Extech 365510 Stopwatch/Clock

Extech 365510 Stopwatch/Clock


The Extech Digital Stopwatch/Clock is water resistant and includes day/month/date calendar and alarm.


  • Stopwatch counts up to 23 hours 59 min, 59 seconds accurate to ±3 seconds/day
  • Stopwatch/Chronograph mode with 1/100sec resolution
  • Accumulated elapsed time and split time measurements
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Why Buy From Fondriest?


The Extech Digital Stopwatch features a 12 or 24 hour clock operation, split time, two competitor timer, and a programmable alarm with an hourly chime. The stopwatch/chronograph mode has a 1/100 second resolution and an accuracy of 3 seconds per day. The water resistant housing comes complete with an LR44 battery and 39" (1m) neckstrap.

Notable Specifications:
  • Timing capacity: 23hrs, 59mins, & 59secs
  • Accuracy: +/-3 seconds/day
  • Resolution: 1/100sec
  • Dimensions: 2.3"x2.8"x0.5" (57x70x15mm)
  • Weight: 0.11 lbs (50g)
  • Warranty: 1 year
What's Included:
  • (1) Stopwatch/clock
  • (1) 39" (1m) neckstrap
  • (1) LR44 battery
Image Part # Product Description Price Stock Order
Extech 365510 Stopwatch/Clock 365510 Stopwatch & clock
In Stock
Extech 365510 Stopwatch/Clock 365510-NIST Stopwatch & clock, NIST traceable
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