1. Introduction
The Davis Instruments Vantage Pro2 Wireless Weather Station (Model 6152) is a professional-grade instrument designed to provide accurate and reliable weather data. This system offers comprehensive measurements including indoor/outdoor temperature and humidity, barometric pressure, wind speed and direction, rainfall, dew point, heat index, and wind chill. Its wireless transmission capabilities allow for flexible placement of the outdoor sensor suite, and the backlit LCD console provides easy access to current and historical weather information.
2. Safety Information
Please read and understand all safety instructions before installing and operating your weather station. Failure to follow these instructions may result in injury or damage to the equipment.
- Mounting: Ensure the outdoor sensor suite is mounted securely in a location free from obstructions that could affect readings. Avoid mounting near power lines or other electrical hazards.
- Electrical Safety: The console uses an AC adapter. Ensure the adapter and cable are not damaged. Do not expose electrical components to water.
- Battery Handling: The outdoor sensor suite uses a solar panel with battery backup. Follow proper battery disposal guidelines.
- Lightning: Disconnect the console from power during lightning storms to prevent damage.
3. Package Contents
Verify that all components are present in your package:
- Integrated Sensor Suite (ISS) with solar panel, rain collector, temperature/humidity sensors, and anemometer
- Vantage Pro2 Console with LCD display
- AC Power Adapter for Console
- Mounting Hardware (U-bolts, mounting plate, screws)
- User Manual (this document)

Image 3.1: Overview of the Davis Instruments Vantage Pro2 Wireless Weather Station components, including the Integrated Sensor Suite, console, and mounting hardware.
4. Setup and Installation
Proper installation is crucial for accurate readings. Follow these steps for setting up your Vantage Pro2 system.
4.1. Integrated Sensor Suite (ISS) Assembly
- Anemometer Assembly: Attach the anemometer to the ISS mast arm. Ensure the wind cups and wind vane can rotate freely.
- Rain Collector: Verify the tipping bucket mechanism inside the rain collector is clear and moves freely.
- Radiation Shield: The temperature and humidity sensors are housed within the radiation shield. Ensure it is clean and unobstructed.
- Solar Panel: The solar panel powers the ISS and charges its battery. Ensure it is facing south (in the Northern Hemisphere) for maximum sun exposure.
4.2. ISS Mounting
Choose a mounting location that provides accurate readings for all sensors. An open area, away from buildings, trees, and other obstructions, is ideal.
- Mount the ISS on a pole or mast using the provided U-bolts and mounting plate.
- Ensure the ISS is level to ensure accurate rain collection.
- The anemometer should be mounted at least 7 feet (2.1 meters) above the ground, or higher for more accurate wind readings, ideally 33 feet (10 meters).

Image 4.1: The Integrated Sensor Suite (ISS) installed on a pole in an outdoor setting, demonstrating typical mounting for optimal weather data collection.
4.3. Console Setup
- Power Connection: Connect the AC power adapter to the console and plug it into a wall outlet.
- Battery Installation: Install 3 C-cell batteries (not included) into the battery compartment on the back of the console for backup power.
- Initial Configuration: Follow the on-screen prompts to set the time, date, and location. The console will automatically begin searching for the wireless signal from the ISS.

Image 4.2: Rear view of the Vantage Pro2 console, highlighting the battery compartment and connectivity ports for setup and data transfer.
5. Operating the Console
The Vantage Pro2 console provides a wealth of weather information and customization options.
5.1. Display Overview
The large LCD display shows current weather conditions, historical data, and forecast icons.

Image 5.1: Detailed view of the Vantage Pro2 console's LCD screen, displaying various weather parameters such as wind speed, temperature, humidity, and barometric pressure.
5.2. Console Buttons
Navigate through the console's features using the buttons on the right side of the display:
- TEMP: Displays indoor and outdoor temperature.
- HUM: Displays indoor and outdoor humidity.
- WIND: Shows current wind speed and direction.
- RAIN: Displays daily, monthly, and yearly rainfall totals.
- BAR: Shows barometric pressure and pressure trend.
- FORECAST: Provides a text-based weather forecast.
- SET: Enters setup mode for configuring settings.
- DONE: Exits setup mode or confirms selections.
5.3. Alarms and Graphs
The console allows you to set various alarms for weather conditions (e.g., high wind, low temperature) and view historical data in graphical format.
6. Maintenance
Regular maintenance ensures the longevity and accuracy of your weather station.
- Cleaning: Periodically clean the rain collector funnel, wind cups, and solar panel to remove debris. Use a soft, damp cloth.
- Battery Replacement: The ISS battery (CR123A lithium) typically lasts for several years but should be checked periodically. The console batteries (3 C-cells) should be replaced annually or when the low battery indicator appears.
- Sensor Calibration: While factory calibrated, some sensors (e.g., rain collector) may require occasional calibration checks, especially after heavy storms or physical impact. Refer to the detailed manual for calibration procedures.
7. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No data on console display | No power to console; ISS not transmitting; signal interference. | Check AC adapter and console batteries. Ensure ISS solar panel is clean and battery is charged. Relocate console closer to ISS or away from interference sources. |
| Inaccurate wind readings | Anemometer obstructed; mounting location not ideal. | Ensure no physical obstructions. Consider raising the anemometer or moving to a more open location. |
| Incorrect rainfall data | Rain collector clogged; ISS not level. | Clean the rain collector funnel. Verify the ISS is mounted perfectly level. |
| Console display is dim or blank | Low console batteries; power adapter issue. | Replace console batteries. Check AC power adapter connection and functionality. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | 6152 |
| Wireless Transmission Range | Up to 1,000 feet (300 meters) line of sight |
| Update Interval | 2.5 seconds |
| Power Source (ISS) | Solar-powered with battery backup |
| Power Source (Console) | AC adapter with 3 C-cell battery backup |
| Temperature Accuracy | ±1°C |
| Product Dimensions (ISS) | 18"D x 12"W x 16"H (approximate) |
| Display Type | LCD with backlight |
| Included Components | Integrated Sensor Suite, Console, AC Adapter |
9. Warranty and Support
For specific warranty information, please refer to the documentation included with your product or visit the official Davis Instruments website. General support and technical assistance can be obtained through the manufacturer's customer service channels.
Please note that returns are typically accepted within 10 days of purchase, as per the legal disclaimer provided with the product.
For further assistance, please contact Davis Instruments customer support directly.