Solar Powered Heat Index Stopwatch! Accurately calculates temperature, humidity, heat index and dew point. 30 dual split recallable memory stopwatch. Presettable countdown timer with auto repeat function. Two-row display features LED backlight. Powered by solar panel, water resistant and five-year warranty. Ultrak 830 Heat Index Stopwatch • Accurately calculates temperature, humidity, heat index and dew point • 30 dual split recallable memory • Measures to 10 hours in 1/100 second accuracy • Presettable countdown timer with auto repeat function • Time, calendar and alarm • LED backlight • Solar powered with back-up lithium battery • Water resistant • Five-year warranty

• Manufactured by: Ultrak