Model Number: RT101AHMS
Key Specifications/Special Features:
Countdown/up range: 19 hours, 59 minutes or 99 minutes, 59 secondsTime accuracy: ±3 seconds every 24 hoursDisplay resolution: 1 second in minute/second display and 1 minute in hour/minute displayBuzzer sound level: 75dD at 300mm distanceDigit size: 8.3 x 18mm (W x H)Display size: 49 x 20.5mm (W x H)Product size: 67.5 x 60.5 x 16.3mm (W x H x D