Extech HW30 HeatWatch™ Humidity/Temperature Stopwatch

Brand: Extech
Model: HW30

Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index

Product Information



  • User adjustable Heat Index alarm
  • Stopwatch/chronograph mode with 1/100 second resolution
  • Fastest/Slowest/Average Lap recall
  • 99 lap counter with 30 lap/split memory
  • 10 hour countdown timer with audible beeper warning for the last 5 seconds
  • Programmable alarm
  • Calendar mode displays day, month, and date