1. પરિચય
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.

આકૃતિ 1: ફ્રન્ટ view of the ATuMan LS-P 40m Laser Distance Meter, displaying its screen and single control button.
2. સેટઅપ
2.1 ઉપકરણને ચાર્જ કરવું
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.
- USB કેબલના બીજા છેડાને પ્રમાણભૂત USB પાવર એડેપ્ટર (શામેલ નથી) અથવા કમ્પ્યુટરના USB પોર્ટ સાથે કનેક્ટ કરો.
- 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 પાવરિંગ ચાલુ/બંધ
- 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. ઓપરેટિંગ સૂચનાઓ
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.

આકૃતિ 3: ઓવરview of the device's capabilities, emphasizing its high precision, 11 functions, and long battery life for up to 3500 measurements.
૬.૨ મૂળભૂત અંતર માપન
- Ensure the device is powered on and in basic distance measurement mode (usually the default).
- Point the laser beam at the target surface.
- 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.

આકૃતિ 4: ઉદાamples of practical applications, including distance measurement for furniture and area measurement for a window.
3.2 વિસ્તાર માપન
- 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.
- ઉપકરણ આપમેળે વિસ્તારની ગણતરી કરશે અને પ્રદર્શિત કરશે.
3.3 વોલ્યુમ માપન
- Switch to Volume Measurement mode.
- Measure the length, width, and height sequentially as prompted by the device's display.
- ઉપકરણ આપમેળે વોલ્યુમની ગણતરી કરશે અને પ્રદર્શિત કરશે.

Figure 5: Visual representations of volume measurement within a room and angle measurement on a staircase.
૫.૩ કોણ માપન
- 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 Pythagorean Measurement
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.
- Select the desired Pythagorean mode.
- Measure the required sides as indicated by the flashing segments on the display.
- The device will calculate and display the unknown side.
4. જાળવણી
4.1 સફાઈ
- ઉપકરણને સોફ્ટ સાથે સાફ કરો, ડીamp કાપડ કઠોર રસાયણો અથવા ઘર્ષક ક્લીનર્સનો ઉપયોગ કરશો નહીં.
- Ensure the laser lens and display are clean for optimal performance. Use a lens cleaning cloth if necessary.
4.2 સંગ્રહ
- ઉપકરણને સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર ઠંડી, સૂકી જગ્યાએ સંગ્રહિત કરો.
- The device features an aluminum-magnesium alloy casing for durability, but it should still be protected from drops and impacts.

આકૃતિ ૪.૧: વિગતવાર view of the device's robust aluminum-magnesium alloy casing, designed for durability.
4.3 બેટરી કેર
- બેટરીનું સ્વાસ્થ્ય જાળવવા માટે, ઉપકરણ વારંવાર ઉપયોગમાં ન હોય તો પણ, નિયમિતપણે બેટરી ચાર્જ કરો.
- રિચાર્જ કરતા પહેલા બેટરી સંપૂર્ણપણે ખાલી કરવાનું ટાળો.
- If storing for an extended period, charge the battery to approximately 50% before storage.
5. મુશ્કેલીનિવારણ
૧૦.૧ ઉપકરણ ચાલુ નથી થઈ રહ્યું
- 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.
૪.૪ ટૂંકી બેટરી લાઇફ
- ખાતરી કરો કે ઉપયોગ કરતા પહેલા ઉપકરણ સંપૂર્ણપણે ચાર્જ થયેલ છે.
- 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. સ્પષ્ટીકરણો
| લક્ષણ | વિગત |
|---|---|
| મોડલ નંબર | LS-P 40m |
| બ્રાન્ડ | ATuMan (Manufacturer: DUKA) |
| રંગ | ગ્રે |
| સામગ્રી | Metal (Aluminum-magnesium alloy casing) |
| બેટરીનો પ્રકાર | લિથિયમ આયન (1 લિથિયમ પોલિમર બેટરી શામેલ છે) |
| Measurements per Charge | આશરે 3500 |
| કાર્યો | Distance, Area, Volume, Angle, Pythagorean (11 total functions) |
| પેકેજ પરિમાણો | 13 x 6.9 x 2.1 સેમી |
| વસ્તુનું વજન | 60 ગ્રામ |

Figure 7: The compact size of the LS-P 40m, demonstrating its portability as it fits into a shirt pocket.
7. વોરંટી અને સપોર્ટ
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.





