1. Introduction
This manual provides detailed instructions for the safe and effective use of your SHAHE Digital Angle Gauge, available in models 5346 and 5346-L. This instrument is a versatile tool designed for precise angle measurement in various applications. The 5346-L model includes an additional wireless data transmission function.
Please read this manual carefully before operating the product to ensure proper usage and to maximize its lifespan.
2. Safety Precautions
To ensure operator safety, use this instrument in conformance with the directions and specifications given in this User's Manual.
CAUTION: Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems). This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. To reduce the environmental impact of WEEE (Waste Electrical and Electronic Equipment) and minimize the volume of WEEE entering landfills, please reuse and recycle. For further information, please contact your local dealer or distributors.
3. Product Overview
The SHAHE Digital Angle Gauge is a compact and robust device featuring a digital display, physical bubble level, and magnetic base for secure attachment to metallic surfaces. It is designed for both uniaxial and biaxial angle measurements.
3.1 Package Contents
- SHAHE Digital Angle Gauge
- USB Type-C Charging Cable
- User Manual
3.2 Structural Function (Model 5346 - Non-Wireless)
- Upper Measuring Datum (with magnet): Top surface for measurement.
- Horizontal Bubble: Traditional bubble level for quick reference.
- Charging Port: USB Type-C for recharging.
- ABS/REF Button: Toggles between Absolute and Relative measurement modes.
- ON/OFF Button: Powers the device on and off.
- HOLD Button: Locks the displayed measurement.
- IN/FT MM/M % Button: Unit conversion key (mm/m, angle/slope).
- LED Display: Digital readout for angles and other information.
- Lower Measuring Datum (with magnet inside): Bottom surface with internal magnets for secure attachment.
- Reserved Fixed Inclination Box Mounting Hole (diameter 4): For mounting purposes.
3.3 Structural Function (Model 5346-L - With Wireless)
Model 5346-L includes all features of Model 5346, with the following differences/additions:
- ON/OFF/REF Button: Powers the device on/off and toggles between Absolute and Relative measurement modes.
- DATA Button (Wireless Transmission Key): Initiates wireless data transmission.
4. Specifications
The following table details the technical parameters of the SHAHE Digital Angle Gauge:
| Parameter | Uniaxial | Biaxial |
|---|---|---|
| Range | 4 × 90° | ±60° |
| Resolving power | 0.1° | |
| Accuracy | ±0.2° | ±0.3° |
| Repeatability | 0.1° | |
| Power Supply | 3.7V lithium battery | |
| Charger interface | DC5V 400mA (Type-C) | |
| Use environment | 0-40°C (humidity is not more than 80%) | |
| Magnet | The magnetic adsorption measuring surface can be adsorbed on the measured workpiece for measurement. | |
| Benchmark | Absolute zero measurement based on horizontal plane | |
Dimensions: 95.5mm (Length) x 45mm (Height).
5. Setup
5.1 Initial Charge
Before first use, ensure the device is fully charged. 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 device uses a 3.7V lithium battery and requires DC5V 400mA for charging.
5.2 Power On/Off
- Model 5346 (Non-Wireless):
- Power On: Short press the "ON/OFF" key.
- Power Off: Long press the "ON/OFF" key.
- Model 5346-L (With Wireless):
- Power On: Short press the "ON/OFF/REF" key.
- Power Off: Long press the "ON/OFF/REF" key.
- Both models automatically shut down after 180 seconds of inactivity.
6. Operating Instructions
6.1 Measurement Modes
- Absolute Angle Measurement: The device defaults to absolute angle measurement mode upon startup. This measures the angle relative to a true horizontal plane.
- Relative Angle Measurement:
- Place the device on a surface you wish to set as the new "zero" reference.
- Model 5346: Briefly press the "ABS/REF" key. The LED display will show the sign "R".
- Model 5346-L: Briefly press the "ON/OFF/REF" key. The LED display will show the sign "R".
- The device will now measure angles relative to this new zero reference.
- To return to absolute angle measurement mode, briefly press the respective "ABS/REF" or "ON/OFF/REF" key again. The "R" sign will disappear from the LED display.
6.2 Angle Measurement Types
- Single Axis Measurement: The main display screen shows the angle between the horizontal fuselage and the horizontal plane (X-axis data). The measurement range is 4 x 90°.
- Dual Axis Measurement: When the angle between the back side and the horizontal plane is within ±60°, the device simultaneously measures and displays both X-axis and Y-axis data.
6.3 Data Locking (HOLD Function)
- To lock the currently displayed angle value, briefly press the "HOLD" key. The LED display will show an "H" icon.
- To release the lock, briefly press the "HOLD" key again. The "H" icon will disappear.
6.4 Unit Conversion
- Press the "IN/FT MM/M %" key to cycle through the measurement units: "MM/M", "%", and "°" (degrees).
6.5 Wireless Data Transmission (Model 5346-L Only)
The 5346-L model features wireless data transmission, allowing you to send measurement data to a Bluetooth-enabled device like a computer or smartphone.
6.5.1 Pairing with a Device
When using the wireless angle gauge and a receiving device (computer, cell phone, etc.) together for the first time, they need to be paired:
- On your receiving device (computer or smartphone), open the Bluetooth search function.
- On the SHAHE Digital Angle Gauge (Model 5346-L), long press the DATA button (Wireless Transmission Key) until the ")))" icon on the LCD begins to flash. This indicates the device is in search mode.
- Release the DATA button.
- Wait for your receiving device to find the angle gauge. It will typically appear with a name like "K-XXXXXXXXXX".
- Click to connect. After successful connection, the ")))" icon on the LCD of the wireless angle gauge will remain on (no longer flashing).
6.5.2 Data Transmission
Once connected, you can transmit data:
- Open a spreadsheet or other office software on your connected device and ensure the interface is active (e.g., a cell is selected in Excel).
- Briefly press the DATA button (Wireless Transmission Key) on the angle gauge.
- The current measurement data will be sent to your receiving device.
Data Format:
- Single Axis Measurement: X=350.10 (Example)
- Biaxial Measurement: X=18.10, Y=20.10 (Example)
Note: When measuring in wireless mode with single-axis measurement, the measurement range displayed by the product is 4 x 90°, while the measurement range displayed by the phone receiving the data is 0-360°. In dual-axis mode, the product and phone synchronize, and the displayed measurement range is ±60°.
7. 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, humidity, or direct sunlight.
- Store the device in a safe place when not in use to prevent damage.
- The magnetic base should be kept free of debris to ensure proper adhesion.
- Recharge the battery regularly to maintain its health, even if the device is not used frequently.
8. Troubleshooting
- Device does not power on: Ensure the battery is charged. Connect to a Type-C charger and try again.
- Inaccurate readings:
- Ensure the measuring surface is clean and free of obstructions.
- Verify the device is placed firmly on the surface.
- The device uses an absolute zero measurement based on a horizontal plane. If you suspect calibration issues, ensure the device is on a perfectly level surface when powered on for initial zeroing.
- Wireless transmission (5346-L) not connecting:
- Ensure Bluetooth is enabled on your receiving device.
- Make sure the angle gauge is in pairing mode (flashing ")))" icon).
- Check that the angle gauge is within the Bluetooth range of your receiving device.
- Try unpairing and re-pairing the device.
- Display backlight not working: Check battery level. If the battery is low, the backlight may be disabled to conserve power.
9. User Tips
- The powerful built-in magnets make this tool ideal for attaching to miter saws, band saws, and table saw blades for hands-free angle setting.
- Utilize the backlight feature for easy reading in dimly lit environments.
- For precise relative measurements, always establish your "zero" reference on the desired surface before taking subsequent readings.
- The wireless transmission function (Model 5346-L) can greatly enhance workflow by allowing real-time data logging to a spreadsheet on your phone or computer.
10. Warranty and Support
SHAHE products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please contact your local dealer or the manufacturer directly. Please retain your purchase receipt as proof of purchase.
The company reserves the right of final interpretation and may change product specifications without prior notice.
For additional information, you may refer to the official user manual PDF: User Manual (PDF)
