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Beijing Tsingsense Technology Co.,ltd 2021 Registered
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RS-100H Outdoor optical rain measuring gauge sensor for RS485 automatic weather station Inquiries(0) Tags:rain sensor Price: US $320.001-20 US $240.0020-50 Quantity: piece Total price:US $0.00 (Excluding shipping cost) Add to Inquiry Cart Add to Wish List (0 Adds) Ship From: Other city Support Payment Terms: T/T Beijing Tsingsense Technology Co.,ltd 2021 Registered

Beijing, China. This supplier has been open since 2015

Business Type: Factory/Manufacturer Main Products: weather sensors,automatic weather station, road surface sensor, visibility sensor, air quality monitoring sensor Seller Homepage
    Contact Info
  • 18513306721
  • 18513306721
  • 北京市海淀区中关村彩和坊路天创科技大厦8号6层607B, Beijing, China
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Product Details
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Item Specifications
  • Resolution:0.1mm
Product Description


Product description

RS-100H optical rain sensor is an upgraded version of RS-100 optical rain sensor. It adds a 485 communication interface and supports ASICII code and MODBUS protocol. Collecting data is more convenient, and it widely used in meteorological stations, hydrological stations, national defense and agriculture.




lSupport ASICII code, MODBUS protocol

lThe light transmittance of the probe is higher after special treatment

lSupport RS485 signal output

lAutomatic calibration,(not easily affected by the external environment)

lSimple installation, suitable for all kinds of complex installation environment

lMaintenance free design (The deciduous leaves are not easy to cover)

lLong service life (Over 5 years)

lHigh-precision measurement index

lLow-power design




Technical Parameters

Supply voltage


Standard voltage


Dormant current


Rated power

Less than 0.3W

Current less than 20mA when powered at 12V )

Operating temperature range


Operating humidity range

0-99%RH, (No condensation)

Enclosure rating 


Induction diameter



Standard 0.1mm

Induction rain resolution


Maximum instantaneous rainfall




Output interface

RS485, Extensible GPRS






Packing list

RS-100H optical rain sensor           1 set

3.5meters of connection line          1 line

Certificate/Warranty                      1 copy




FAQ for RS100-H optical rain sensor

Q:What is the working principle of a product?

A:It takes advantage of the principle of infrared light induction.


Q:Can it work in the evening?

A:Yes, it has built-in infrared light transmitter and induction device.


Q:Will the cover of external transparent change when used for a long time?

A:The part uses a radiation proof material, so the color will not change.




Company information



Q: Are you the final manufacturer?

A: Yes, we are responsible for purchasing raw materials, designing hardware structure and equipment running program.Selection processing plant for parts production.Finally, we will carry out product assembly, equipment commissioning, testing, packaging, etc.


Q: Do you offer free samples?

A: Sorry, we don't offer free samples. You should pay the sample fee and freight. 


Q: What payment ways do you accept?

A:You can pay us by T/T,PayPal,Credit Card,MoneyGram.


Q: What is your delivery time?

A: It is in 3-5 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days . 


Q: What is the way of delivery?

A:  Freight mode depends on time demand and customer requirements. 


Q: How is your quality assurance service?

A: Our service is 2 years quality assurance, responsible for free maintenance.  


Q: Could we make a visit to your company?

A: Of course, we welcome all the friends' visits. 




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