Elitech RC-4 Temperature Data Logger 16000 data recording capacity LCD display USB w/ External Sensor

Features:
1. Display temperature, time, over temperature alarm, temperature upper/lower limit, temperature Max./Min. value in the LCD screen.
2. Dual Sensor: Built-in Sensor and External Sensor
3. Besides battery, could also be powered by USB cable when connected with PC, and it could upload data even if the battery is out of use.
4. Over Temperature Alarm & Upper/Lower Limits can be set
5. Used to record temperature data over a long period of time
6. Wide measuring range, high accuracy & adjustable record interval
7. LCD to show data and settings
8. Data management software & USB cable included for working with PC easily
9. Data can be downloaded, analyzed, exported and printed conveniently
10. Auto power off and low battery indication
11. Internal temperature sensor, and with optional external sensor, with optional internal buzzer alarm. If external sensor is connected, temperature measuring will automatically switch to the external temperature sensor.
12. It has one CR 2450 battery, with the battery compartment in the back.
13. Temperature measuring range: -30 °C~+60 °C
14. for optional external sensor: -40°C~+85°C
15. Ambient environmental temperature: -30 °C~+60 °C
16. Accuracy: ±1 °C
17. Resolution: 0.1 °C
18. Record capacity: 16000 points (MAX)
19. Record interval: 10s~24hour adjustable
20. Sensor: Internal NTC thermal resistor
21. Communication interface: USB interface
22. Power supply: CR2450 battery or power supply via USB interface

Package included:
1 x Temperature Logger RC-4
1 x CD
1 x USB Cable
1 x Battery CR 2450 1 x Manual