REED SW600 Digital Stopwatch

This water resistant (IPX4) stopwatch records real time and split times and displays hour, minute, second and day of the week.


  • Stopwatch/chronograph mode with 1/100th second resolution
  • Displays hour, minute, second, and day of the week
  • Programmable alarm and snooze functions
  • High contrast digital display
  • Records real time and split times
  • 48″ nylon lanyard

REED SW700 Heat Stress Stopwatch

This water resistant (IPX4) stopwatch features a 10 hours countdown timer and built-in calendar that displays day, month and date. The SW700 is battery and solar powered and has the ability to measure temperature, humidity, heat index and dew point. This stopwatch combines air temperature and relative humidity measurements in an attempt to determine the human-perceived equivalent temperature or “how hot it feels”.


  • Measures temperature and humidity, calculates heat index and dew point
  • Stopwatch/chronograph mode with 1/100 second resolution
  • Calendar mode displays day, month and date
  • 99 lap counter with 30 lap/split memory
  • Fastest/Slowest/Average lap recall
  • 10 hours countdown timer with audible beeper warning for the last 5 seconds
  • Programmable alarm
  • 12 or 24 hour clock operation
  • 48″ nylon lanyard
  • Backlit LCD display
  • Silent operation option
  • Battery and solar powered