## Description Fisher Scientific™ Traceable™ Countup Benchtop Timers provide single-action timing, time-in/time-out, and cumulative split functions. Handheld with a rugged plastic case. - Battery is included **Key Features** - 100-Hour Timer: Single-action, time-in/-out, cumulative- and interval-split; reads in 99 hours, 59 minutes, 59 seconds, 99 hundredths; 99999.999 seconds; 9999.9999 minutes; or 999.99999 hours - 10-Hour Timer: Cumulative and interval-split functions #### Certifications Individually serial-numbered Traceable™ Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA™. It indicates traceability to standards provided by NIST™. ## Specifications ||| | ------------ | ------------ | |Display Type|LCD| |Accuracy|0.001%| |Height (English) Display|0.75 in.| |Includes|Rugged ABS Plastic case, battery| |Weight (English)|7 oz.| |Product Type|Benchtop Timer| |Battery Type|AA| |Height (Metric) Display|1.97cm| |Time Range|10 hr.| |Weight (Metric)|198.44g|