Starting at $69.99

Not in stock. Usually ships in 3-5 business days [?]

Need Help? Call 1-800-884-4967
Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET


  • Large triple display with adjustable contrast
  • 1/100th second precision for 19 hours
  • Timing capacity of 19 hours, 59 minutes, and 59.99 seconds with ±5 seconds/day accuracy
  • 500 memory records of Split and Lap times
  • Calendar displays day, month and date
  • Time of day with daily alarm
  • 12 or 24 hour clock format
  • 3 Mode Countdown timer: count down stop, count down repeat, count down then count up
  • Stroke measurement
  • Pacer from 5 to 240 beeps per minute
  • Water resistant housing
  • Dimensions: 2.5 x 3.2 x 0.8” (63.5 x 81.2 x 20.3mm)
  • Weight: 2.7oz (76.5g)

The Extech 365535 decimal stopwatch/clock is a water resistant stopwatch with user-selectable resolutions of 1/100 (second), 1/1000 (minute) and 1/100,000 (hour). With a large triple display and adjustable contrast, the 365535's calendar displays day, month and date. The three-mode countdown timer allows you to count down stop, count down repeat and count down, then up.

Other features of the Extech 365535 decimal stopwatch timer include 1/100 second precision for 19 hours, time of day with daily alarm, stroke measurement and a pacer from 5 to 240 beeps per minute. The 365535 has a timing capacity of 19 hours, 59 minutes and 59.99 seconds with ±5 seconds/day accuracy. Split and lap times can be saved within the 500 memory records and the clock can be operated in 12 or 24 hour format.

The Extec 365535 decimal stopwatch/clock ships complete with:

  • CR2032 lithium battery
  • 39" (1m) neckstrap