Extech 42280 Temperature and Humidity Datalogger

The Extech 42280 Temperature and Humidity Datalogger datalogs up to 16,000 readings with USB interface for downloading to a PC

• Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)
• Programmable from keypad or PC
• Selectable data sampling rate
• User programmable audible and visual alarms
• Wall, desktop, or tripod mount
• Calibration via optional salt bottles
• Complete with Windows® compatible software, USB cable, 110V AC adaptor, and four AA batteries

• Clean rooms
• Refrigerator
• Freezer
• Shipping vans
• Shipping crates
• Cargo vessels
• Storage areas
• Warehouses

• Temperature -4 to 144°F (-20 to 70°C) ±1°F/0.6°C
• Humidity 0 to 100% ±3%
• Dew Point 32 to 122°F (0 to 50°C)
• Memory Temperature: 8,000 points; Humidity: 8,000 points
• Dimensions 4.75 x 3.5 x 1.5″ (120.7 x 88.9 x 38.1mm)
• Weight 5.7oz (163g)

• Extech 42280 Data Sheet.pdf
• Extech 42280 User’s Manual.pdf