1. Киришүү
The Elitech LDM-50S is a digital laser distance meter designed for accurate and efficient measurement of distances, areas, and volumes. This device is suitable for various applications including home renovation, construction, and DIY projects. It offers a range of up to 165 feet (50 meters) with high precision.
Негизги өзгөчөлүктөрү:
- Fast & Highly Accurate: Measures distances up to 165ft (50m) with ±2mm precision, providing results in approximately 0.5 seconds.
- Ар тараптуу функциялар: Supports single/continuous measuring, area, volume, and Pythagoras modes for indirect height or diagonal measurements.
- Easy to Read & Operate: Features a backlit screen for clear readings in dim conditions and a simple button layout for one-hand operation.
- Smart Memory & Calibration: Stores up to 99 measurements and includes a self-calibration function to maintain accuracy.
- Portable & Ready: Compact, lightweight design, supplied with batteries, a wrist strap, and a quick-start guide.

Image: Elitech LDM-50S Laser Distance Meter, showing its display and control buttons.
2. Коопсуздук маалыматы
Please read and understand all safety instructions before using the Elitech LDM-50S Laser Distance Meter. Failure to follow these instructions may result in laser radiation exposure, electric shock, fire, or serious injury.
Лазердик коопсуздук:
- The Elitech LDM-50S uses a Class 2 laser product (630-670nm, <1mW).
- Лазердик нурга тике карабаңыз.
- Лазер нурун адамдарга же жаныбарларга багыттоодон алыс болуңуз.
- үчүн оптикалык аспаптарды (мисалы, дүрбү, телескоп) колдонбоңуз view лазер нуру.
- Ensure the device is used in a manner consistent with its intended purpose to prevent unintended exposure.
Жалпы коопсуздук:
- Аппаратты балдар жетпеген жерде сактаңыз.
- Аппаратты өзгөртүүгө же ажыратууга аракет кылбаңыз.
- Use only specified batteries (2x AAA alkaline batteries).
- Аппаратты экстремалдык температуранын, нымдуулуктун же тике күн нурунун таасиринен сактаңыз.
3. Пакеттин мазмуну
Upon unpacking your Elitech LDM-50S Laser Distance Meter, please ensure all the following items are present:
- Elitech LDM-50S Laser Distance Meter
- 1.5V AAA Batteries (2 pcs)
- Колдонуучунун Колдонмосу (бул документ)
- Сактоочу куту
- Hand Strap

Image: Elitech LDM-50S package contents, including the meter, batteries, user manual, box, and hand strap.
4. Баштоо
4.1 Батареяны орнотуу
- Аппараттын артындагы батарея бөлүкчөсүнүн капкагын табыңыз.
- Капкакты жылдырыңыз.
- Insert two 1.5V AAA alkaline batteries, ensuring correct polarity (+/-).
- Батарея уясынын капкагын бекем жабыңыз.
4.2 Күйгүзүү/өчүрүү
- Күйгүзүү үчүн: басыңыз ОКУ button. The display will illuminate.
- Өчүрүү үчүн: басып, кармап туруңуз ӨЧҮРҮҮ/ТААЗ button for a few seconds until the display turns off. The device also features an auto shut-off function to conserve battery power after a period of inactivity.
5. Операция
5.1 Негизги аралыкты өлчөө
- Power on the device by pressing the ОКУ баскычы.
- басыңыз ОКУ button again to activate the laser beam. A red laser dot will appear.
- Aim the laser dot at the target point from which you want to measure the distance.
- басыңыз ОКУ button once more. The measured distance will be displayed on the screen.
5.2 Өлчөө режимдери
The LDM-50S offers several measurement modes. Press the FUNC button (often labeled with a square/triangle icon) to cycle through the available modes:
- Жалгыз өлчөө: Measures the distance between two points.
- Үзгүлтүксүз өлчөө (көзөмөл): Provides real-time distance updates as you move the device.
- Аянтты өлчөө: Measures length and width to calculate the area of a surface.
- Көлөмдү өлчөө: Measures length, width, and height to calculate the volume of a space.
- Pythagoras Mode: Calculates indirect measurements (e.g., height or diagonal) using the Pythagorean theorem. Follow the on-screen prompts to take the required measurements.

Image: Elitech LDM-50S illustrating various measurement modes including distance, area, volume, and Pythagorean calculations.
5.3 Setting the Measurement Reference Point
The device can measure from its front edge or its rear edge. Press the REF button (often labeled with an arrow icon) to switch between these reference points. An icon on the display will indicate the currently selected reference point.
5.4 Бирдикти которуу
To change the measurement units (e.g., meters, feet, inches), press the UNIT button (often labeled 'U'). Continue pressing to cycle through available units: meters (m), centimeters (cm), feet (ft), inches (in), decimal inches, and fractional inches.
5.5 Маалыматтарды сактоо
The LDM-50S can store up to 99 measurement records. To view stored data, press the MEM button (often labeled with a document icon). Use the arrow buttons (if available) to navigate through the records.
5.6 Калибрлөө
The device features a self-calibration function to ensure accuracy over time. Refer to the on-screen menu or specific button combinations (usually involving holding a button during power-on) for calibration instructions if you suspect accuracy issues. Always calibrate against a known, precise distance.

Image: Elitech LDM-50S display, showing backlight, key sound indicator, and data storage icon.
6. Техникалык тейлөө
6.1 Тазалоо
- Аппаратты жумшак менен сүртүңүз, гamp кездеме. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Clean the laser lens carefully with a soft, lint-free cloth to ensure accurate measurements.
6.2 Сактоо
- Store the device in its original box or a protective case when not in use.
- Агып кетпеш үчүн аппарат узак убакыт бою колдонулбаса, батареяларды алып салыңыз.
- Кургак жерде, түз күндүн нурунан жана экстремалдык температурадан алыс сактаңыз.
7. Кыйынчылыктарды
If you encounter issues with your Elitech LDM-50S, refer to the table below for common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт | Төмөн же өлүп калган батарейкалар; Батареяны туура эмес орнотуу | Replace batteries with new AAA alkaline batteries; Ensure correct polarity. |
| Туура эмес өлчөөлөр | Laser lens dirty; Incorrect reference point; Device needs calibration | Clean laser lens; Verify the correct measurement reference point is selected; Perform self-calibration. |
| Лазердик нур көрүнбөйт | Device not powered on; Bright ambient light | Press READ button to activate laser; Use in lower light conditions or use a target plate. |
| Дисплей күңүрт же окулбайт | Low batteries; Extreme temperatures | Replace batteries; Operate within specified temperature range. |
| Ката билдирүү дисплейде | Measurement out of range; Obstruction; Internal error | Ensure target is within 165ft (50m); Clear any obstructions; Power cycle the device. If error persists, contact support. |
8. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модел | LDM-50S |
| Өлчөө диапазону | 0.05 мден 50 мге чейин (0.16 футтан 165 футка чейин) |
| Өлчөө тактыгы | ±2mm (±1/16 inch) |
| Өлчөө убакыт | Болжол менен 0.5 секунд |
| Лазердик түрү | Class 2, 630-670nm, <1mW |
| Өлчөө бирдиктери | m, cm, ft, in, ft+in (decimal and fractional) |
| Маалыматтарды сактоо | 99 XNUMX жазууга чейин |
| Автоматтык өчүрүү | Yes (to conserve battery) |
| Батарея түрү | 2 x 1.5V AAA Alkaline batteries |
| Материал | ABS Engineering Plastic |
| Чаңга/Сууга туруктуулук | IP54 |
| Тамчылатып түшүрбөө | 1 м (3.3 фут) |
| Элемент Салмагы | Болжол менен 5.3 унция (150 г) |
| Пакеттин өлчөмдөрү | Окутуу үчүн. 6.3 х 3.54 х 1.46 дюйм |

Image: Elitech LDM-50S displaying its precision (±2mm), range (50m), and laser type (Class 2).

Image: Elitech LDM-50S highlighting its robust construction with ABS engineering plastic, IP54 dust/water resistance, and 1m drop-proof capability.
9. Кепилдик маалыматы
The Elitech LDM-50S Laser Distance Meter comes with a 1 жылдык кепилдик from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance.
Кепилдик дооматтары үчүн сатып алганыңыздын далилин сактап коюңуз.
10. Кардарларды колдоо кызматы
For technical assistance, warranty claims, or any questions regarding your Elitech LDM-50S Laser Distance Meter, please contact Elitech customer support.
- Webсайт: Элитечтин расмий сайтына кириңиз website for FAQs, product information, and support resources.
- Электрондук почта/Телефон: Refer to the contact information provided on the Elitech website or in your product packaging for direct support.
Elitech is headquartered in the USA and is committed to providing high-quality products and customer service.





