Timers for all your Needs

Timers & Stopwatches Products (65)

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  • Thumbnail Image for Traceable® Vibrating Timer

    Innovative countdown timer vibrates when time is up. Quietly nudges you during a meeting or perfect for loud environments when hearing a buzzer is impossible. Select either vibrating or an audible alarm with the flip of a switch Individually numbered keys make setting time fast and easy Countdown...

  • Thumbnail Image for Thomas Traceable Giant Digit Timer

    View giant size digits on your bench timer from across the lab. Visible from shelves, in hoods, or perched on instruments. Eliminates “squinting” to observe alarm time remaining. Giant-Digits with 1-1/3 inch digit height Viewable from 50 feet Countdown and alarms on single channel for...

  • Thumbnail Image for DURAC® Analog Stopwatches

    These copper chromium plated analog stopwatches are supplied with multi-language (English, French, German, Italian, Portuguese and Spanish) instructions.

  • Thumbnail Image for Model 172 15-Minute Timer

    Accurate and durable 15-minute timer with sturdy case and protective covers to prevent corrosion. Two three-wire receptacles allow automatic switching of external appliances. The Model 172 15-Minute Timer provides precise timing for industrial and laboratory work with second- and minute-hand...

  • Thumbnail Image for Traceable® Digital Stopwatch

    Traceable® Digital Stopwatch ( 8788T52) Precise, Traceable® timing for enzyme tests, viscosity measurements, animal studies, and other timed lab tests. Made for scientists in industrial, educational, hospital, and governmental labs who insist on the finest instrumentation. Engineered...

  • Thumbnail Image for Lab Alert™ Whiteboard Timer

    4 time channels, stands upright on the bench or attaches to a magnetic surface.  2 AAA batteries included. 

  • Thumbnail Image for Multi-function Lab Timer

    Celltreat Scientific

    Multiple functions include timer, stopwatch, clock and alarm Easel stand, mounting magnet or retractable hook for hanging Replaceable button cell battery

  • Thumbnail Image for Stopwatch, Electro-Luminescent

    Easy-to-read in dark Lap function Alarm clock and calendar Accuracy: ±3 seconds/day Sonically welded case ensures excellent water resistance. Ideal for HPLC, TLC, electrophoresis, dark rooms and nocturnal behavioral studies. Unit counts up to 24 hours with a resolution of 1/100 second for the first...

  • Thumbnail Image for Water Resistant Stopwatch

    Sper Scientific

    Split interval function N.I.S.T. traceable certificate of compliance available.

  • Placeholder Image for Stopwatch, Digital

    Inexpensive digital model times up to 10 hours in 1/100 second Unit is single event or lap timer Battery life is up to 2 to 3 years with single AA battery

  • Thumbnail Image for Time Tracker®


    Designed like a traffic signal so the meaning of each light is intuitive. Makes it easy to monitor your process from a distance! Green light means less than half done, yellow means more than half done, and red means finished. Program the time and select from six different audible alerts. Two-line...

  • Thumbnail Image for Stopwatch, Traceable® Shockproof & Waterproof

    Single-action, time-out, cumulative split and continuous timing Time to 24 hours Accuracy: 0.01% Stopwatch is waterproof to three atmospheres. Unit has a resolution of 1/100 of a second for first 30 minutes and 1-second thereafter. O-ring-sealed and shock-resistant ABS case is ideal for lab and...

  • Thumbnail Image for Traceable® Key Chain Timer

    1 channel Timing capacity is 19 hours, 59 minutes Resolution is 1 minute Accuracy is 0.01% Easy to use Timer is provided with an individually serial numbered Traceable® certificate from an ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST....

  • Thumbnail Image for Stopwatch / Chronographer

    Extra-tough ABS shockproof construction NIST Traceable® Certificate supplied Accuracy is 0.001% LCD digital stopwatch reads times up to 24 hours. In the stopwatch mode, it provides single-action, time-out, cumulative split and continuous timing. Resolution is 0.01 second. As a chronograph, the...

  • Thumbnail Image for Traceable Mini-Alarm Timer / Stopwatch

    1 Channel plus memory Resolution is 1 second Accuracy is 0.01% Mini-Alarm Timer/Stopwatch can count up or down. Timing capacity is 99 hours, 59 minutes, 59 seconds. Device comes with easel stand and magnet. Timer/Stopwatch is provided with an individually serial numbered Traceable certificate from...

  • Thumbnail Image for Traceable® Flash LED Alert Alarm Timer

    Programmable memory 2-seperate timing channels Adjustable alarm volume Timing range is 99 minutes, 59 seconds Resolution is 1 second; accuracy is 0.01% Size is 3-1/2" x 2-1/4" x 5/8" Weight is 2-1/2 ounces

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