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Ds18b20 1-Wire Temperature Sensor Waterproof Digital Stainless Steel 1m
US$2.50
100-999 Pieces
US$1.50
1,000-9,999 Pieces
US$1.00
10,000-999,999 Pieces
US$0.10
1,000,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableInstallation Type
CustomizedSensing Type
DigitalModel NO.
DS18B20Contact
ContactlessOutput Signal Type
Digital TypeProduction Process
Normal WirewoundMaterial
SUS304Measuring Medium
TemperatureIP Rating
IP67Certification
RoHSCustomized
CustomizedTemperature Range
-55 to +125℃Response Time
750ms(Max)Accuracy
±0.5℃/±2℃Transport Package
BoxSpecification
CustomizedTrademark
FocusensOrigin
Hefei, ChinaHS Code
9025900090Production Capacity
50, 000/MonthKey features
IP67 Waterproof Design: Stainless steel housing with IP67 rating for reliable outdoor use.
1-Wire Interface: Single data line communication simplifies wiring with microprocessors.
Customizable Specs: Material, size, cable length, and configuration are fully adjustable.
RoHS Certified: Meets RoHS standards for environmental safety and compliance.
Low Power Consumption: 1.5mA working current and 1uA standby current for energy efficiency.
OEM/ODM Support: Professional manufacturer offering custom design and production.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.92h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryFocus Sensing and Control Technology Co., Ltd. is a China-based limited company established in 2014, with 35 employees and a Hefei, Anhui manufacturing location. It specializes in temperature sensors, thermistors, thermal fuses, humidity-related products, and selected automotive and medical sensors. The supplier reports ISO9001:2015 certification, patented and ISO-certified operations, four production lines, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. It offers OEM design, manufacturing, assembly, and custom-design services, and reports 90% export sales across major global regions. Evidence supports production scale, customization, international servicing, and named customer relationships. However, the provided slices do not sufficiently establish after-sales processes, financial credibility, or the depth and recency of innovation activities.
Supplier typeThe supplier is identified as a combined business and limited company based in China, with its own manufacturing location, four production lines, and product-focused activities spanning sensors, thermal components, electronics, automotive parts, and related sectors. Its stated self-operated import/export rights and 90% export sales indicate a manufacturer with international trading capability rather than only a trading intermediary.
CertificationsThe supplier explicitly states that it is ISO certified and provides an ISO9001:2015 management-system certificate. This is direct evidence of a certified quality-management system, although no additional certifications are identified in the provided slices.
R&D capabilityThe supplier states that it develops temperature sensors and thermal components, holds patents, provides professional design and custom-design services, and has three years of total R&D-engineer experience recorded. This supports some product-development capability, but the slices do not identify specific patented technologies, R&D investment, new-product outputs, or engineering-team scale sufficient for a stronger conclusion.
Production capacityProduction capability is supported by four production lines, a 1,200 m² manufacturing plant, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. The supplier also reports one-month lead times in both off-peak and peak seasons, indicating stated capacity for regular fulfillment, although independent verification of these figures is not provided.
Customization capabilityThe supplier explicitly offers professional design, manufacturing, and assembly, accepts OEM work based on customer designs, and provides custom-design service in the temperature and humidity field. These statements directly support the ability to handle customized and OEM requirements.
Client casesThe supplier names Schneider, Oster, Haier, Lada, and JAC as customers and states that it serves tier-one, tier-two, and tier-three OEMs across global regions. Two separate trade-record slices also associate the company with named buyers in Vietnam and Brazil, each showing one transaction; this provides customer-reference evidence, but the limited transaction counts do not establish the breadth or continuity of those relationships.
Product Q&A
Q:Is the sensor waterproof?
A:
Yes, it features an IP67 rating and a stainless steel (SUS304) housing for waterproof protection.
Q:Can the product specifications be customized?
A:
Yes, house material, size, cable insulation, gauge, length, and other accessories are customizable.
Q:What communication interface does it use?
A:
It uses a 1-Wire bus interface, requiring only one data line and ground for communication.
Q:What is the response time?
A:
The response time is a maximum of 750ms to convert temperature to a 12-bit digital word.
Q:What is the power supply voltage?
A:
The power supply range is 3.0V to 5.5V.
Send Inquiry
*To:
Focus Sensing and Control Technology Co., Ltd.
Focus Sensing and Control Technology Co., Ltd.*Content:
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