DS18B20 Waterproof Temperature Sensor

Waterproof DS18B20 temperature sensor probe with 3.0V to 5.5V supply, 9 to 12 bit resolution and colour-coded VCC, GND and DATA wires.

✓Waterproof probe design
✓DS18B20 sensor chip
✓3.0V to 5.5V supply
✓9 to 12 bit resolution
✓Three colour-coded wires

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○Out of StockSKU: AS-9HW3S42G

💻 Product Overview

The DS18B20 Waterproof Temperature Sensor is a probe-style thermometer built around the DS18B20 sensor chip. It reads temperatures across a wide range and connects with three colour-coded wires, which makes it useful for hobby electronics, microcontroller projects and any build that needs temperature readings in wet or outdoor conditions.

✨ Key Features

Waterproof probe: The sensor is housed in a waterproof probe for use where moisture is present.
DS18B20 chip: The probe uses the DS18B20 temperature sensor chip.
Wide supply range: It operates from 3.0V to 5.5V.
Adjustable resolution: Readings can be taken at 9 to 12 bits.
Colour-coded wiring: Red is VCC, Black is GND and Yellow is DATA.
Accuracy range: It holds ±0.5°C accuracy from -10°C to +85°C.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

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❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.