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Item #:
19500877
HiLetgo 5pcs DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof 1M
Item #:
19500877
USD 11
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 21
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Wide temperature range of -55 ℃ ~ +125 ℃.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Waterproof Design
The stainless steel construction ensures durability and waterproof capabilities, making the sensor ideal for harsh environments and outdoor applications.
High Accuracy
Capable of delivering precise temperature readings, this sensor effectively addresses the need for reliable monitoring in HVAC systems, aquariums, and other temperature-sensitive projects.
Long Cable Length
With a generous 1M cable, users can easily install the sensor in various locations, enhancing its versatility for both professional and hobbyist setups.
Product Details
- DS18B20 Temperature Sensor Cable with Probe(Pack of 5)
- Wiring: Red(VCC), Yellow(Data), Black(GND)
- Wide temperature range of -55 ℃ ~ +125 ℃
- Power supply: 3.0V ~ 5.5V
- Tips: Using a 4.7K resistor between the Data and VCC will make the testing of the probe easilier.
| Maximum Supply Voltage | 5.5 volts |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Specific Uses For Product | environmental temperature measurement, temperature sensing in water or humid conditions |
| Upper Temperature Rating | 125 °C |
| Material Type | Stainless Steel |
| Style Name | Modern |
| Item Dimensions | 7.87 x 7.87 x 5.91 inches (20 x 20 x 15 cm) |
| Item Weight | 0.1 kg |
| Brand Name | HiLetgo |
| Model | 3-01-0551 |
| UPC | 702082657201 |
| Number of Items | 5 |
| Manufacturer | HiLetgo |
| Unit Count | 5 Count |
| Part Number | 3-01-0551 |
| Brand | HiLetgo |
| Item dimensions L x W x H | 7.87 x 7.87 x 5.91 inches (20 x 20 x 15 cm) |
| Material | Stainless Steel |
| Style | Modern |
Who Should Buy?
-
Home Automation
Ideal for DIY home automation enthusiasts needing accurate temperature readings for smart home projects and control systems.
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Aquarium Monitoring
Perfect for aquarium owners wanting to maintain stable water temperatures for the health of aquatic life.
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Industrial Applications
Suitable for use in industrial settings where reliable temperature measurement is critical for equipment and processes.
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Casual Users
Not suitable for casual users seeking simple temperature readings without the need for technical installation or application.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the operating temperature range of the HiLetgo DS18B20 Temperature Sensor?
Answer: The HiLetgo DS18B20 Temperature Sensor operates within a temperature range of -55°C to +125°C (-67°F to +257°F). This wide range makes it suitable for various applications, from outdoor weather stations to indoor temperature monitoring systems. By ensuring such scalability, you can utilize this sensor in diverse environments—whether you are monitoring freezing temperatures in a freezer or high temperatures within industrial processes. -
Question:
Can the HiLetgo DS18B20 Temperature Sensor be used in water?
Answer: Yes, the HiLetgo DS18B20 Temperature Sensor is designed to be waterproof due to its stainless steel package. This feature enables the sensor to be submerged in water, making it ideal for aquaculture and environmental monitoring. Thus, you can rely on this sensor to provide accurate temperature readings in lakes, ponds, or any aquatic ecosystems without worrying about damage. -
Question:
How long is the cable of the HiLetgo DS18B20 Temperature Sensor?
Answer: The HiLetgo DS18B20 Temperature Sensor comes with a cable that is 1 meter long. This length provides sufficient reach for different installations without excessive clutter. Whether you're placing the sensor at a distance from your microcontroller or utilizing it in a confined space, this 1M cable allows for versatility in positioning while still ensuring reliable temperature readings. -
Question:
What type of connector does the HiLetgo DS18B20 Temperature Sensor use?
Answer: The HiLetgo DS18B20 Temperature Sensor typically uses a three-wire connection—VCC, GND, and Data. This simple wiring makes it compatible with various microcontrollers like Arduino and Raspberry Pi. With these basic connections, you can quickly integrate the sensor into your projects without needing complex circuitry, making it perfect for hobbyists and developers alike. -
Question:
Is the HiLetgo DS18B20 Temperature Sensor suitable for beginners?
Answer: Yes, the HiLetgo DS18B20 Temperature Sensor is beginner-friendly owing to its straightforward setup and widely available libraries for major programming platforms. If you're starting with electronics or programming, you can easily incorporate this sensor into your projects. Its clear data output allows you to focus more on learning how to use it without getting overwhelmed by complicated configurations. -
Question:
What are common uses for the HiLetgo DS18B20 Temperature Sensor?
Answer: Common uses for the HiLetgo DS18B20 Temperature Sensor include home automation, temperature monitoring in aquariums, and outdoor temperature measurement. Its accuracy and waterproof design make it ideal for these applications. For instance, you can deploy it in an aquarium to track water temperature or in a greenhouse to maintain an optimal environment for plants, ensuring their health and growth. -
Question:
Can multiple DS18B20 sensors be used on the same bus?
Answer: Yes, multiple DS18B20 sensors can be connected on the same data bus due to their unique serial numbers. This allows you to monitor multiple temperature points with a single microcontroller. Whether you're measuring the temperature in different rooms of your home or in various regions of a greenhouse, you can efficiently gather multiple readings simultaneously. -
Question:
What voltage does the HiLetgo DS18B20 operate on?
Answer: The HiLetgo DS18B20 Temperature Sensor operates on a supply voltage range of 3.0 to 5.5 volts. This versatility enables compatibility with a wide range of microcontrollers and applications. As it supports both 3.3V and 5V circuits, you can easily integrate it into existing setups without compatibility concerns, ensuring consistent performance across different projects. -
Question:
How does the DS18B20 provide temperature readings?
Answer: The DS18B20 provides digital temperature readings through a 1-Wire interface, which means the sensor communicates with the host device using a single data line. This digital output simplifies the process, avoiding analog signal issues. Its precision ensures you get accurate readings, which can be especially crucial for scientific experiments, home automation, or industrial monitoring. -
Question:
Where can I buy HiLetgo 5pcs DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof 1M?
Answer: You can purchase the HiLetgo 5pcs DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof 1M at Ubuy in Turks and Caicos. Ubuy offers a selection of electronic components and accessories, ensuring you find what you need conveniently. Their platform provides various shipping options and a user-friendly experience for your online shopping.
HiLetgo Temperature Probes & Sensors Editorial Review
The HiLetgo 5pcs DS18B20 Temperature Sensor Temperature Probe Stainless Steel Package Waterproof 1M is a digital device that uses the Dallas Semiconductors 1-wire protocol, and comes with a waterproof 1M cable. It can measure air temperature and works by sending an electronic ID (serial number) along with the temperature. It is not a simple thermistor and therefore cannot be used as a type k or for higher temperature readings. The product receives mixed reviews, with some customers experiencing steady and accurate readings, while others have reported that the sensors did not work or generated spurious values. The suggested wiring diagram may also require the addition of a 4k7 resistor between data and Vcc, although this is not mentioned in the product description.
Customer Reviews & Ratings
375 customers ratings
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5 Star
73%
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4 Star
18%
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3 Star
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Pros
- Provides steady and accurate readings for some customers
- Can measure air temperature and works with an esp8266
Cons
- Mixed reviews with some customers reporting that the sensors did not work or generated spurious values
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23 July 2026 · via Trustpilot
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USD 11
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Pack of 5 DS18B20 temperature sensors.
- Adjustable resolution from 9 to 12 bits.
- Operates within a power supply range of 3.0V to 5.5V.
- Waterproof stainless steel package for durability.
- Easy testing with recommended 4.7K resistor setup.
- Ideal for various applications requiring precise temperature measurement.
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