Humidity/Temperature Stopwatch - Multi-functional Timing Device

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Extech Instruments HW30 Stopwatch
Availability: Out of Stock
List Price: $58.49
Price Break: -$13.50
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The Extech HW30 lets you keep track of temperature, humidity, and heat index while performing timed events. Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index. Perfect for runners interested in keeping track of performance based on environment conditions.


  • Model: HW30
  • UPC: 793950365304
  • Product Type: Stopwatch
  • Product Dimensions: L: 0.80" x W: 2.60" x H: 3.10"
  • Product Weight: 0.25 lbs.
  • Product Color: Green
  • Application: Ideal stopwatch for keeping track of temperature, humidity, and lap performance
  • Warranty: 1 year manufacturer warranty
  • Type: Stopwatch , Temperature Reader
  • Heat Index: 22-50 ° C, 70-122 ° F
  • Temperature Range: -10-50 ° C, 14-122 ° F
  • Humidity Range: 1-99 %
  • Accuracy: +/- 5 seconds/day
  • Display Type: Digital
  • Additional Features: Caledar mode, lap recall, lap counter, lanyard


  • Programmable heat index alarm
  • Stopwatch/chronograph mode with 1/100 second resolution
  • Displays temperature, humidity, and heat index

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