รายละเอียด:
Traceable® Big-Digit Stopwatch/Chronograph
LCD Digital Stopwatch reads time up to 24 hours. Accuracy is 0.003%. Utility unit has complete stopwatch functions and full chronograph features. In the stopwatch mode it provides single-action, time-out, cumulative split, and continuous timing. Resolution is to 0.01 second. 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 provided by NIST (National Institute of Standards and Technology).
The extra-large display is 3/8-inch for ease in reading. Shows times to 29 minutes, 59 seconds, 99 hundredths. For times exceeding half an hour, the unit automatically goes into an expanded range and times up to 23 hours, 59 minutes, and 59 seconds. As a chronograph, the unit displays time-of-day in hours, minutes, and seconds, AM/PM, date, and day of the week. Also has a time-of-day alarm.
Extra-tough ABS plastic shockproof construction makes the unit ideal for lab and plant use. Size is 2-3/8 x 5/8 inches. Weight is 1-1/2 ounces. Comes complete with 2-year, replaceable silver-oxide battery and lanyard. Replacement battery Cat. No. 1039.