Extech HW30 Humidity/Thermometer Stopwatch

The Extech HW30 Humidity/Thermometer Stopwatch with Digital UP/DOWN timer displays Temperature, Humidity, and Heat Index

• User settable 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
• 12 or 24 hour clock operation
• Complete with 39″ (1m) lanyard and one 3V CR2032 battery

• Sporting events
• Industrial processes
• Task length

• Timing capacity: 9hrs, 59mins, and 59secs
• Accuracy: ±5 seconds/day
• Lap Memory: 30 laps
• Heat Index: 70 to 122°F (22 to 50°C)
• Temperature: 14 to 122°F (-10 to 50°C)
• Humidity: 1 to 99%
• Dimensions: 3.1×2.6×0.8″ (79x66x21mm)
• Weight: 3oz (85g)

• Extech HW30 Data Sheet.pdf
• Extech HW30 User’s Manual.pdf