Fisher Scientific? Hygro-Thermometer Clock with Large Display 

• Max.Min. reading memory
• °C/°F exchange
• Ice point alert (7833 only)
• Alarm snooze: 8 minutes 

Specifications:

• Humidity Range: 20 to 99%RH
• Temperature Range: 0° to 50°C/32° to 122°F (indoor); -50° to +70°C/-58° to +158°F (outdoor)
• Time format: 12/24hours
• Alarm duration: 12 min.
• Ice point alert: outdoor reading ≤0°C/32°F (7833 only)
• Display size: 79 x 66mm
• Product size: 98 x 110 x 21mm

• Battery: 1.5V size AAA x 1 pc
•