Four Channel Data Logging Thermometer DT309DL

* LED Back Light
• Four Channel Input
• Four Channel Display
• Auto Range
• RS-232 Interface
• With Windows Software
• 16,000 Records Data logger
• Auto Power Off
• HOLD Function


Display: 3 1/2 digit LCD
Measurement Range: -328 to 2498°F (-200 to 1370°C)
Accuracy: -328 to 2498°F ±0.3% rdg + 2°F (-200 to 1370°C ±0.3% rdg + 1°C)
Resolution: 0.1°C 0.1°F
Power: 9V battery
Operation Temperature: 32 to 122° F (0 to 50°C)
Storage Temperature: -4° to 140° F (-20 to 60°C)
Dimensions: 7.25" x 2.5" x 1.2" (184 x 64 x 30mm)
Weight: Approx. 8 oz (220g)

Includes:
• 9V Battery
• Carrying Case
• 2 K-Type Thermocouples (measures up to 500deg.F) 
• RS-232 Cable
• Software