2019 Waterproof and corrosion resistant probe digital soil moisture sensor rs485 for greenhouse

FOB Reference Price:Get Latest Price
$45.00 - $55.00 / Sets | 1 Set/Sets (Min. Order)
Outdoor moisture sensor
Temperature Sensor moisture sensor
Temperature range:
Lead Time:
Quantity(Sets) 1 - 1000 >1000
Est. Time(days) 7 Negotiable
Customized logo (Min. Order: 2 Sets)
Customized packaging (Min. Order: 2 Sets)


Graphic customization (Min. Order: 2 Sets) Less
$30.00 /Sets | 1 Sets (Min. Order) | Buy Samples
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Quick Details
Place of Origin:
Shandong, China
Brand Name:
Model Number:
Product name:
probe digital soil moisture sensor rs485 for greenhouse
Protection class:
Products Size:
Probe material:
304 stainless steel
Detection of soil
Epoxy resin
Solar Agricultural Greenhouses
Cover Material:
PC Sheet
Supply Ability
Supply Ability:
1000 Set/Sets per Day moisture sensor
Packaging & Delivery
Packaging Details
Packaging products using EPE.
(moisture sensor)
Picture Example:
Lead Time :
Quantity(Sets) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated

2019 Waterproof and corrosion resistant probe digital soil moisture sensor rs485 for greenhouse

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Product Description

soil moisture and soil temperature sensor to facilitate soil moisture and soil temperature measurement. The product has high precision, fast response and stable output. It is less affected by soil salinity and is suitable for various soil types. It can be buried in the soil for a long time, resistant to long-term electrolysis, corrosion resistance, vacuum potting, waterproof and rust proof.


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Technical parameters  moisture sensor  moisture sensor

technical parameter

The signal output type

Output voltage 0-2V
output impedance <1Kohm

current output  4-20mA

load resistance <500ohm

RS485 interface, Modbus protocol

Power supply voltage




Maximum power dissipation

40mA@24V DC

80mA@24V DC

(When the two current output channel is 20mA)

30mA@24V DC

Soil moisture measurement area

The probe as the center, the diameter of 7cm, height of 7cm cylinder

Response time (moisture and temperature)

Less than 1 second

Soil moisture measurement range

Optional range:

0-30% volumetric moisture content

0-50% volumetric moisture content

0-100% volumetric moisture content

Soil moisture measurement accuracy

0-53% range is ± 3%;

53-100% range is ± 5%

Soil temperature measuring range


The measurement precision of soil temperature


Protection grade


Operating environment


The storage environment


The material of the probe

Food grade stainless steel

Sealing material

The black flame retardant epoxy resin


All buried or probe into all of the measured medium


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Features detail

♦ Compact size, easy to carry, easy to install, operate and maintain
♦ Good sealing, can be buried in soil of different depth for a long time
♦ High measurement accuracy and reliable performance
♦ Fast response and high data transmission efficiency


a: High precision measurement, rapid response, good exchangeability
b: Good tightness, corrosion resistance, can be used in the soil for a long time.
c: Flame retardant epoxy resin curing, completely waterproof, can withstand strong external impact.
d: Steel needles are made of high quality materials that can withstand long-term electrolysis and acid and alkali corrosion in soil.
e: Steel needles are made of high quality materials that can withstand long-term.

Inquiry us for more discounts!

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Agriculture irrigation
Grass farm
Environment monitoring
Water conservation
Soil testing

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Company Information

Shangdong Renke Control Technology Co.,Ltd. is a leading environmental monitoring high technology enterprise in China.
Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service.
Renke insists on the policy that"technology first, exquisite design, customer satisfied" we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.

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Q: Are you manufacturer? moisture sensor  moisture sensor
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patents.

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Q: Do you offer the OEM service? moisture sensor  moisture sensor
A: Yes, we can offer OEM service and design the shell and logo for you. 

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Q: Do you offer free samples? moisture sensor  moisture sensor
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order. 

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Q: What payment ways do you accept? moisture sensor  
A: You can pay us by T/T , PayPal , and West Union . moisture sensor

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Q: What is your delivery time? moisture sensor  moisture sensor
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.

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Q: How is your quality assurance service?  moisture sensor
A: 24 months quality guarantee.  moisture sensor  moisture sensor

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Q: Could we make a visit to your factory?  moisture sensor  moisture sensor
A: Yes, you are welcomed .  moisture sensor  moisture sensor  moisture sensor

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