Jumbo Data Logging Temperature & Humidity Monitor Features:

• Complete Environmental Monitor and Alarm
• Wall-Mounted LED Type, Easy Reading
• Alarm Set For Hi and Low Limit-Temperature and Humidity
• Data Logging Capacity 30,000 Records
• LED Displays Real Time Data
• USB Interface

• Temperature range: -4º to 140ºF (-20º to 60ºC)
• Temp. accuracy: +/-1.8ºF / +/-1.0ºC (23º to 104ºF / -5.0º to 40.0ºC ) other 3.6ºF /+/-2.0ºC
• Temp. resolution: 0.1ºF/0.1ºC
• Temp. update rate: times/second
• Temp. sensor type: Diode
• Relative Humidity range: 5% to 95%
• Relative Humidity accuracy: +/-2.0%RH (at 25ºC,35%RH to 80%RH). +/-2.5%RH (at 25ºC. 10% to 35%,80% to 90%) other +/- 5.0%RH (at 25ºC,<10%RH,>90%RH)
• Relative Humidity resolution: 1.0 RH
• Relative Humidity response time: below 4 seconds
• LED display: 8.4x4.73 inch (214mm x 120mm)
• Power supply: AC to DC Adapter (9V/1A)
• Battery backup: DC 9V battery enables continued measuring during power disruptions
• Size: 10.2"l x 7"w x 1.9"h (260 x 178 x 47mm)
• Weight: 35.3oz (1000g)