Introduction
This manual provides detailed instructions for the SHAHE Digital Protractor Inclinometer (Models 5346 and 5346-L). This versatile tool is designed for precise angle and slope measurements in various applications. It features a lightweight and portable design, multiple measurement modes, a clear LCD with backlight, powerful built-in magnets, and a rechargeable battery. Model 5346-L also includes a wireless transmission function for enhanced data management.
Package Contents
Upon opening the package, ensure all items are present and in good condition:
- SHAHE Digital Protractor Inclinometer (Model 5346 or 5346-L)
- USB Type-C Charging Cable
- User Manual
Product Overview
Familiarize yourself with the components and controls of your digital angle gauge.
Key components include:
- Upper Measuring Datum (with magnet): For attaching to magnetic surfaces.
- Horizontal Bubble: Provides a visual reference for level.
- Charging Port: Type-C interface for recharging the internal battery.
- Unit Conversion Key (mm/m, %, 0): Cycles through different measurement units.
- Lock Key (HOLD): Freezes the current measurement on the display.
- Reserved Fixed Inclination Box Mounting Hole: Diameter 4mm.
- Lower Measuring Datum (with magnet inside): Another magnetic surface for attachment.
- LED Display: Shows measurement values, battery status, and mode indicators.
- Relative/Absolute Measurement Mode Conversion Key (ABS/REF): Toggles between absolute and relative measurement modes.
- On/Off Key: Powers the device on or off.
- Wireless Transmission Key (DATA) (Model 5346-L only): Initiates wireless data transmission.
Setup
1. Initial Charging
Before first use, fully charge the device. Connect the provided USB Type-C cable to the charging port on the device and to a standard USB power source (e.g., computer, wall adapter). The battery indicator on the display will show charging status.
2. Power On/Off
Press the ON/OFF button to turn the device on. Press and hold the ON/OFF button to turn it off. The device will automatically power off after 3 minutes of inactivity to conserve battery life.
3. Bluetooth Pairing (Model 5346-L only)
For Model 5346-L, you can connect the device to a smartphone or other compatible device via Bluetooth for wireless data transmission.
- Ensure Bluetooth is enabled on your smartphone.
- On the angle gauge, press the DATA button to activate wireless transmission.
- On your smartphone, search for available Bluetooth devices. The angle gauge should appear as "K-XXXXXXXX" (where XXXXXXXX is a unique identifier).
- Select the device and confirm pairing.
- Once paired, you can use compatible applications (e.g., WPS Office as shown in the video) to receive measurement data wirelessly.
Operating Instructions
1. Basic Measurement
Place the digital angle gauge on the surface you wish to measure. The display will show the angle or slope in real-time.
2. Absolute and Relative Measurement Modes
- Absolute Mode (ABS): Measures the angle relative to a true horizontal plane (absolute zero).
- Relative Mode (REF): Allows you to set any surface as a temporary "zero" reference point, then measure subsequent angles relative to that point.
Press the ABS/REF button to switch between these two modes. In relative mode, the display will show "REF".
3. Unit Conversion
Press the Unit Conversion key (labeled mm/m, %, 0) to cycle through different display units: degrees (°), slope (%), and mm/m (millimeters per meter).
4. Data Hold Function
To freeze the current measurement on the display, short press the HOLD button. Press it again to release the hold and resume real-time measurement.
5. Backlight
The large LCD features a white backlight for easy reading in dark environments. The backlight activates automatically when the device is in use.
6. Magnetic Base
The built-in powerful magnets on the upper and lower measuring datums allow the device to be easily and firmly attached to magnetic surfaces, such as miter saw blades, band saw blades, or table saw blades, for hands-free operation.
Maintenance
- Keep the device clean and dry. Wipe with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the device to extreme temperatures, high humidity, or direct sunlight.
- Store the device in its original packaging or a protective case when not in use to prevent damage.
- Ensure the charging port is free from dust and debris.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device using the provided Type-C cable. |
| Inaccurate readings. | Device not calibrated or placed on an unstable surface. | Ensure the device is on a stable, flat surface. Recalibrate if necessary (refer to specific calibration instructions if available in the printed manual). |
| Bluetooth connection issues (5346-L). | Bluetooth not enabled on phone, device not in pairing mode, or interference. | Ensure Bluetooth is on and the device's DATA button is pressed. Move closer to the phone and away from other wireless devices. |
| Display is dim or flickering. | Low battery or environmental factors. | Charge the device. Ensure operating within specified temperature range (0-40°C). |
Specifications
| Feature | Detail |
|---|---|
| Model Numbers | 5346 / 5346-L |
| Material | Plastic |
| Dimensions (L x H) | 95.5mm x 45mm |
| Measuring Range (Uniaxial) | 4 x 90° |
| Measuring Range (Biaxial) | 60° |
| Resolving Power | 0.1° |
| Accuracy (Uniaxial) | 0.2° |
| Accuracy (Biaxial) | 0.3° |
| Repeatability | 0.1° |
| Power Supply | Rechargeable 3.7V Lithium Battery |
| Charger Interface | DC5V 400mA (Type-C) |
| Operating Environment | 0-40°C, Humidity ≤ 80% |
| Magnet | Yes, magnetic adsorption measuring surface |
| Data Hold | Yes |
| Backlight | Yes |
| Automatic Off | Yes, after 3 minutes inactivity |
| Unit Conversion | mm/m, angle/slope |
| Measuring Mode | Absolute and Relative |
| Wireless Transmission | Yes (Model 5346-L only) |
User Tips
- For best accuracy, always ensure the measuring surface is clean and free of debris before taking a reading.
- When using the magnetic base, confirm the device is securely attached to prevent movement during measurement.
- Utilize the backlight feature in dimly lit areas for clear visibility of the display.
- The relative measurement mode is particularly useful for setting a custom reference angle, such as matching an existing slope.
- Regularly charge the device to ensure it's ready for use, especially before critical tasks.
Warranty and Support
For any questions, technical assistance, or warranty claims, please contact the seller or manufacturer directly. Keep your purchase records for reference.
