counting System, No Caps, Capillary Graduations, 50/pk
PCV Easy Read Cell Counting System, No Caps, Capillary Graduations, 50/pk
Enterprise Technology Solutions Tally Ii Desk Model Tally Coun
Tally Ii Desk Model Tally Counter Registers 0-9999 Chrome
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