1. Pwodwi souview
The AOPUTTRIVER AP-5000A is a professional digital light meter designed for accurate measurement of illumination in various environments. It supports measurement of fluorescent, incandescent, and LED lamps up to 400,000 Lux (40,000 FC). Key features include a 270-degree rotatable detector, data logging capabilities, and connectivity for real-time monitoring.

Figure 1: AOPUTTRIVER AP-5000A Digital Light Meter highlighting its main features.
2. Pake kontni
Verifye ke tout atik ki nan lis anba a yo prezan epi yo an bon kondisyon lè w ap ouvri pakè a. Si gen nenpòt atik ki manke oswa ki domaje, tanpri kontakte sèvis kliyan.
- AP-5000A Light Meter x 1
- Sak pote x 1
- Batri AAA x 2
- Tounvis x 1
- Manyèl itilizatè x 1

Figure 2: All items included in the AP-5000A package.
3. Pwodwi konpozan
Familiarize yourself with the different parts of your AP-5000A Digital Light Meter:
- Fotodetektè: Sensor for light measurement.
- Ekspozisyon kristal likid (LCD): Displays measurement readings and settings.
- Bouton ON/OFF: Limen oswa etenn aparèy la.
- Bouton HOLD: Li bloke mezi aktyèl la sou ekran an.
- Bouton MEM: Accesses data logging memory.
- LUX/FC bouton: Toggles between Lux and Foot-Candle measurement units.
- Bouton MAX/MIN: Displays maximum or minimum recorded values.
- Backlight Switch Button: Activates or deactivates the LCD backlight.

Figure 3: Labeled components of the AP-5000A Digital Light Meter.
4. Enstalasyon
4.1 Enstalasyon batri
- Jwenn lòj batri a sou do aparèy la.
- Sèvi ak tournevis ki vini ak li a pou ouvri kouvèti konpatiman batri a.
- Mete de pil AAA, asire w polarite a kòrèk (+/-).
- Ranplase kouvèti lòj batri a epi an sekirite li ak vis la.
4.2 Premye pouvwa sou
Peze a ON/OFF button to power on the device. The LCD will illuminate and display the current light and temperature readings.
5. Operasyon Enstriksyon
5.1 Pran mezi
Remove the protective cap from the photodetector. Point the photodetector towards the light source you wish to measure. The current light intensity will be displayed on the LCD.
5.2 Seleksyon Inite (Lux/FC)
Peze a LUX/FC button to switch between Lux and Foot-Candle measurement units. The selected unit will be indicated on the LCD.
5.3 Seleksyon Inite Tanperati (°C/°F)
The device also measures temperature. Refer to the manual for specific button combinations to switch between Celsius (°C) and Fahrenheit (°F) temperature units.
5.4 Done kenbe
Peze a KENBE button to freeze the current reading on the display. Press it again to release and resume live measurement.
5.5 Mezi MAX/MIN
Peze a MAX/MIN button to cycle through maximum, minimum, and real-time values recorded during a measurement session. This helps identify peak and lowest light levels.
5.6 Operasyon ekleraj
Peze a Chanjman ekleraj button to turn the LCD backlight on or off, improving readability in low-light conditions.

Figure 4: Comparison of the AP-5000A with backlight off and on.
6. Rotatable Detector
The AP-5000A features a 270-degree rotatable silicon filter diode sensor. This design allows you to measure photometric intensity from various angles without needing to reposition the entire meter. Simply rotate the sensor to face the light source while keeping the display visible for easy reading.

Figure 5: The 270-degree rotatable detector for flexible measurement.
7. Done Logging
The meter supports data logging for up to 30 groups of measurements. This feature allows you to record and review light level data over time, which is useful for monitoring changes in lighting conditions for applications like plant growth or aquarium environments. Refer to the detailed instructions in the full user manual for specific steps on how to initiate, save, and recall data logs using the MEM bouton.
8. Koneksyon App
The AP-5000A can connect to a smartphone application via Bluetooth. This allows for real-time tracking of data, remote control of certain functions, and advanced data analysis. Download the official AOPUTTRIVER app from your device's app store and follow the in-app instructions to pair your light meter.
9. Aplikasyon
The AOPUTTRIVER AP-5000A is a versatile tool suitable for a wide range of applications requiring precise light measurement:
- Indoor Plant Growing: Optimizing light levels for various plant species.
- Aquariums: Ensuring appropriate lighting for aquatic life.
- Fotografi ak Videyografi: Setting up ideal lighting conditions.
- Workplace and School Environments: Assessing illumination for comfort and productivity.
- Public Spaces: Measuring light in libraries, stages, and street lighting.
- Anviwònman Endistriyèl: Monitoring lighting in factories and warehouses.

Figure 6: Diverse applications of the AP-5000A Light Meter.
10. Antretyen ak Swen
- Netwayaj: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Ensure the photodetector is kept clean and free of dust for accurate readings.
- Depo: When not in use, store the meter in its carrying bag with the protective cap on the photodetector. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Ranplasman batri: Replace batteries when the low battery indicator appears on the LCD to ensure continuous accurate operation.
- Auto Fèmen: The device features an automatic shutdown function after 15 minutes of inactivity to conserve battery life.
NAN. Depanaj
- Pa gen ekspozisyon/Limen: Tcheke enstalasyon pil yo epi asire w pil yo pa fin itilize. Ranplase yo si sa nesesè.
- Lekti ki pa kòrèk: Ensure the photodetector is clean and unobstructed. Verify that the correct measurement unit (Lux/FC) is selected. Avoid measuring in rapidly changing light conditions.
- Pwoblèm Koneksyon Aplikasyon: Ensure Bluetooth is enabled on your smartphone and the meter. Restart both the app and the meter. Check that the app is up to date.
- Ekspozisyon "OL": Indicates an overload, meaning the measured light intensity exceeds the meter's maximum range.
12. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | AP-5000A |
| Mezire Range | 0.1 ~ 400,000 Lux (0.1 ~ 40,000 FC) |
| Rezolisyon | 0.1 LUX/FC |
| Presizyon | ≤10000Lux: +/-4% rgd+/-1.0% f.s. ≥10,000Lux: ±5% rgd+/-1.5% f.s ≥200,000Lux: +/-8% rdg+/-2.0%f.s |
| Detector Rotation | 270 degre |
| Kapasite Anrejistreman Done | Jiska 30 gwoup |
| Otomatik fèmen | Apre 15 minit inaktivite |
| Ekspozisyon | HD Backlight LCD |
| Sous pouvwa | 2 x AAA pil |
| Pwa atik | 7.8 ons |
| Dimansyon pake | 7.99 x 3.43 x 1.93 pous |
13. Garanti ak sipò
AOPUTTRIVER products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or visit the official AOPUTTRIVER websit la. Kenbe resi acha ou kòm prèv acha pou reklamasyon garanti.