Extech HW30 HeatWatch Humidity/Temperature Stopwatch is a digital UP/DOWN timer that displays Temperature, Humidity, and Heat Inde with a 39" (1m) lanyard and one 3V CR2032 battery and has the following features
Features:
• Programmable heat index alarm
• Displays temperature, humidity, and heat index
• Calendar mode displays day, date and time
• Stopwatch/chronograph mode with1/100 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
• 12 or 24 hour clock operation
• Complete with 39" (1m) lanyard and one 3V CR2032 battery
