Airmar - HT200 NMEA200 Thru Hull Temperature Sensor
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High-Precision Marine Temperature Sensing for Superior Performance
The Airmar HT200 NMEA2000 Thru-Hull Temperature Sensor is designed for boaters and anglers who demand precise and rapid temperature readings. Whether you're fishing offshore or navigating coastal waters, identifying temperature variations is crucial for locating fish and optimizing marine activities. With an ultra-fast 0.15-second response time, this sensor ensures real-time monitoring of water temperature changes. The retractable design allows for easy cleaning without removing the boat from the water, ensuring continuous operation and longevity.
Advanced Smart™ Sensor Technology
Airmar's innovative Smart™ Sensor technology integrates the temperature sensor and signal processor within a compact, low-profile housing. This design reduces drag and enhances accuracy by processing temperature data directly within the unit before transmitting it via the NMEA 2000® network. With seamless integration into onboard displays, users can overlay temperature data onto nautical charts or sonar screens for a more informed boating experience.
Technical Specifications
- Cable Length: 6 m (20')
- Data Rate: 2X per second
- Display Connector: N2 Micro
- Hole Size: 51 mm (2")
- Material: Bronze
- Mounting Style: Low-Profile Thru-Hull
- Retractable Housing: Yes
- Temperature Accuracy: ±0.3°C (±0.17°F)
- Usable Shaft Length: 57 mm (2.25")
- Voltage: 9 to 50 VDC
Product Dimensions
- Housing Extension Outside the Hull: 5 mm (3/16")
Highlights
- Ultra-fast response time for immediate temperature changes (0.15 seconds)
- Retractable insert for easy cleaning while in water
- Low-profile design minimizes drag for improved vessel performance
- Seamless integration with NMEA 2000® networks for real-time temperature data
- Ideal for offshore fishing, coastal navigation, and environmental monitoring
Variations List
- HT200BV-N2 – Material: Bronze
- HT200PV-N2 – Material: Plastic
This marine-grade temperature sensor is a must-have for serious anglers and boaters who rely on precise environmental data to enhance their maritime experience.
Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.
Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.
Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.
Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.
Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.
Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.
To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.
We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.
