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IP68 1wire Waterproof Digital Temperature Sensor Ds18b20 Original Dallas 18b20 Temperature Probe
US$1.95
1,000-4,999 Pieces
US$1.50
5,000-9,999 Pieces
US$0.98
10,000+ Pieces
Sample price:US$6.00/piece.Request sample
Product profile
Customization
AvailableInstallation Type
Wall-Mounted TypeSensing Type
ResistiveModel NO.
DS18B20Contact
ContactOutput Signal Type
Analog TypeProduction Process
Normal WirewoundMaterial
Stainless SteelMeasuring Medium
TemperatureIP Rating
IP65Customized
CustomizedPower Supply
3.0V to 5.5VAccuracy
1%Working Temperature Range
-40- 300cProbe
Can Be CustomizedCable
Can Be CustomizedTransport Package
PP BagTrademark
RPDOrigin
ChinaHS Code
902519Production Capacity
1000000 Piece/Pieces Per MonthKey features
IP68 Waterproof Rating: High protection against dust and water immersion for reliable outdoor use.
Original DS18B20 Chip: Uses genuine Dallas Semiconductor digital sensor for accurate readings.
Customizable Probe & Cable: Probe and cable lengths can be customized to fit specific application needs.
OEM/ODM Support: Manufacturer offers full customization from samples, designs, or minor adjustments.
Fast Response Time: Digital output ensures quick temperature detection and easy mounting.
Multiple Connector Options: Available with bare ends or connectors like JST, MOLEX, TE, and stereo plugs.
Strict Quality Control: 100% inspection for finished products ensures high reliability and consistency.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.98h
AI-Powered supplier vetting
SummaryRBD is an electronics and sensor supplier focused on automotive sensors and new-energy/BMS applications. It reports ISO9001:2015 management certification, CE and UL product certifications, substantial customization and ODM capabilities, recent new-product development, and documented procedures for service assessment, corrective actions, and complaint handling. The supplier has inventory capability, export rights, nine years of export experience, and reports that 90% of sales are exports. Reported lead time is within 15 working days in both peak and off-season, with Shenzhen Port identified for service proximity. However, it has no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse or showroom, a stated current ratio of 0, and no Fortune 500 customer cooperation disclosed.
Supplier typeThe supplier describes itself as an automotive sensor technology solutions provider and an outstanding supplier in the new-energy industry. Its stated business scope covers electronic-component R&D, sensor research and sales, domestic trade, and import/export, while self-operated export rights and nine years of export experience are reported.
CertificationsThe supplier reports ISO9001:2015 certification for its management system and CE and UL product compliance certifications. These are explicit certifications relevant to quality management and product compliance.
After-Sales capabilityThe supplier reports written procedures and records for service-capability assessment, corrective and preventive actions, and customer-complaint handling. It also identifies Shenzhen Port, offers multiple quotation and payment terms, and reports lead times within 15 working days in both peak and off-season; these data support structured service operations, although they do not specifically describe warranty or technical after-sales coverage.
Financial creditThe only stated financial indicator is a current ratio of 0 over the last three years. This explicitly indicates a deficiency under a liquidity-oriented assessment, while no additional financial information is provided.
R&D capabilityThe supplier reports accumulated experience in new-energy and BMS applications, positions itself as an automotive sensor technology solutions provider, confirms new products were developed during the past year, and offers ODM services. These statements provide direct evidence of ongoing product and solution development.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, indicating broad documented customization support.
Client casesThe supplier states that it has not collaborated with Fortune 500 companies. It reports a repeat-buyer preference rate of 80%–100%, but no named customers or independently described customer cases are provided, so customer-case strength cannot be established.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a manufacturer.
Q:How long is your delivery time?
A:
Generally it needs 15-20 days but will need 30-40 days if there is a need of new tooling.
Q:Do you provide samples? Is it free or extra?
A:
Yes, we could offer several free samples for customers to test with regular material but do not pay for the shipping freight.
Q:What is your terms of payment?
A:
Payment<=10,000USD, 100% in advance. Payment>=10,000USD, 50% T/T in advance ,balancebefore shipment.
Q:What is the IP rating of this sensor?
A:
The sensor features an IP68 waterproof rating, ensuring protection against dust and water immersion.
Send Inquiry
*To:
Shenzhen RPD Sensor Technology Co., Ltd
Shenzhen RPD Sensor Technology Co., Ltd*Content:
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