1. Introduction
The NOYAFA Digital Inclinometer NF-566S is a high-precision angle measurement tool designed for various applications. Featuring a sturdy aluminum frame, strong magnetic base, and a clear backlit display, it provides accurate and reliable measurements in multiple units. This manual will guide you through the setup, operation, and maintenance of your device.
2. Key Features
- Sturdy aluminum alloy frame for durability.
- Strong magnets on five sides for secure attachment to metallic surfaces.
- Bi-directional laser scanning (NF-566S only) for precise marking.
- 4x90° measurement range.
- Automatic screen flipping for easy data viewing in any orientation.
- Absolute and relative measurement modes.
- Multiple unit switching: degrees (°), percentage (%), in/ft (English slope), mm/m (metric slope).
- Data lock function (HOLD) to retain current measurement.
- Automatic power-off after 5 minutes of inactivity to conserve battery.
- Backlight function for clear visibility in various lighting conditions.
- Low-electricity reminder.
- Powered by a built-in 3.7V 390mAh lithium battery with USB Type-C charging.
3. Specifications
| Parameter | NF-566S (Digital Display Laser Inclinometer) |
|---|---|
| Model Number | NF-566S |
| Product Name | Digital Inclinometer |
| Brand Name | NOYAFA |
| Certification | CE |
| Origin | Mainland China |
| Dimension (LxWxD) | 60x60x30mm |
| Measuring Range | 4*90° |
| Resolution | 0.05° |
| Accuracy | ±0.2° |
| Measurement | Zero point measurement with reference to the horizontal plane |
| Magnetic Force Seat | Five sides are magnetic |
| Type of Sensor | Six axis sensor |
| Power Supply | 3.7V 390mAh lithium battery (USB Type-C) |
| User Interface | VA screen with backlight |
| Laser Scanning | Bidirectional laser scanning |
| Outer Frame Material | Aluminum alloy |
| Relative/Absolute Angle Measurement | Yes |
| Angle Locking Function | Yes (Data lock) |
| Low Battery Reminder | Yes |
| Automatic Shutdown | 5 minutes |
| Ambient Temperature | 0°C ~ 50°C |
4. Setup
4.1 Powering the Device
The NF-566S is equipped with a built-in 3.7V 390mAh lithium battery. To charge the device, connect it to a USB Type-C power source using a compatible cable. The battery indicator on the display will show the charging status.
5. Operation
5.1 Power On/Off
Press the OFF button to turn the device on. The device will automatically power off after 5 minutes of no operation.
5.2 Absolute/Relative Measurement Mode
The device defaults to absolute measurement mode. To switch to relative measurement mode, short press the REF CAL button. In relative mode, the current position is set as 0°, allowing you to measure angles relative to that reference. Press REF CAL again to exit relative mode.
5.3 Unit Switching
To switch between measurement units (degrees (°), percentage (%), in/ft, mm/m), short press the HOLD UNITS button.
5.4 Data Lock (HOLD)
To lock the current measurement data on the display, short press the HOLD UNITS button. Press it again to unlock and resume live measurement.
5.5 Laser Function (NF-566S Only)
The NF-566S features a bi-directional laser for horizontal marking. To activate the laser:
- Short press the OFF button once to turn on the left laser.
- Short press the OFF button again to turn on the right laser.
- Short press the OFF button a third time to turn on both sides of the laser simultaneously.
5.6 Magnetic Base
The inclinometer has strong magnets on five sides, allowing it to be easily adsorbed onto magnetic measuring objects for hands-free operation.
5.7 Automatic Screen Flip
The screen automatically flips to ensure data is always easily viewable, regardless of the device's orientation.
5.8 Video Demonstration
6. Maintenance
- Keep the device clean and dry. Use a soft, damp cloth for cleaning.
- Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
- When the device is not used for a long time, it is recommended to remove the battery to prevent potential damage from battery leakage.
- Store the device in a safe place to prevent physical damage.
7. Troubleshooting
- Device does not turn on:
- Ensure the battery is charged. Connect the device to a Type-C charger and allow it to charge for some time before attempting to power on again.
- Inaccurate readings:
- Ensure the measurement surface is clean and free of debris. Perform a calibration if necessary (refer to the 'REF CAL' function for relative zeroing). Ensure the device is stable during measurement.
- Display is dim or flickering:
- The battery might be low. Recharge the device. If the issue persists, contact support.
- Laser not working:
- Ensure the device is powered on and you have correctly cycled through the laser activation steps by pressing the 'OFF' button.
8. User Tips
- For consistent results, always place the inclinometer on a stable and clean surface.
- Utilize the magnetic base for hands-free measurements on metal objects, which can improve accuracy and convenience.
- Remember to switch to relative measurement mode (REF) when you need to measure an angle relative to a specific non-horizontal surface.
- The automatic screen flip feature is very useful; ensure you are holding the device firmly to avoid accidental movement during critical measurements.
9. Frequently Asked Questions
- Q: Can this device be used outdoors?
- A: Yes, the device is suitable for outdoor use within its specified ambient temperature range (0°C ~ 50°C). However, avoid direct exposure to rain or extreme weather conditions.
- Q: How do I know when the battery is low?
- A: The device has a low-electricity reminder feature, which will typically display an icon or message on the screen when the battery level is critical.
- Q: Is the laser safe to look at?
- A: As with any laser device, avoid direct eye exposure to the laser beam. Do not stare into the beam or direct it at people or animals.
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the manufacturer directly. Keep your proof of purchase for any warranty claims.