Blue Tees Golf RF-G-S3M-NW
Blue Tees Golf Series 3 Max+ Golf Rangefinder User Manual
Model: RF-G-S3M-NW
1. Introduction
The Blue Tees Golf Series 3 Max+ Laser Rangefinder is designed to provide golfers with precise distance measurements, enhancing accuracy and confidence on the course. This device features advanced technology including a slope switch, flag lock with pulse vibration, and an auto-ambient display for optimal visibility in various lighting conditions. Its durable, water-resistant design and built-in magnetic strip ensure convenience and reliability during play.

Image: Blue Tees Golf Series 3 Max+ Rangefinder, showcasing its sleek blue and white design.
2. Key Features Overview
The Series 3 Max+ incorporates several premium features to assist golfers:
- Crystal Clear Display: Offers an ultra-clear view with 6x magnification.
- Magnetic Strip: Built-in strong magnet for convenient attachment to golf carts or metal surfaces.
- Slope Switch: Allows toggling slope compensation on/off for tournament legality.
- Red/Black Control: Auto-ambient display adjusts text color for optimal contrast.
- Advanced Flag Lock & Pulse Vibration: Confirms target acquisition with short vibrating pulses.
- 1000 Yard Range: Provides accurate measurements up to 1000 yards.
- Waterproof USB-C: Rechargeable battery with a waterproof USB-C port.
- Water Resistant: Durable exterior casing suitable for all weather conditions.

Image: Visual representation of the Series 3 Max+ premium features, including crystal clear display, magnetic strip, slope switch, red/black control, active tracking, advanced flag lock, pulse vibration, 1000 yard range, waterproof USB-C, and water resistant design.
3. Setup
3.1 Initial Charging
The Series 3 Max+ comes with a built-in rechargeable lithium-ion battery. Before first use, it is recommended to fully charge the device. Use the provided USB-C to USB-A charging cable. The charging port is waterproof.

Image: Close-up of the rangefinder showing the USB-C charging port, highlighting its rechargeable battery feature.
3.2 Power On/Off
To power on the device, press the power button located on the top. To power off, press and hold the power button until the display turns off.
4. Operating Instructions
4.1 Measuring Distance (Flag Lock with Pulse Vibration)
To measure the distance to a target, look through the eyepiece and align the crosshairs with your desired target (e.g., a flagstick). Press the measurement button. The Flag Lock technology will emit short vibrating pulses to confirm that you have locked onto the target, ensuring accuracy and preventing measurements of objects behind the target.

Image: View through the rangefinder's eyepiece showing a flagstick target with distance measurement and slope compensation displayed.
4.2 Adaptive Slope Switch
The Series 3 Max+ features continuous arc technology, which automatically calculates and displays the slope-adjusted distance. To toggle the slope function on or off, use the dedicated slope switch. This allows the device to be tournament legal when the slope function is disabled.

Image: Diagram illustrating how the slope switch affects distance measurement, showing both non-compensated and slope-compensated distances.
4.3 Auto-Ambient Display (Red/Black Control)
The auto-ambient display automatically adjusts the text color (red or black) to provide optimal contrast based on ambient lighting conditions. This ensures readability whether you are in bright sunlight or low light. The display can also be manually adjusted using the Red/Black Control button.

Image: Comparison of the rangefinder's display in different lighting conditions, showing both red and black text options for optimal visibility.
4.4 Magnetic Strip Usage
The built-in magnetic strip allows for convenient attachment of the rangefinder to any metal surface, such as a golf cart frame or golf club. This provides quick and easy access to the device between shots.

Image: Illustration of the rangefinder's built-in magnetic strip, demonstrating its ability to attach to a metal surface.
5. Maintenance
To ensure the longevity and optimal performance of your Series 3 Max+ Rangefinder, follow these maintenance guidelines:
- Cleaning: Use the provided microfiber cleaning cloth to gently wipe the lenses and exterior of the device. Avoid using abrasive materials or harsh chemicals.
- Storage: Store the rangefinder in its weather-proof carrying case when not in use to protect it from dust, moisture, and physical damage.
- Battery Care: Recharge the battery as needed. Avoid completely draining the battery frequently to prolong its lifespan.
- Water Exposure: While water-resistant (IPX4), avoid submerging the device in water. Dry thoroughly if exposed to rain or splashes.
6. Troubleshooting
If you encounter issues with your Series 3 Max+ Rangefinder, consider the following common solutions:
- Device Not Powering On: Ensure the battery is sufficiently charged. Connect the device to the charger and attempt to power on after a few minutes.
- Inaccurate Readings: Ensure the lenses are clean and free from smudges or debris. Verify that you are targeting the correct object and that the flag lock is confirming the target. Environmental factors like heavy fog or rain can affect accuracy.
- Display Issues: Check the auto-ambient display settings. If the display is too dim or too bright, try manually adjusting the red/black control.
- Magnetic Strip Not Holding: Ensure the surface you are attaching the device to is metal and clean. The magnetic strip is designed for strong hold but extreme vibrations or impacts may dislodge it.
For persistent issues, refer to the official Blue Tees Golf support resources.
7. Specifications
| Specification | Detail |
|---|---|
| Brand | Blue Tees Golf |
| Model Name | Series 3 Max - Navy |
| Part Number | RF-G-S3M-NW |
| Color | Blue |
| Material | Plastic |
| Item Weight | 16 ounces |
| Product Dimensions (LxWxH) | 4.61" x 1.61" x 2.99" |
| Battery Type | Lithium (Rechargeable) |
| Water Resistance Level | Water Resistant (IPX4) |
| Magnification Maximum | 7X |
| Range | Up to 1000 yards |
| Accuracy | +/- 1 yard |
| UPC | 728488906293 |

Image: Diagram showing the dimensions of the Blue Tees Golf Series 3 Max+ Rangefinder.
8. Warranty and Support
The Blue Tees Golf Series 3 Max+ Rangefinder comes with a 2-year manufacturer's warranty. Additionally, it includes a 60-day money-back guarantee.
For any product inquiries, technical assistance, or warranty claims, please visit the official Blue Tees Golf website or contact their customer support directly. The product package includes a quick start guide and insert with further details.
For more information, you may visit the Blue Tees Golf Store on Amazon.