The current position： HOME›› PRODUCTS›› WIRELESS SENSOR AND DATA ACQUISITION›› 900M Wireless Temperature and Humidity Data Recorder
JRFW-2-15 900M cone type temperature acquisitionhas a stable performance and long service life, fast response speed, wide measuring range, low power consumption, probe condensation resistance, etc. Can be widely used in high and low temperature box, refrigerator monitoring, etc.
Can be widely applied to the soil temperature, freezers, and temperature sensitive occasions
Using free communication protocol, stable and reliable, without drop.
Simple to use, free of configuration.
A built-in watchdog,operation stable and reliable .
Have switch machine, electricity automatically connected to the Internet, the operation is simple.
For mobile applications, you can choose the built-in antenna, prevent loose touch antenna lead to communication failures.
Low power consumption, the use of battery life is (1 ~ 2) years,10min each time.
Can connect with the relay equipment to prolong communication distance.
|Power supply||3.3 V lithium battery(Single section)|
|Range||medium temperature: -40℃~120℃|
|Accuracy||temperature ±0.5℃(-20℃ ~ 60℃)|
|Data acquisition interval period||60s～1h(adjustable)|
|Communication frequency band||915MHz|
|Supported No. in net||A receiving device support up to 200 collection side|
|Battery type||2400mA/h 3.6V lithium battery|
|Battery No.||1 section(with 1battery out the factory)|
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