Extech Humidity/Thermometer Stopwatch HW30
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Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index
• User settable Heat Index alarm
• Stopwatch/chronograph mode with 1/100 second resolution
• 10 hour countdown timer with audible beeper warning for the last 5 seconds
• Programmable alarm
• Calendar mode displays day, month, and date
$40.00
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