Heathrow Scientific Hand Tally Counter

This Hand Tally Counter is used for counting blood cells, bacterial colonies, drops of liquid, or any repetitive event. It tallies up to 9,999 and features a quick-reset knob, lens for easy reading, and a finger ring for a secure grip. Made of a rugged heavy-duty chrome-finished metal, the counter measures 46mm in diameter and 41mm in width.

Key Features

• 4-digit unit records up to 9,999
• Quick zero reset knob
• Sturdy construction