DS18B20 Digital Temperature Sensor, Temperature Sensor

DS18B20 Digital Temperature Sensor, Temperature Sensor

Key Features:

  • High-precision digital sensor with ±0.5°C accuracy from -10°C to +85°C for reliable temperature readings

  • Wide temperature range from -55°C to +125°C, suitable for industrial, IoT, and HVAC applications

  • 1-Wire digital interface allows multiple sensors on a single data line for simplified wiring

  • Fast conversion time from 93.75 ms (9-bit) to 750 ms (12-bit) for real-time temperature monitoring

  • Unique 64-bit serial code ensures each sensor is individually identifiable for networked systems

  • Low power consumption of 1–1.5 mA during conversion, ideal for battery-powered devices

  • Waterproof stainless steel probe with IP67 rating for harsh industrial and outdoor environments

  • Fully calibrated and factory-tested for consistent performance in Arduino, Raspberry Pi, and microcontroller projects

  • Durable construction resistant to vibration and electrical interference for stable operation

  • Global compliance with CE and RoHS certifications

DS18B20 Digital Temperature Sensor – High-Precision 1-Wire Temperature Probe

DS18B20 digital temperature sensor delivers precise, reliable, and easy-to-use temperature measurement for industrial, IoT, HVAC, and 3D printing applications. Its 1-Wire interface allows multiple sensors on a single data line, simplifying large-scale monitoring.

Main Benefits Of DS18B20 Digital Temperature Sensor Specifications

  • High-accuracy digital output: ±0.5°C from -10°C to +85°C

  • Wide temperature range: -55°C to +125°C for industrial and consumer use

  • 1-Wire interface: supports multiple sensors on one line

  • Fast response time: up to 750 ms conversion

  • Unique 64-bit serial ID: ideal for networked temperature sensing

  • Low power consumption: perfect for battery-powered devices

  • Waterproof & stainless steel options: IP67 protection for harsh environments

  • Plug-and-play: fully calibrated, ready for Arduino, Raspberry Pi, and microcontroller projects

  • CE & RoHS certified: compliant for global markets

Applications

Perfect for industrial automation, HVAC systems, food storage, environmental monitoring, IoT projects, 3D printers, and smart home devices.

DS18B20 Digital Temperature Sensor Specifications

ParameterSpecification
Sensor TypeDS18B20 Digital Temperature Sensor
Interface1-Wire Digital
Temperature Range-55°C to +125°C
Accuracy±0.5°C (-10°C to +85°C)
Resolution9–12 bits configurable
Conversion Time93.75 ms – 750 ms
Power Supply3.0–5.5 V DC
Output12-bit Digital Temperature Data
Unique ID64-bit Serial Number
Probe OptionsTO-92, Waterproof Stainless Steel, Flexible Cable
Protection RatingIP67 (waterproof version)
CertificationsCE, RoHS, ISO 9001

Why Choose Our DS18B20 Digital Temperature Sensors?

  • 20+ Years Manufacturing Experience – Huada Group has specialized in producing digital temperature sensors, thermistors, and thermocouples for over two decades, ensuring stable and reliable products.

  • In-House Production & Quality Control – Complete in-house production lines and professional testing equipment allow full control over quality, guaranteeing consistent sensor performance.

  • High Production Capacity – Monthly output exceeds 50,000 units, supporting both small sample orders and large-scale industrial demands.

  • Customization Options – Full flexibility in probe type, cable length, waterproofing, connector type, and packaging to meet global customer requirements.

  • Fast Sample & Mass Production Delivery – Samples ready in 3–7 days, bulk orders delivered within 7–15 days depending on quantity.

  • Durable & Reliable Products – Sensors are built for industrial and harsh environments with high precision, low drift, and long service life, reducing replacement frequency and maintenance costs.

  • Competitive Factory Pricing – Direct manufacturer pricing without middlemen, combined with fast technical support within 12 hours.

  • Global Compliance – CE, RoHS, and ISO 9001 certified for worldwide market compatibility.

  • Strong After-Sales Support – Technical guidance for installation, integration with Arduino, Raspberry Pi, HVAC systems, and industrial monitoring.

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Strict Production Process

Product Design

Engineers develop optimized electronic circuits and structural designs based on real application needs.

Premium Component Sourcing

High-quality components and materials are carefully selected from trusted suppliers to ensure long-term reliability.

Advanced PCB Manufacturing

Automated SMT and precision soldering technologies are used to build stable and high-performance circuit boards.

Precision Assembly

Sensor elements or connector terminals are assembled with the PCB and housing to ensure accurate operation and strong mechanical stability.

Calibration & Performance Testing

Each product undergoes strict calibration and functional testing to guarantee accuracy and stable performance.

Final Quality Inspection & Packaging

Every unit is carefully inspected, labeled, and securely packaged to ensure it arrives safely and performs reliably for your applications.

Strict Production Process of Yafeite