1. Portable, precise, compact and low cost with 2 meter external sensor.

2. USB interface directly communicate with PC for setup and data download

3. Unique and uniform PC control software

4. Each unit has single serial number

5. User can set access password fo each data logger

6. Alarm and status indication via LED

7. Replaceable lithium battery and data is not lost if exhausted

8. Two point calibration for each channel
Specifications:
1. Temp. Range: -40~125ºC
2. Memory Capacity: 32,000 readings
3. Sample Rate: 10s ~ 12 hours
4. Power Supply: Replaceable 3.6V lithium battery, 1200mAh

RH Range:0~100%

Accuracy: Temp.:±0.5ºC(±0.9ºF); RH:±3%

Resolution: Temp: 0.1ºC(0.2ºF); RH: 0.1%

LED Display: N/A