Structural and Modular Design Benefits
The product’s system design emphasizes modularity and ease of deployment by integrating a 3.5mm jack connector that is widely standardized in industrial cabling environments. This facilitates mechanical robustness and simplifies replaceability. The temperature probe features a waterproof sealed housing available in stainless steel or ABS plastic, providing corrosion resistance and durability for harsh conditions. The one-wire digital interface architecture reduces wiring complexity and hardware overhead, allowing for parasite or external powered configurations. Customization options for probe length and cable materials, from PVC to PTFE, enable precise adaptation to varied industrial and research environments while complying with stringent installation constraints common to professional temperature sensor custom orders.
Performance Excellence and Operational Value
This ds18b20 temperature sensor delivers consistently reliable, high-resolution temperature readings essential for precision-controlled operations. Its compact form factor and flexible power supply options allow integration into diverse systems with minimal footprint impact. The waterproof temperature probe extends functional lifespan in damp or exposed settings, reducing downtime and maintenance costs. Easy data retrieval through the digital protocol supports automated diagnostics and real-time monitoring, enhancing user control and ROI. The sensor’s proven accuracy and robust design increase confidence in environmental data quality, critical for optimizing process parameters and ensuring compliance in safety-critical applications.

3.5mm Earphone Jack Digital Temperature Sensor Intelligent DS18B20 Temperature Sensor
Waterproof DS18B20 Digital Temperature Sensor With RJ45 Connector
DS18B20 is a commonly used digital temp sensor, and its output is a digital signal. It has the characteristics of small size, low hardware overhead, strong anti-interference ability, and high precision.
VTS200 is a DS18B20 digital temperature sensor by VOTESEN, which is composed of the original DALLAS chip, housing temperature probe, required cable, and connector. It measures temperature accurately, is strongly waterproof, and has a long service life. It is without external components, featuring the unique single bus interface.
| Digital Chip | 100% Original DALLAS |
| Power Supply | 3.0~5.5VDC |
| Temperature Range | -55~+125℃ |
| Probe Dimension | Diameter:¢6~¢9mm, length:10mm~1000mm |
| Cable Length | 0.5M, 1M, 2M etc. Customization available. |
| Accuracy | -10~+85℃, the accuracy is ±0.5℃ |
| Resolution Ratio | 9~12 bit |
| Probe Material | Stainless Steel, ABS Plastic probe;Customization available. |
| Cable Material | PVC,Silicone,PTFEetc,Customization available. |
| Connector | 3.5mm earphone, 2.5mm jack connector; Customization available. |
| Connection Mode | Black: GND, Yellow: DATA, Red: VDD+ |
| Wires | 2 wires(Parasite Powered) or 3 wires |
1.Digital Signal Output
One Wire interface requires only one port pin for communication. Requires no external components, making it ideal for easy integration with the digital temperature sensor.
2.High Accuracy
Operating temperature range: -55°C to +125°C (-67F to +257F), ±0.5°C accuracy from -10°C to +85°C, ensuring reliable performance for the digital temp sensor.
3.Data Line Power Supply
Can be powered from the data line. Power supply range is 3.0V to 5.5V, supporting stable operation of the temperature probe.
4.Fast Response
Thermometer resolution is programmable from 9 to 12 bits, enabling quick and precise temperature readings for the digital temperature sensor.
5.Various Probe Design
Probe dimension: 530mm; 630mm; 6*50mm or customized to any size you want, providing flexible options for your temperature probe needs.
Send us the below details and we will be able to assist you based on your requirements.
1. Operation Temperature range
2. Application
3. Probe Dimension
4. Types of Probe
5. Cable Length
5. Cable Connector
6. Any other specific request
DS18B20 temperature sensor is mainly used in cold storage temperature monitoring, drug GMP monitoring system, telecom machine room monitoring, beer production, building automation, warehouse temperature monitoring, environmental monitoring, process monitoring temperature, air conditioning monitoring, incubation temperature control, breeding temperature measurement, the greenhouse temperature monitoring, etc.
Temperature Sensing in Industrial Automation Systems
Within the manufacturing and automation sector, the ds18b20 temperature sensor plays a critical role in precise temperature monitoring for equipment and product quality control. Installed in compact, moisture-prone enclosures, the waterproof temperature probe withstands harsh environmental conditions typical of factory floors while delivering stable digital readings via a 3.5mm jack connector. Its compatibility with one-wire networks allows seamless integration into programmable logic controllers and SCADA systems, enabling real-time temperature regulation, process automation, and fault detection. Customized probe lengths and cable types facilitate installation in constrained mechanical assemblies, ensuring reliable sensor placement and continuous operational feedback essential for minimizing production downtime.
Environmental Monitoring and Data Logging Applications
In settings requiring environmental data capture, this ds18b20 temperature sensor provides dependable temperature measurement with an easy-to-connect 3.5mm jack interface compatible with various data acquisition systems. The sensor’s durable temperature probe is designed to resist ingress in outdoor or laboratory environments where moisture and contamination can impair readings. Its digital output supports high-resolution logging for climate studies, cold chain monitoring, or HVAC performance verification. Integration is further simplified by customizable cable length and connector options, allowing the sensor to adapt within existing infrastructural frameworks. This adaptability ensures precise, ongoing temperature tracking crucial for compliance with regulatory and quality standards across scientific and commercial use cases.
ABOUT US
VOTESEN is a leading sensor manufacturer located in Xi’an, one of China’s key sensor industry hubs. Founded in 2018, VOTESEN specializes in the research, development, customization, and sales of high-quality sensors and transmitters including temperature sensors, pressure sensors, and environmental sensors. Our products have earned CE and RoHS certifications, reflecting our commitment to quality and safety. Serving over 150 countries worldwide, we focus on delivering reliable, innovative sensor solutions tailored to a wide range of industries from industrial automation to aerospace. Our ongoing mission is to be the preferred global provider of sensor technologies and technical services, ensuring customer satisfaction through superior products and professional support.
Discover the difference with VOTESEN’s Intelligent Digital Temperature Sensor—engineered for precision, durability, and easy integration. Contact us today to enhance your projects with our trusted digital temperature sensor solutions and receive expert technical support tailored to your needs.
Can I customize the probe length and material of the DS18B20 temperature sensor?
Yes, we offer customizable probe lengths ranging from 0.5m to over 2m. You can select probe materials such as stainless steel or ABS plastic to suit your application needs. Our flexible options ensure the temperature sensor meets varied industrial demands precisely.
What cabling options and connectors are available with the sensor?
Our DS18B20 temperature sensor comes standard with a 3.5mm earphone jack for easy and rugged connection. Cable materials include PVC, silicone, and PTFE, with lengths customizable based on your requirements to ensure seamless integration into your system.
How should I power the DS18B20 sensor for optimal performance?
We recommend powering the sensor within 3.0 to 5.5V DC for stable operation. The sensor supports data-line parasitic power or 3-wire configuration. Avoid relying solely on nominal 3V batteries without regulators to maintain consistent voltage and accuracy over time.
Do you provide OEM or ODM services for temperature sensor production?
Yes, we accept OEM and ODM orders, offering comprehensive temperature sensor customization and technical support. We work closely with clients to meet specific industrial requirements, ensuring product reliability and compatibility with your automation projects.