BUUBO AS803
BUUBO AS803 Handheld Digital Lux Meter
User Manual
Model: AS803 | Brand: BUUBO
1. Introduction
The BUUBO AS803 Handheld Digital Lux Meter is a precise and reliable instrument designed for measuring light illuminance and ambient temperature. Its compact size and user-friendly interface make it suitable for a wide range of applications, including lighting design, industrial settings, agriculture, laboratories, and offices. This manual provides detailed instructions to ensure proper setup, operation, and maintenance of your device.
2. Safety Information
Please read and understand the following safety precautions before using the device to prevent injury or damage to the meter.
- Do not expose the device to extreme temperatures, high humidity, or corrosive environments.
- Avoid dropping or subjecting the meter to strong impacts.
- Ensure batteries are inserted with correct polarity. Remove batteries if the device will not be used for an extended period to prevent leakage.
- Do not attempt to disassemble or modify the meter. Refer all servicing to qualified personnel.
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
3. Product Overview
Familiarize yourself with the components of your AS803 Digital Lux Meter.
4. Setup
4.1 Battery Installation
The AS803 Lux Meter requires 3 x 1.5V AAA batteries (not included) for operation.
- Locate the battery compartment on the back of the device (refer to Figure 3.1).
- Slide open the battery compartment cover.
- Insert three 1.5V AAA batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely.
5. Operating Instructions
5.1 Power On/Off
- To power on the device, press the Power On/Off button. The LCD display will illuminate.
- To power off the device, press and hold the Power On/Off button until the display turns off. The meter also features an auto power-off function to conserve battery life.
5.2 Measurement Modes and Unit Switching
- Lux/FC Switching: Press the Lux/FC button to switch between Lux and Foot-Candle (FC) measurement units. The selected unit will be displayed on the LCD.
- Automatic/Manual Range: The meter supports both automatic and manual range shifting for light measurement.
5.3 Special Functions
- MAX/MIN Function: Press the Mode button repeatedly to cycle through measurement modes. In MAX mode, the display will only show values greater than the current reading. In MIN mode, it will only show values less than the current reading.
- Data Hold: Press the HOLD button to freeze the current reading on the display. Press it again to release the hold function.
- Backlight: The LCD display features a backlight for easy operation in dark environments. The backlight can be activated or deactivated via the Backlight & Temperature Unit Switch button.
- Low Battery Indication: A low battery icon will appear on the display when the battery power is low, indicating that batteries need to be replaced.
- Auto Power Off: To conserve battery life, the meter will automatically power off after a period of inactivity.
6. Maintenance
Proper maintenance ensures the longevity and accuracy of your AS803 Lux Meter.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure the light sensor is clean and free of dust or smudges for accurate readings.
- Storage: Store the meter in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
- Sensor Protection: Always keep the sensor protection cover on when the meter is not in use to protect the light sensor from damage and dust.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low or dead batteries; incorrect battery polarity. | Replace batteries with new ones; ensure correct polarity. |
| Inaccurate readings. | Dirty sensor; sensor not properly exposed to light; incorrect measurement unit. | Clean the sensor; ensure sensor is facing the light source; check if Lux or FC unit is selected correctly. |
| Display shows 'OL' or 'OVER'. | Measurement range exceeded. | Switch to a higher measurement range if available, or move to a less intense light source. |
| Backlight not working. | Backlight function not activated; low battery. | Press the backlight button; replace batteries. |
8. Specifications
Technical specifications for the BUUBO AS803 Digital Lux Meter.
| Parameter | Value |
|---|---|
| Measuring Range | 0-200,000 Lux |
| Resolution | 1 Lux |
| Accuracy | ±5%rdg±10dgts |
| Temperature Range | -10-50℃ / 14-122℉ |
| Sampling Rate | 1.5 times/sec |
| Measurement Repeatability | ±2% |
| Operating Temperature | 0-50℃ (80%RH non-condensing) |
| Storage Temperature | -10-50℃ (70%RH non-condensing) |
| Power Supply | 3 * 1.5V AAA Batteries (Not Included) |
| Item Size | 16.5 * 5 * 2.7cm / 6.50 * 1.97 * 1.06in |
| Item Weight | 86g / 3.03oz |
| Material | ABS Plastic |
| Color | Black |
9. Warranty and Support
BUUBO products are manufactured to high-quality standards. For specific warranty details, please refer to the product packaging or the point of purchase. If you encounter any issues or require technical assistance, please contact your retailer or the manufacturer's customer support. Keep your purchase receipt as proof of purchase for warranty claims.
For further inquiries, please visit the official BUUBO website or contact customer service through the contact information provided with your product.
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