1. Giriş
Thank you for choosing the Elitech LDM-50D Laser Distance Meter. This device is designed for precise and efficient distance measurements, offering a range of functions for various applications in home DIY, interior design, and professional construction. This manual provides essential information for safe operation, setup, and maintenance of your device. Please read it thoroughly before use.
The LDM-50D features fast and accurate measurements up to 165ft (50m) with ±2mm precision. It includes versatile functions such as single, continuous, area, volume, and Pythagorean modes. The bright backlit LCD ensures clear readability, and it can store up to 99 measurements. Built-in dual bubble levels enhance measurement accuracy.
2. Güvenlik Bilgileri
Lazer Güvenliği: This device emits a Class II laser. Do not stare directly into the laser beam or direct it at other people. Avoid pointing the laser at reflective surfaces. Always operate the device in a safe manner to prevent eye injury.
Pil Güvenliği:
- Use only AAA alkaline batteries as specified.
- Eski ve yeni pilleri veya farklı pil türlerini karıştırmayın.
- Pillerin doğru kutuplara yerleştirildiğinden emin olun.
- Cihazınızı uzun süre kullanmayacaksanız pil sızıntısını önlemek için pilleri çıkarın.
- Kullanılmış pilleri yerel düzenlemelere göre atın.
Genel güvenlik:
- Cihazı çocuklardan uzak tutunuz.
- Cihazı değiştirmeye veya sökmeye çalışmayın. Onarımlar yalnızca yetkili personel tarafından yapılmalıdır.
- Cihazı aşırı sıcaklıklara, neme veya doğrudan güneş ışığına maruz bırakmaktan kaçının.
3. Ürün Bittiview
The Elitech LDM-50D is a compact and durable laser distance meter designed for ease of use and portability. It features a clear backlit display and intuitive button layout.
3.1 Paket İçeriği
- Elitech LDM-50D Laser Distance Meter
- 2 x AAA Pil
- Bilek Kayışı
- Kullanıcı Kılavuzu

Image: Elitech LDM-50D Laser Distance Meter with included batteries, wrist strap, and manual.
3.2 Cihaz Bileşenleri

Resim: Ön view of the Elitech LDM-50D Laser Distance Meter, showing the display, control buttons, and dual bubble levels.
The device features a large backlit LCD for clear readings, a 'READ' button for measurements, 'OFF/CLEAR' for power and clearing, and various function buttons for mode selection and unit switching. It also includes dual bubble levels for enhanced accuracy.

Resim: Arka view of the Elitech LDM-50D Laser Distance Meter, showing the battery compartment and product labels.
4. Kurulum
4.1 Pil Kurulumu
- Cihazın arkasındaki pil bölmesi kapağını bulun.
- Kapağı kaydırarak açın.
- Insert two (2) AAA alkaline batteries, ensuring correct polarity (+/-).
- Pil bölmesi kapağını sıkıca kapatın.
5. Kullanım Talimatları
5.1 Güç Açma/Kapatma
- Açmak için, düğmesine basın. OKUMAK düğme.
- Kapatmak için tuşunu basılı tutun. KAPALI/TEMİZ button for a few seconds. The device will also automatically power off after a period of inactivity.
5.2 Temel Mesafe Ölçümü
- Lazer ışınını hedef yüzeye doğrultun.
- Basın OKUMAK button once. The measurement will appear on the display.

Image: A user holding the Elitech LDM-50D and taking a distance measurement to a wall.
5.3 Sürekli Ölçüm
This mode allows for dynamic measurement as you move the device. Press the mode button until the continuous measurement icon appears. The display will update in real-time as the distance changes.
5.4 Alan ve Hacim Ölçümü
The LDM-50D can calculate area and volume automatically. Press the mode button to cycle through measurement modes until the desired icon (area or volume) is displayed. Follow the on-screen prompts to take the required length, width, and height measurements. The device will then calculate and display the result.

Image: The Elitech LDM-50D displaying icons for various measurement modes including distance, area, volume, and different Pythagorean calculations.
5.5 Pisagor Ölçümü
Use the Pythagorean mode for indirect height or diagonal measurements. Press the mode button to select one of the Pythagorean modes (e.g., for single indirect height, double indirect height). Follow the on-screen instructions to take the necessary measurements (e.g., base and hypotenuse). The device will calculate the unknown side.
5.6 Ünite Değiştirme
The device supports multiple units: meters (m), centimeters (cm), feet (ft), inches (in), and fractions. To switch units, long-press the 'U' button until the desired unit is displayed.

Image: The Elitech LDM-50D displaying various measurement units like inches, feet, and meters, with a prompt to long-press a button to switch units.
5.7 Veri Depolama
The LDM-50D can store up to 99 measurement records. To review stored data, press the memory button. Use the arrow keys to navigate through the records. The top of the screen indicates how many records are saved.

Image: The Elitech LDM-50D display showing multiple measurement records, highlighting the 99-record storage capacity.
5.8 Reference Point Switching
The device allows you to switch the measurement reference point between the front edge and the rear edge of the device. This is useful for measuring from different starting positions. Refer to the display icon to confirm the active reference point.

Image: The Elitech LDM-50D illustrating two different reference points for measurement, from the front or rear of the device.
5.9 Ürün Tanıtım Videosu
Video: A demonstration of the Elitech LDM-50D Laser Distance Meter, showcasing its compact size, instant measurement capabilities, area and volume calculations, Pythagorean mode for indirect measurements, and unit switching functionality. It highlights the device's efficiency and ease of use for various measuring tasks.
6. Bakım
To ensure the longevity and accuracy of your Elitech LDM-50D, follow these maintenance guidelines:
- Temizlik: Yumuşak bir d kullanınamp Cihazı temizlemek için bir bez kullanın. Aşındırıcı temizleyiciler veya çözücüler kullanmayın. Lazer merceğini yumuşak, tüy bırakmayan bir bezle nazikçe temizleyin.
- Depolamak: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Remove batteries if storing for extended periods.
- Dayanıklılık: The device is designed to be dustproof and drop-resistant (IP54, 1m drop resistance). However, avoid unnecessary drops or impacts to maintain accuracy.

Image: The Elitech LDM-50D highlighting its dustproof (IP54) and drop-resistant (1m/3.3ft) construction, made from ABS Engineering Plastic.
7. Sorun Giderme
If you encounter issues with your LDM-50D, refer to the following common problems and solutions:
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Cihaz açılmıyor | Düşük veya bitmiş piller; Yanlış pil montajı | Pilleri değiştirin; Pil kutuplarını kontrol edin. |
| Yanlış ölçümler | Unstable surface; Obstruction in laser path; Dirty lens; Measurement taken from wrong reference point | Ensure stable measurement; Clear laser path; Clean lens; Verify reference point setting |
| Lazer ışını görünmüyor | Bright ambient light; Device not powered on | Move to a darker area; Power on device |
| Ekran soluk veya okunamıyor | Low batteries; Extreme temperature | Replace batteries; Move to a moderate temperature environment |
8. Özellikler
| Özellik | Şartname |
|---|---|
| Ölçüm Aralığı | 0.05m to 50m (165ft) |
| Kesinlik | ±2 mm (±1/16 inç) |
| Ölçüm Birimleri | m / cm / ft / in / ft+in |
| Ölçüm Modları | Single, Continuous, Area, Volume, Pythagorean (various types) |
| Veri Kayıtları | 99 gruba kadar |
| Lazer Sınıfı | Sınıf II, <1mW |
| Lazer Dalga Boyu | 630-670nm |
| Görüntülemek | Arka aydınlatmalı LCD |
| Güç Kaynağı | 2 adet AAA alkalin pil (dahil) |
| Otomatik Lazer Kapatma | 30 saniye |
| Automatic Device Off | 180 saniye |
| Çalışma Sıcaklığı | 0°C ila 40°C (32°F ila 104°F) |
| Depolama Sıcaklığı | -20°C ila 60°C (-4°F ila 140°F) |
| Boyutlar (U x G x Y) | 11.2 x 5 x 2.5 cm (4.4 x 2.0 x 1.0 inç) |
| Ağırlık | 0.15 kg (0.33 lbs) |
| Malzeme | ABS Mühendislik Plastiği |
| IP Derecelendirmesi | IP54 (Dustproof & Splash-proof) |
| Düşme Direnci | 1m (3.3ft) |
9. Garanti ve Destek
Elitech products are manufactured to high-quality standards. For detailed warranty information, please refer to the official Elitech website or the warranty card included with your product. If you require technical support or have questions regarding your LDM-50D Laser Distance Meter, please contact Elitech customer service through their official channels.