Model Number: RT-101AHMS
Key Specifications/Special Features:
Countdown/up range: 19 hours 59 minutes or 99 minutes 59secondsTime accuracy: ±3 seconds every 24 hoursDisplay resolution: 1 second in min/sec display and 1 minute inhour/min displayBuzzer sound level: 75dB at 300mm distanceDigit size: 8.3 x 18mmDisplay size: 49 x 20.5mmProduct size: 67.5 x 60.5 x 16.3mm