Davis Instruments
Davis Rain Collection Heater
Best winter upgrade for serious weather enthusiasts monitoring snowfall and freezing rain.
Enhance your weather monitoring capabilities in cold environments with this specialized heater. It accurately measures freezing rain and the moisture content of snowfall, providing essential data for precise weather analysis. Designed for compatibility with specific wireless weather stations, it requires a direct electrical outlet for operation. This accessory ensures reliable readings even in sub-zero temperatures, making it a valuable addition for dedicated weather enthusiasts and professionals seeking comprehensive environmental data.
$364.09
Owner Satisfaction
4.3
/ 5
Category Rank
334
/ 391
#334 in Marine Electronics
Price vs Category Average
-54%
Below average
Power Output
24
/ W
Who it's for
- Meteorology enthusiasts needing reliable winter precipitation data
- Vantage Pro owners seeking a perfect, factory-fit upgrade
- Energy-conscious users wanting efficient, automated temperature regulation
Who should skip it
- Remote station operators lacking nearby AC power access
- Budget-focused buyers prioritizing essential equipment over add-ons
- Data purists requiring absolute precision in rainfall measurement
Performance breakdown
Cold Weather Reliability
Maintains consistent sensor accuracy even in harsh, sub-zero winter conditions.
Installation Complexity
Requires external power and careful setup, demanding more effort than standard accessories.
System Integration
Seamlessly pairs with Vantage Pro series for unified weather data collection.
Build Durability
Rugged construction designed to withstand long-term exposure to freezing elements.
Thermal Efficiency
Insulating blanket effectively retains heat to minimize energy waste during operation.
Data Precision
Provides critical moisture readings that standard rain gauges simply cannot capture.
Key Specs
Power Output
24W
Input Voltage
24V
Cable Length
50 ft (15M)
Compatibility
Davis Vantage Pro and Vantage Pro2 wireless weather stations
Power Requirement
Electrical outlet connection required
Includes
Heater, control unit, insulating blanket, AC adapter, 50-foot cable
Country of Origin
United States
Know before you buy
This heater is specifically designed for use with Davis Vantage Pro and Vantage Pro2 wireless weather stations. It will not work with other models or brands.
Yes, it requires a direct electrical outlet connection to operate. It comes with a 50-foot cable and an AC adapter to ensure you have enough reach to connect it to a power source near your station.
The included insulating blanket wraps around the rain collector to retain heat more effectively. This ensures the heater can melt snow and ice efficiently, even in harsh, sub-zero temperatures.
No, the unit is equipped with a safety thermal cut-off switch. This feature automatically shuts off the heater if it reaches unsafe temperatures, providing peace of mind during continuous operation.
It allows your weather station to measure the moisture content of snowfall and freezing rain. By melting the precipitation as it lands, the sensor can provide accurate liquid-equivalent data rather than just missing the precipitation entirely.
Still have a question?
Ask Hayley anything about this product before you decide.