Stabila 36548 48-inch Electronic Dust & Waterproof IP65 Tech Level User Manual

1. Introduction

This manual provides detailed instructions for the Stabila 36548 48-inch Electronic Tech Level. Designed for precision and durability, this electronic level offers fast and accurate measurements for various applications. It is built to withstand challenging job site conditions, being both dust and waterproof with an IP65 rating. This product is manufactured in Germany, ensuring high standards of quality and craftsmanship.

Figure 1: Stabila 36548 48-inch Electronic Tech Level with its protective yellow carrying case.

2. Key Features

• Lighted Digital Display: Features dual screens (front & top) that illuminate for easy viewing in low-light conditions and from any angle.
• Multiple Display Modes: Easily switch between degrees (1 or 2 decimal points), percent, feet & inches (rise/run in decimal), feet & inches in fractions, and mm/m.
• Auto-Flipping Display: The display automatically adjusts to read correctly when the level is positioned upside down.
• Audible Tones: Provides audible signals for sight-free use, indicating when the level is perfectly horizontal or vertical.
• Simple One-Button Calibration: Allows for quick and easy calibration to maintain accuracy.
• Temporary Hold Readings: Ability to temporarily hold measurements for future reference.
• Reference Angle Setting: Set any angle as a 0-degree starting point for relative measurements.
• Durable Construction: Made from aluminum with protective shock-absorbing end caps, ensuring robustness and longevity.
• Dust and Waterproof (IP65): Designed to withstand dust and water exposure, making it suitable for various job site environments.

Figure 2: Close-up view of the lighted digital display on the Stabila 36548, showing a 0.0% reading.

Figure 3: Detail of the top-mounted bubble vial, providing an additional visual reference for leveling.

3. Setup

3.1 Battery Installation

The Stabila 36548 requires 2 AA batteries, which are included with the product. To install or replace batteries:

1. Locate the battery compartment cover, typically on the side or back of the digital display unit.
2. Open the cover.
3. Insert two AA batteries, ensuring correct polarity (+/-).
4. Securely close the battery compartment cover.

The level is now ready for use.

4. Operating Instructions

4.1 Power On/Off

Press the Power button (usually marked with a circle and a vertical line) to turn the device on or off. The digital display will light up upon activation.

4.2 Selecting Measurement Modes

Press the MODE button to cycle through the available measurement units:

• Degrees (e.g., 0.0°, 0.00°)
• Percent (e.g., 0.0%)
• Feet & Inches (rise/run in decimal or fractions)
• Millimeters per Meter (mm/m)

This versatility allows for precise slope measurements, such as those required for ADA 4.8.2 handicap ramp compliance.

4.3 Auto-Flipping Display

The digital display automatically adjusts its orientation when the level is turned upside down, ensuring readings are always upright and easy to interpret.

4.4 Audible Tones

The level can emit audible tones to indicate when it is perfectly level or plumb, allowing for hands-free operation or use in situations where the display is not directly visible. Consult the device's interface for activating/deactivating this feature.

4.5 Calibration

For optimal accuracy, periodic calibration is recommended. The Stabila 36548 features a simple one-button calibration process. Refer to the on-screen prompts or the manufacturer's website for specific calibration steps.

4.6 Hold Function and Reference Angle

Use the HOLD button to temporarily freeze the current measurement on the display. The REF button allows you to set the current angle as a new 0-degree reference point for relative measurements.

5. Maintenance

5.1 Cleaning

Due to its IP65 rating, the Stabila 36548 is dust and waterproof. To clean the level, wipe it with a damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the display or the level's finish.

5.2 Storage

Store the level in its included carrying case when not in use to protect it from physical damage and prolong its lifespan. Avoid storing it in extreme temperatures or direct sunlight for extended periods.

Figure 5: Ergonomic handle design for comfortable and secure grip during use.

6. Troubleshooting

6.1 Inaccurate Readings

• Recalibrate: Perform a one-button calibration as described in Section 4.5.
• Check Surface: Ensure the surface the level is resting on is clean and free of debris.
• Battery Level: Low batteries can affect performance. Replace batteries if necessary.

6.2 Display Not Working

• Power On: Ensure the level is powered on.
• Batteries: Check battery installation and replace if depleted.
• Environmental Conditions: Extreme temperatures can temporarily affect the display. Allow the device to return to normal operating temperature.

6.3 No Audible Tone

• Volume Settings: Check if the audible tone feature is activated and the volume is set appropriately.
• Obstructions: Ensure the speaker is not obstructed.

7. Specifications

Figure 6: Cross-section illustrating the robust aluminum profile of the Stabila 36548.

8. Warranty and Support

8.1 Warranty Information

Stabila offers a warranty that covers defects due to faulty materials or workmanship for 2 years from the date of purchase. Stabila will repair such defects without charge.

8.2 Customer Support

For further assistance, technical support, or warranty claims, please refer to the contact information provided on the official Stabila website or your product packaging.