1. Введение
The ATuMan LS-P 40m Laser Distance Meter is a high-precision, portable device designed for accurate and reliable measurements. It integrates multiple functions including distance, area, volume, angle, and Pythagorean measurements, making it a versatile tool for various applications.
Key features of this device include:
- High precision for accurate and reliable measuring.
- 11 functions controlled with two intuitive keys.
- Supports up to 3500 measurements on a single charge.
- Capable of volume, angle, area, and distance measurements.

Рисунок 1: Передняя часть view of the ATuMan LS-P 40m Laser Distance Meter, displaying its screen and single control button.
2. Настройка
2.1 Зарядка устройства
The LS-P 40m is equipped with a built-in Lithium Ion battery. Before first use, or when the battery indicator shows low power, charge the device using the provided USB cable.
- Connect the small end of the USB cable to the charging port on the side of the device.
- Другой конец USB-кабеля подключите к стандартному USB-адаптеру питания (не входит в комплект) или к USB-порту компьютера.
- The charging indicator on the screen will show the charging status. A full charge supports approximately 3500 measurements.

Figure 2: The LS-P 40m device connected to a USB cable for charging, highlighting its USB flash charging capability.
2.2 Включение/выключение питания
- To power on: Press and hold the main button until the screen illuminates.
- To power off: Press and hold the main button until the screen turns off. The device also features an automatic power-off function after a period of inactivity to conserve battery.
3. Инструкция по эксплуатации
The LS-P 40m features a simple two-key control system for all its 11 functions. The primary button is used for measurements and mode selection, while the secondary button (if present, or a long press of the primary) is for switching modes or clearing data.

Рисунок 3: Болееview of the device's capabilities, emphasizing its high precision, 11 functions, and long battery life for up to 3500 measurements.
3.1 Базовое измерение расстояний
- Ensure the device is powered on and in basic distance measurement mode (usually the default).
- Направьте лазерный луч на целевую поверхность.
- Press the main button once to activate the laser.
- Press the main button again to take the measurement. The distance will be displayed on the screen.

Рисунок 4: Examples of practical applications, including distance measurement for furniture and area measurement for a window.
3.2 Измерение площади
- Switch to Area Measurement mode. This is typically done by pressing the mode button until the area icon appears on the screen.
- Measure the length of the first side (e.g., width) by pointing the laser and pressing the main button.
- Measure the length of the second side (e.g., height) by pointing the laser and pressing the main button.
- Устройство автоматически рассчитает и отобразит площадь.
3.3 Измерение объема
- Switch to Volume Measurement mode.
- Measure the length, width, and height sequentially as prompted by the device's display.
- Устройство автоматически рассчитает и отобразит объем.

Figure 5: Visual representations of volume measurement within a room and angle measurement on a staircase.
3.4 Измерение угла
- Switch to Angle Measurement mode.
- Follow the on-screen prompts to measure the necessary points to determine the angle.
- The calculated angle will be displayed.
3.5 Пифагорейское измерение
The device supports various Pythagorean modes (e.g., single Pythagorean, double Pythagorean) to calculate indirect measurements. Refer to the on-screen icons for specific prompts for each Pythagorean function.
- Выберите желаемый пифагорейский режим.
- Measure the required sides as indicated by the flashing segments on the display.
- Устройство рассчитает и отобразит неизвестную сторону.
4. Техническое обслуживание
4.1 Очистка
- Протрите устройство мягкой, дamp ткань. Не используйте агрессивные химикаты или абразивные чистящие средства.
- Ensure the laser lens and display are clean for optimal performance. Use a lens cleaning cloth if necessary.
4.2 Хранение
- Храните устройство в прохладном, сухом месте, вдали от прямых солнечных лучей и экстремальных температур.
- The device features an aluminum-magnesium alloy casing for durability, but it should still be protected from drops and impacts.

Рисунок 6: Подробный view of the device's robust aluminum-magnesium alloy casing, designed for durability.
4.3 Уход за аккумулятором
- Регулярно заряжайте аккумулятор, даже если устройство используется нечасто, чтобы поддерживать его работоспособность.
- Не допускайте полной разрядки аккумулятора перед его подзарядкой.
- При длительном хранении зарядите аккумулятор примерно на 50% перед хранением.
5. Поиск Неисправностей
5.1 Устройство не включается
- Ensure the battery is sufficiently charged. Connect the device to a USB charger and allow it to charge for at least 30 minutes before attempting to power on again.
- Press and hold the power button for several seconds to ensure proper power-on attempt.
5.2 Inaccurate Measurements or Laser Not Visible
- Ensure the laser lens is clean and free from dust or smudges.
- Measurements taken in bright sunlight or on highly reflective/absorbent surfaces may be less accurate or difficult to obtain. Try to measure in shaded areas or use a target plate if available.
- Verify that the measurement reference point (front or rear of the device) is correctly set for your application.
5.3 Короткое время работы от батареи
- Перед использованием убедитесь, что устройство полностью заряжено.
- Frequent use of the laser or backlight can consume battery faster.
- Battery performance can degrade over time. If battery life significantly shortens, consider contacting customer support.
6. Технические характеристики
| Особенность | Деталь |
|---|---|
| Номер модели | LS-P 40m |
| Бренд | ATuMan (Manufacturer: DUKA) |
| Цвет | Серый |
| Материал | Metal (Aluminum-magnesium alloy casing) |
| Тип батареи | Литий-ионный аккумулятор (в комплекте 1 литий-полимерный аккумулятор) |
| Измерения на одном заряде | Около 3500 |
| Функции | Distance, Area, Volume, Angle, Pythagorean (11 total functions) |
| Размеры упаковки | 13 х 6.9 х 2.1 см |
| Вес товара | 60 г |

Figure 7: The compact size of the LS-P 40m, demonstrating its portability as it fits into a shirt pocket.
7. Гарантия и поддержка
Specific warranty details are not provided in the product information. For warranty claims, technical support, or service inquiries, please contact the seller or manufacturer directly through their official channels. Keep your purchase receipt as proof of purchase.





