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Brand Name: Leeder
color: grey
Theory: sensor chip
Resolution: 0.1
Size: 92x35x20mm
Model Number: LD 9103
Place of Origin: China (Mainland)


the Data Logger measures has internal high-precision sensors for temperature Measurements. It can store maximum 65000 measuring data automatically with Selectable sampling intervals from 1s to 24h. It is equipped with intelligent Data analysis and management software for data download, graph checking and analysis, Ect.

this device is designed with LCD, LED indicators and buttons. Realtime Readings and alarm information can be displayed on LCD. the two LEDs flash in Red, Green and Yellow colors to indicate the status of working and alarming. It's Easy to operate with the two buttons to browse realtime readings, start/ stop Logging and power ON/off, etc.


1.Mini size, easy to use
2.Water proof IP65
3.High accuracy
4.Alarm function
5.Including smart software for data analysis
6.Real time monitoring
7.Record 65000 data
8.LCD display


Temperature range: -30~70

Accuracy: 0.5
Humidity range: 0-100%RH
Accuracy: 3.2%RH
Temperature resolution: 0.1   
Humidity resolution: 0.1%RH      
Data port: USB
Sampling rate:1s~24hours selectable 
Power: 3V CR2450 battery
Size: 92x35x20mm
Accessories:battery, holder, software CD, manual &  giftbox package

Temperature and Humidity Data Logger LD 9103