Wholesale 3m Industrial Stainless Steel Waterproof Probe Ds18b20 Digital Temperature Sensor
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Product Highlights
- Waterproof Stainless Steel Probe: Encased in SS304 with IP65/IP68 rating for harsh and wet environments.
- Wide Voltage Operation: Operates efficiently on 3.0V to 5.5V for various microcontrollers.
- Customizable Probe Dimensions: Available in 6*30mm, 6*50mm, 7*25mm, 8*25mm, or custom-made sizes.
- Simple 1-Wire Interface: Integrated pull-up resistor allows direct connection to Raspberry Pi GPIO.
- Flexible Wire Options: Red, Black, Green, White, or Gray cable colors with 100cm length.
- OEM and ODM Services: Full customization available from samples or designs with free samples.
- Fast Response and Delivery: Inquiry reply within 24 hours and delivery within 15 workdays.
Product Attributes
- Customization
- Available
- Installation Type
- Duct Type
- Sensing Type
- Thermocouple
- Model NO.
- ds18b20
- Contact
- Contact
- Output Signal Type
- Digital Type
- Production Process
- Normal Wirewound
- Material
- Stainless Steel
- Measuring Medium
- Temperature
- IP Rating
- IP65
- Certification
- ISO
- Customized
- Customized
- Wire System
- 2 Wire, 3 Wire
- Probe Size
- 6*50mm/6*30mm/7*25mm/8*25mm(Custom-Made)
- Accuracy
- +/- 0.5℃ Ds18b20 Temperature Sensor
- Cable Color
- Red/Black/Green/White/Gray
- Usage
- Temperature Sensor
- Wire Material
- Platinum Rhodium
- Output
- Digital Sensor
- Transport Package
- Carbon Box
- Specification
- can be customized
- Trademark
- Kayson
- Origin
- China Jiangsu Province
- HS Code
- 9025900090
- Production Capacity
- 10000000PCS/Year
- Package Size
- 30.00cm * 30.00cm * 30.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wholesale 3m Industrial Stainless Steel Waterproof Probe Ds18b20 Digital Temperature Sensor
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Product Description

- Waterproof & Durable Stainless Steel Probe: Encased in waterproof, corrosion-resistant, rustproof stainless steel with highly thermally conductive sealant. Perfect for continuous submersion, wet environments, and harsh conditions.
- High Accuracy & Wide Temperature Range: Delivers precise temperature readings from -55°C to +125°C (-67°F to +257°F) with an accuracy of ±0.5°C. Ideal for demanding applications.
- Simple Wiring & Quick Integration: Features clearly separated red (VCC), yellow (Data), and black (GND) wires with heat shrink tubing. Easily connects to popular platforms like Arduino, Raspberry Pi, ESP32, and STM.
- Low Power & Flexible Voltage Operation: Efficiently operates on a wide voltage range of 3.0V to 5.5V, ensuring compatibility with various microcontrollers and development boards without complex power regulation.
- Reliable 1-Wire Interface & Tip: The adapter board has an integrated pull-up resistor, enabling direct connection to the Raspberry Pi GPIO without an external resistor. Utilizes the robust Dallas 1-Wire protocol for simplified communication. For optimal stability, use a 4.7K resistor between Data (Yellow) and VCC (Red).
| Probe material | SS304 |
| Cable material | Silicone/PVC |
| Probe size | 6*30mm 6*50mm |
| Waterproof | IP65/IP68 |




Product characteristics:
1. waterproof design
2. High sensitivity, small temperature delay
3. No external components, the unique single-bus interface
Specification:
Operating voltage: 3.0 ~ 5.5V
Temperature range: -55 ºC ~ + 125 ºC
Test accuracy: + 0.5 ºC (within the range of -10 ºC ~ + 85 ºC in)
Cable length: 100 cm or customized
Output leads: red (VCC), yellow (DATA), black (GND)
Taizhou Best electric heating appliance Co., Ltd. was established in 2 0 1 4 year. It is a
comprehensive company integrating production, sales and technical service. the factory covers an
area of 5000m2,has nearly 100+employees.have obtained ISO9001, CQC,CE,ROHS certifications.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability
of product quality

1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
You may contact any one of our sales and services team: email to us as inquiry.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR254067". Items marked "" are certified.
Company Profile
Taizhou Kayson Electric Heating Technology Co., Ltd. Was established in 2 0 1 4 year. It is a comprehensive company integrating production, sales and technical service. The factory covers an area of 5 0 0 0 square meters, has nearly 1 0 0 employees, the annual output value of 3 0 million R M B.
Main products include Tubular heater, Flexible heater, cartridge heater, thermocouple, heating element, and other heating products. The factory introduced advanced automatic control system and online quality inspection system to ensure the stability and reliability of product quality.
Scientific management methods and good after-sales service make the brand BASTOR enjoy a good reputation at home and abroad. Since the establishment of the company, Product sales are growing rapidly every year, Our products are exported to many international markets such as Europe, Southeast Asia, Middle East and America. With high quality products, reasonable price and considerate service, it is good position in the industry. The company and products have obtained I S O 9 0 0 1, C Q C, C E and other certifications.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Tongji Road Zhangguo Town Xinghua District, Taizhou, Jiangsu, China
-
Plant Area
- 3816 square meters
-
Number of Employees
- 19
-
Registered Capital
- 2,080,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Cartridge Heater; Silicone Rubber Heater; Thermocouple; Tubular Heater; Flexible Heater
-
Production Lines
- 1
-
Production Machines
- Cutting Machine, Automatic Reeling Machine, Automatic Straightening and Bending Machine, Shrink Pipe Machine, Oven, Pipe Cutting Machine, Sandblasting Machine, Automatic Polishing Machine, Laser Marking Machine, Terminal Machine, Peripheral Winding Machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-06-02
-
Export Year
- 10 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic, South Asia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Is the probe waterproof?
- Yes, it features an IP65 or IP68 waterproof rating with a stainless steel casing and sealant.
- Can the probe size be customized?
- Yes, standard sizes include 6*30mm and 6*50mm, but custom-made sizes like 7*25mm and 8*25mm are available.
- What voltage does the sensor require?
- It operates efficiently on a wide voltage range of 3.0V to 5.5V.
- Does it require external components for wiring?
- No, it features a unique single-bus interface with an integrated pull-up resistor for direct connection.
- What are the standard wire colors?
- The output leads are typically Red (VCC), Yellow (DATA), and Black (GND), with other colors available.
- What is the minimum order quantity?
- The minimum order quantity is 1 piece, supporting small amount wholesales.
- What is the lead time for delivery?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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