VWR® Digital Counter with Keychain, Wrist Strap, and Carabiner
Designed for ease-of-use and fail-safe counting, this lightweight digital counter features a water-resistant O-ring seal, five-digit display count, button click for count confirmation, and recessed reset to prevent accidental tampering.VWR-supplied hand and desk tally counters make it easy to keep count. Tally markers come as convenient portable options or as models that mount to surfaces such as desks. Model features include finger rings and thumb pushes to advance the count. Tally counters registers to 9999 and reset to zero. Lightweight, ergonomically designed tally counters curve to fit the hand without causing strain. Many tally markers have sleek a chrome-plated aluminum finish.
Timers
Accessories for YSI meters
Accessories for YSI meters
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Accessories for YSI meters
Electronic Tally Counter for sale
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进口 [ B Shape Titanium Keychain ] >>Made of superior durable lightweight titanium material, rovyvon u4 can quickly and securely attached to a wide
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Accessories for YSI meters
