You save 2,740 (36%)
Estimated doorstep delivery by 20 Nov - 22 Nov from USA
Reliable Waterproof Temperature Monitoring
HiLetgo DS18B20 temperature sensor is a waterproof probe with a stainless steel casing, designed for precise temperature measurement in harsh environments. It operates on 3.0V to 5.5V power supply and offers an adjustable resolution of 9 to 12 bits, making it versatile for industrial and scientific applications. The sensor's stainless steel probe extends 1 meter, enabling easy placement in water, soil, or other challenging conditions. Its wide temperature range of -55°C to +125°C ensures reliable readings across diverse environments. The sensor wiring includes red (VCC), yellow (DATA), and black (GND). Using a 4.7K resistor between Data and VCC improves testing and stability.
Reviewers highlight its waterproof design, accurate readings, and ease of integration with Arduino and other microcontrollers. The stainless steel probe withstands high humidity and water immersion, making it ideal for outdoor and industrial use. Its compact size and waterproof feature help in temperature monitoring of water tanks, soil, or machinery in Indian climates. CrowCrowCrow imports these sensors directly from USA, ensuring authenticity and quality, with all duties paid, and delivers in 11-13 days. Perfect for hobbyists, engineers, and researchers needing reliable waterproof temperature probes.
High-Quality Waterproof Design
HiLetgo DS18B20 sensors are imported directly from USA, factory-sealed, and tested for waterproof durability. They withstand Indian monsoon humidity and water immersion, ensuring reliable long-term operation in water, soil, or industrial environments.
Ideal for Industrial & DIY Use
Suitable for temperature monitoring of water tanks, HVAC, soil, and machinery. Its stainless steel probe and wide range support diverse Indian applications, with stable readings and easy integration with Arduino and microcontrollers.
Typical situations where HiLetgo Temperature Sensor DS18B20 Waterproof Stainless Steel Probe 1M | Industrial-Grade Waterproof Sensor helps — illustrative scenarios, not customer reviews.
Farmer in Punjab monitoring soil temperature for crop health, 45 years old, using a water-resistant sensor to prevent crop damage during monsoon.
Sensor provides accurate soil temperature data, helping optimize irrigation schedules, saving ₹ on water and energy, with reliable waterproof operation in humid conditions.
| Power Supply | 3.0V to 5.5V |
| Measuring Range | -55°C to +125°C |
| Accuracy | ±0.5°C |
| Application | Temperature measurement in industrial, water, soil, and scientific environments |
| Reapplication math | A 10-pack of sensors with 1m probe each can monitor 10 different points continuously, ideal for water tanks or soil in Indian farms. |
| Shelf life after opening | Factory-sealed, use within 12 months of arrival |
| Contraindications | Avoid in high-voltage environments without proper insulation |
| Allergens / irritants | None |
| Feature | HiLetgo Temperature Sensor | Others |
|---|---|---|
| Probe Material | Stainless Steel, corrosion-resistant, durable for water and soil | Plastic or rubber probes, less durable in water immersion |
| Temperature Range | -55°C to +125°C, supports harsh environments | -20°C to +80°C, limited for outdoor use |
| Waterproof Certification | Certified waterproof with stainless steel casing | Water-resistant but not fully waterproof probes |
| Price per unit | ₹4,830 per meter | Varies by brand, typically ₹500-₹1000 per meter |
| SKU | cyq7739 |
| Brand | HiLetgo |
| Model Number | 3-01-0551 |
| Material | Stainless Steel |
| Size | 1 meter |
| Color | Black |
About HiLetgo
HiLetgo specializes in electronic sensors, offering reliable, waterproof temperature probes for industrial and DIY use worldwide.
Compliance & Legal
This is a scientific/industrial sensor, not for human body temperature measurement. No medical claims or certifications.
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This item:
HiLetgo Temperature Sensor DS18B20 Waterproof Stainless Steel Probe 1M | Industrial-Grade Waterproof Sensor
4,830
This item
HiLetgo Temperature Sensor DS18B20 Waterproof Stainless Steel Probe 1M | Industrial-Grade Waterproof Sensor
4,830
Total price:
12,260
You save 4,060 (25%) Extra3 items selected
3 items
12,260You save 4,060 (25%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 4,830 7,570 | 3,560 4,280 | 3,870 4,470 | 2,820 4,200 | 4,830 5,260 | 3,410 4,620 | 2,110 3,110 |
| Brand Name | HiLetgo | TempPro | TempPro | Weewooday | Weewooday | Amidon | RyanDesign |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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