Calibrated Stopwatch

…functions include single action, time-in/time-out, continuous timing and cumulative split. Stopwatch 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. Size…

…stopwatches include a calendar and a clock. They feature a Certificate of Calibration and individual serial number, and are tested and calibrated in H-B’s exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory (Cert #2448.01), against equipment whose calibration…

7 jewels; lever movement 1/5 second recorder; Locked return 0 to 30 minute register; 60 second sweep (second hand) Shock protected. Unbreakable main spring. Water and dust resistant. Metal buttons; alloy brass case provided. 8788E60 features a mineral glass crystal and is solvent…

…from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Quartz-crystal design is accurate to 0.0005%—over 100 times more accurate than other stopwatches. Ten-hour timing…

…accuracy for both units is 0.01%. Controllers are provided with an individually serial numbered Traceable® certificate from an ISO 17025 calibration laboratory accredited by A2LA. Certificate indicates traceability to standards provided by NIST. Power specifications for both models are 120…

…second with one-second resolution Accuracy is 0.01% Counts up in stopwatch mode Traceable to NIST—To assure accuracy an individually serial-numbered Traceable Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards…

…functions include single-action, time-in/time-out, cumulative-spilt and continuous timing. Stopwatch 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. Size…

…dilutions of stock crystal violet solutions to generate a Beer’s law calibration curve. This lab will require students to integrate prior chemistry knowledge involving spectroscopy, Beer’s law, solution dilution, calibration curves, and chemical kinetics. The activity contains enough materials…

…minutes, 59 seconds to 1 second Clock 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. Count-up/count-down/clock includes easel stand and magnet.…

…Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) CE approved; RoHS compliant Certificate of Calibration Timer Accuracy: ± 5 seconds/day Display Size (W x H): 35 x 20mm (1.4 x 0.8") Dimensions (W x H x D): 56 x 75 x 32…

…Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) CEapproved, RoHS compliant Certificate of Calibration Timer Accuracy: ± 5 sec/day Display Size (W x H): 48.3 x 15.2mm (1.9 x 0.6”) Display Resolution: 1 second …

…products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has…

…Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) CE approved; RoHS compliant Certificate of Calibration Timer Accuracy: ± 5 seconds/day Display Size (W x H): 43.2 x 53.3mm (1.7 x 2.1”) Dimensions (W x H x D): 114.3 x…

…to NIST To assure accuracy an individually serial-numbered Traceable ® Certificate is provided from our ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). …

…comes with easel stand and magnet. Timer/Stopwatch 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. Unit measures 2 3/4” x 2 3/4” x 1/2”…

…tested and inspected in H-B’s exclusive triple accredited/registered ISO/IEC 17025:2005, A2LA accredited laboratory against equipment whose calibration is traceable to NIST and DAkkS. H-B Catalog No. 511 features switchable timings in HR:MN or MN:SEC. Please note: The aforementioned A2LA…

…second with one-second resolution Accuracy is 0.01% Counts up in stopwatch mode Traceable to NIST To assure accuracy an individually serial-numbered Traceable Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards…

… Includes multi-language instructions (English, French, German, Italian, Portuguese and Spanish) CE?mark, RoHS compliant Certificate of Calibration Timer Accuracy: ± 5 seconds/day Display Size (W x H): 53.3 x 22.9mm (2.1 x.9”) Dimensions (W x H x D): 81.3 x 71.1…

…is 1 second Accuracy is 0.01% Clock 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. Count-up/count-down/clock includes easel stand and magnet.…

…is 1 second Accuracy is 0.01% Clock 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. Count-up/count-down/clock includes easel stand and magnet.…

…alarming. Large 1.9cm (3/4") LCD permits viewing from across the lab. Additional features include stopwatch, time-out, and time-of-day display. Use all four channels simultaneously as count-up stopwatches or in any combination of countup/countdown. The touch of a button returns the display to…

…second with one-second resolution Accuracy is 0.01% Counts up in stopwatch mode Traceable to NIST—To assure accuracy an individually serial-numbered Traceable Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards…

…alarming and then counting back up. To assure accuracy, an individually numbered Traceable® Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA indicating traceability to NIST standards. Three-eighths inch high digits are readable from 10 feet. Timer…

…different amounts of time, at various temperatures, in a range of consumables. Without a Ther-Mix, that means incubators, mixer/shakers, stopwatches and (worst of all) variables! The Ther-Mix allows you to create and store your own mixing programs with multiple mixing and heating steps.…

…Accuracy is 0.01% 4 channels count up in stopwatch mode Time-of-day clock (12/24 hour) Traceable® to NIST to assure accuracy, an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates…

…continuous timing and cumulative split. Stopwatch 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. Count up stopwatch measures 4” x 4 1/4” x 1…

…to 60°C) with a resolution of 0.1° Accuracy is ±1.5°C Stopwatch range 1 second to 23 hrs, 59 min, 59 sec Resolution is 1 second Barometer, altimeter, thermometer, stopwatch, compass, and time-of-day clock—all in the palm of your hand! Handheld…