REED Instruments SW700-NIST STOPWATCH W/ HEAT STRESS INDEX W/NIST CERT

REED Instruments, SW700-NIST, Heat Stress Stop Watch with NIST Certificate

This stopwatch features a 10 hour countdown timer, audible alarms as well as a silent operation option, 99 lap counter with 30 lap/split memory, and fastest/slowest/average lap recall. With a full LCD display, LED backlight, both solar and battery power options, and an IPX4 rating for water resistance, the REED SW700 Heat Stress Stop Watch is ideal for your working needs.

Features

• Measures temperature and humidity, and calculates heat index as well as dew point
• Combines air temperature and relative humidity measurements in an attempt to determine the human-perceived equivalent temperature or "how hot it feels"
• Calendar mode displays day, date and time
• 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
• 12 or 24 hour clock operation
• Full LCD display with LED backlight
• Silent operation option
• Dual power: solar panel and battery
• 1 ATM water resistant (IPX4 rated)

Included

• SW700 Heat Stress Stop Watch
• Lanyard
• Batteries
• NIST-Certificate