1. Sarrera
The Extech UV505 is a compact, portable UV-AB light meter designed for measuring ultraviolet radiation from both natural and artificial light sources. This device is suitable for various applications including outdoor UV exposure assessment, medical testing, laboratory research, industrial quality control, educational purposes, electronics, and forensic investigations. It features a backlit display, a cosine-corrected sensor for accurate readings, two selectable measurement ranges, a zero adjustment function, data hold, and an automatic power-off feature to conserve battery life.
2. Produktuaren ezaugarriak
- Diseinu trinkoa eta eramangarria: Easily fits in a hand or pocket for convenient on-the-go monitoring in various environments.
- UVA and UVB Measurement: Dual-sensor technology enables simultaneous and accurate tracking of both UVA and UVB light intensity.
- Data Capture Functions: Includes Peak Hold, Min/Max, and real-time readings to analyze fluctuations and critical UV peaks.
- Argiztatutako LCD pantaila: Large, easy-to-read screen with backlight for clear visibility in diverse lighting conditions.
- Eraikuntza iraunkorra: Rugged design ensures reliable performance in field and laboratory settings.
- Itzali automatikoa: Automatically shuts off to preserve battery life during extended use.
- Cosine Corrected Sensor: Provides accurate measurements regardless of the angle of incidence of the UV light.
3. Paketearen edukia
Egiaztatu elementu guztiak bertan daudela eta egoera onean daudela:
- Extech UV505 Pocket UV-AB Light Meter
- Two AAA batteries (pre-installed or included separately)
- Babes-poltsa
4. Osagaien identifikazioa

1. irudia: Aurrealdea view of the Extech UV505 Pocket UV-AB Light Meter, showing the UV sensor, LCD display, and control buttons.

Figure 2: The Extech UV505 meter being held in a hand, demonstrating its portable size and outdoor usability.
The Extech UV505 features a UV sensor at the top, a large LCD display in the center, and several control buttons below the display. The main power button is typically orange and centrally located. Other buttons include ZERO, UNIT, and a backlight button (often indicated by a light bulb icon) and a HOLD button (indicated by 'H'). The battery compartment is located on the rear of the device.
5. Konfigurazioa
5.1 Bateriaren instalazioa
- Bilatu bateriaren konpartimentua neurgailuaren atzealdean.
- Press the release button (if present) and slide open the battery cover.
- Sartu bi AAA pila, polaritate zuzena ziurtatuz (+ eta -).
- Replace the battery cover and ensure it clicks securely into place.
6. Funtzionamendu-argibideak
6.1 Piztu/Itzali
- To power on the meter, press the orange power button.
- To power off the meter, press and hold the orange power button until the display turns off. The meter also features an auto power-off function after a period of inactivity.
6.2 Neurketa bat egitea
- Piztu neurgailua.
- Point the UV sensor directly towards the UV light source you wish to measure.
- Read the UV intensity value displayed on the LCD screen.
6.3 Zero Function
- To ensure accurate readings, especially in low UV environments, use the ZERO function.
- Cover the UV sensor completely to block all light.
- Press the 'ZERO' button. The display should show '0' or a very small value.
6.4 Unitatearen hautaketa
- Press the 'UNIT' button to cycle through available measurement units, typically µW/cm² (microwatts per square centimeter) and mW/cm² (milliwatts per square centimeter).
6.5 Datuak gordetzea
- Press the 'HOLD' button (often marked 'H') to freeze the current reading on the display.
- Press 'HOLD' again to release the reading and return to live measurement.
6.6 Min/Max funtzioa
- While measuring, press the 'MIN/MAX' button (or similar, depending on model) to display the minimum or maximum UV intensity recorded since the function was activated.
- Cycle through Min, Max, and current readings by pressing the button repeatedly.
- To clear Min/Max memory, typically press and hold the 'MIN/MAX' button, or power cycle the device.
6.7 Atzeko argia
- Press the backlight button (light bulb icon) to illuminate the LCD display for better visibility in low-light conditions.
- Press it again to turn off the backlight.
7. Mantentzea
7.1 Garbiketa
- Garbitu neurgailuaren casing bigun batekin, damp oihal. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
- Keep the UV sensor clean and free from dust or debris to ensure accurate readings. Use a soft brush or compressed air if necessary.
7.2 Biltegiratzea
- Denbora luzez erabiltzen ez duzunean, kendu bateriak isuriak saihesteko.
- Store the meter in its protective pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
7.3 Bateria ordezkatzea
- Bateria baxuaren adierazlea pantailan agertzen denean, ordezkatu bateriak 5.1 atalean azaltzen den bezala.
8. Arazoak
- Neurgailua ez da pizten: Egiaztatu bateriaren instalazioa eta ziurtatu bateriak berriak direla.
- Irakurketa zehaztugabeak: Ensure the sensor is clean and unobstructed. Perform a ZERO calibration. Verify correct unit selection.
- Pantaila ilun edo dir-dir egiten du: Ordeztu bateriak.
9. Zehaztapenak
| Zehaztapena | Xehetasuna |
|---|---|
| Fabrikatzailea | Extech |
| Zati zenbakia | UV505 |
| Elementuaren pisua | 3.2 ontza |
| Produktuaren neurriak | 1.9 x 1 x 5.2 hazbete |
| Elementuaren eredu-zenbakia | UV505 |
| Pilak | 2 AAA pila behar dira (barne) |
| Bateria zelula mota | Alkalinoa |
| Neurketa Sistema | Metrikoa |
| Dakarten osagaiak | Meter, two AAA batteries, and a pouch |
| Eskuragarri dagoen lehen data | 12ko ekainaren 2018a |
10. Bermea eta Laguntza
For warranty information or technical support, please refer to the official Extech webwebgunera edo jarri harremanetan bezeroarentzako arreta-zerbitzuarekin. Gorde erosketa-agiria erosketaren frogagiri gisa, berme-erreklamazioetarako.





