1. Bubuka
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.
Fitur konci:
- Fast & Highly Accurate: Measures distances up to 165ft (50m) with ±2mm precision, providing results in approximately 0.5 seconds.
- Fungsi serbaguna: 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. Émbaran Kasalametan
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.
Kasalametan laser:
- The Elitech LDM-50S uses a Class 2 laser product (630-670nm, <1mW).
- Ulah neuteup langsung kana sinar laser.
- Hindarkeun ngarahkeun sinar laser ka jalma atanapi sato.
- Ulah nganggo alat optik (contona, teropong, teleskop) pikeun view sinar laser.
- Ensure the device is used in a manner consistent with its intended purpose to prevent unintended exposure.
Kasalametan Umum:
- Jauhkeun alat tina jangkauan barudak.
- Entong nyobian ngarobih atanapi ngabongkar alat.
- Use only specified batteries (2x AAA alkaline batteries).
- Ulah ngalaan alat ka suhu ekstrim, Uap, atawa sinar panonpoé langsung.
3. Eusi Paket
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)
- Manual pangguna (dokumén ieu)
- Panyimpenan Box
- Tali Leungeun

Image: Elitech LDM-50S package contents, including the meter, batteries, user manual, box, and hand strap.
4. Ngamimitian
4.1 Pamasangan batré
- Teang tempat panutup kompartemen batre dina tonggong alat.
- Geser panutupna muka.
- Pasangkeun dua batré alkali AAA 1.5V, pastikeun polaritasna (+/-) bener.
- Tutup panutup kompartemen batré aman.
4.2 Daya Hurung/Pareuman
- Pikeun Ngahurungkeun: Pencét éta BACA tombol. Layar bakal hurung.
- Pikeun mareuman: Pencét jeung tahan tombol Pareum/HALES 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. Operasi
5.1 Pangukuran Jarak Dasar
- Power on the device by pressing the BACA kancing.
- Pencét éta BACA 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.
- Pencét éta BACA button once more. The measured distance will be displayed on the screen.
5.2 Modeu pangukuran
The LDM-50S offers several measurement modes. Press the FUNC button (often labeled with a square/triangle icon) to cycle through the available modes:
- Ukuran tunggal: Ngukur jarak antara dua titik.
- Pangukuran Kontinyu (Pelacakan): Nyayogikeun apdet jarak sacara real-time nalika anjeun mindahkeun alat.
- Ukuran Area: Measures length and width to calculate the area of a surface.
- Pangukuran Volume: 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 Ngalihkeun Unit
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 Panyimpenan Data
The LDM-50S can store up to 99 measurement records. To view data anu disimpen, pencét tombol MEM button (often labeled with a document icon). Use the arrow buttons (if available) to navigate through the records.
5.6 Kalibrasi
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. Pangropéa
6.1 beberesih
- Ngusap alat ku lemes, damp lawon. Ulah make cleaners abrasive atawa pangleyur.
- Bersihkeun lénsa laser sacara saksama nganggo lawon anu lemes sareng henteu buluan pikeun mastikeun pangukuran anu akurat.
6.2 Panyimpenan
- Store the device in its original box or a protective case when not in use.
- Cabut batré upami alat moal dianggo kanggo waktos anu panjang pikeun nyegah bocor.
- Simpen di tempat anu garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
7. Cara ngungkulan
If you encounter issues with your Elitech LDM-50S, refer to the table below for common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung | Batré lemah atanapi pareum; Pamasangan batré anu salah | Replace batteries with new AAA alkaline batteries; Ensure correct polarity. |
| Pangukuran anu teu akurat | Laser lens dirty; Incorrect reference point; Device needs calibration | Clean laser lens; Verify the correct measurement reference point is selected; Perform self-calibration. |
| Sinar laser teu katingali | Device not powered on; Bright ambient light | Press READ button to activate laser; Use in lower light conditions or use a target plate. |
| Pintonan taram atanapi teu tiasa dibaca | Low batteries; Extreme temperatures | Replace batteries; Operate within specified temperature range. |
| Talatah kasalahan dina tampilan | 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. Spésifikasi
| Fitur | Rincian |
|---|---|
| Modél | LDM-50S |
| Rentang pangukuran | 0.05m nepi ka 50m (0.16ft nepi ka 165ft) |
| Akurasi Pangukuran | ±2mm (±1/16 inci) |
| Ukuran Pangukuran | Kira-kira. 0.5 detik |
| Jenis laser | Kelas 2, 630-670nm, <1mW |
| Unit pangukuran | m, cm, ft, in, ft+in (decimal and fractional) |
| Panyimpenan Data | Nepi ka 99 rékaman |
| Otomatis Pareum | Muhun (pikeun ngahémat batré) |
| Jenis Batré | 2 x batré Alkali AAA 1.5V |
| Bahan | ABS Téknik Plastik |
| Lebu / Tahan Cai | IP54 |
| Anti Jatuh | 1m (3.3ft) |
| Item Beurat | Kira-kira. 5.3 ons (150g) |
| Ukuran Paket | Pendek. 6.3 x 3.54 x 1.46 inci |

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. Émbaran jaminan
The Elitech LDM-50S Laser Distance Meter comes with a 1-Taun Garansi 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.
Punten tahan bukti pameseran anjeun pikeun klaim garansi.
10. Rojongan Palanggan
For technical assistance, warranty claims, or any questions regarding your Elitech LDM-50S Laser Distance Meter, please contact Elitech customer support.
- Websitus: Visit the official Elitech website for FAQs, product information, and support resources.
- Email/Telepon: 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.





