EISCO Premium Potato Clock
Make a clock run just from a potato! Eisco Premium Potato Clock demonstrates how a clock can run without a battery just using a potato or other fruit/starchy vegetable.
Sper Scientific™ Digital Hourglass Timer
Offers the simplicity of an hourglass by starting the countdown as soon as it is turned over.
American Educational Products Two Potato Clock
Designed to demonstrate the principle of an electrochemical cell.
Fisher Scientific™ Traceable™ Waterproof/Steamproof Timer
Single channel timer with three-key operation. Fisher Scientific Traceable Waterproof/Steamproof Timer comes with multiple features such as countdown/up, memory for repetitive timing and stopwatch.
Fisher Scientific™ Traceable™ Flashing LED Alert Big-Digit Alarm Timer
Easy on the eyes. Fisher Scientific Traceable Flashing LED Alert Big-Digit Alarm Timer has a large display that can be seen from across the classroom.
Fisher Scientific™ Traceable™ Flashing LED Big-Digit Dual Channel Timer
Times two different activities simultaneously. Fisher Scientific Traceable Flashing LED Big-Digit Dual Channel Timer has large, 0.63 in.-high LCD digits that can be seen from 20 feet away.
Fisher Scientific™ Visual Alarm Timers
Easy-to-use timers. Fisher Scientific Visual Alarm Timers come with either an audible alarm or bright flashing LED visual alarm.
Fisher Scientific™ Atomic Wall Clocks
Accurate to 1/10,000 of a second at all times. Fisher Scientific Atomic Wall Clocks receives signal directly from the world's most accurate timekeeper, the National Institute of Standards and Technology (NIST™) atomic clock in Boulder, Colo. (accurate to one hundred billionth of a second).
Fisher Scientific™ Traceable™ Waterproof Indoor/Outdoor Clock
Ideal for washdown areas and harsh environments
Fisher Scientific™ Traceable™ Big-Digit Timer/Stopwatch
Set four separate channels from 99 hours, 59 minutes, 59 seconds to one second. Fisher Scientific™ Traceable™ Big Digit Timer/Stopwatch sounds an alarm when zero is reached and then starts counting up.
Fisher Scientific™ Workstation-Traceable™ Radio-Controlled Clock
Records date, day of the week and temperature from a direct signal from the National Institute of Standards and Technology. Fisher Scientific Workstation-Traceable Radio-Controlled Clock is ideal for recording the receiving of samples, noting the exact time an event occurred and supporting documentation.
Fisher Scientific™ 300 Memory Water-Resistant Stopwatch
Memory storage for 300 lap times. Fisher Scientific 300 Memory Water-Resistant Stopwatch has an O-ring-sealed and shock-resistant ABS plastic case with nonslip rubber sides.
Fisher Scientific™ Traceable™ Walkaway™ Count-Up Controllers
Use for timed shutdown or repeated ON/OFF timing.
Fisher Scientific™ Water-Resistant, Shock-Resistant Stopwatch
NIST traceability assures quality and accuracy. Fisher Scientific Water-Resistant, Shock-Resistant Stopwatch is a general-purpose, quartz LCD digital stopwatch with O-ring-sealed ABS plastic case and is ideal for rough use.
Fisher Scientific™ Water-Resistant Stopwatches
General-purpose stopwatch. Fisher Scientific Water-Resistant Stopwatch/Chronograph displays time of day and has a time-of-day alarm.
Fisher Scientific™ Wall-Mount Clock, Calendar, and Thermometer
High-tech design looks great in any science classroom or office.
Fisher Scientific™ Traceable™ Jumbo-Digit Radio-Controlled Wall Clock
Jumbo sized 3.75 in. clock digits are readable from up to 100 ft. away.
Fisher Scientific™ 100-Hour Timer
Workhorse of the lab. Fisher Scientific 100-Hour Timer is a multichannel timer which times down, times up, tells time of day and sounds alarm with uncompromising precision. All-purpose, six-channel, 100-hour timer operates on all channels simultaneously.
Fisher Scientific™ Traceable™ Stick-It™ Mini Clock
Highly visible bright hands and white sweeping second hand.
Fisher Scientific™ SX-Timer™ and Quick-Timer™ Pocket Timers
Easy-to-read and use without buttons, batteries or confusing settings. Fisher Scientific SX-Timer and Quick-Timer Pocket Timers can be adjusted from 1 to 60 minutes in one-minute increments.