WANLUTECH LT-40 Mini Laser Distance Meter User Manual

1. પરિચય

Thank you for choosing the WANLUTECH LT-40 Mini Laser Distance Meter. This compact and versatile tool is designed for accurate distance, area, and volume measurements, featuring multiple measurement modes and a clear LCD backlight. This manual provides essential information for safe and effective use of your device.

2. ઉત્પાદન ઓવરview

2.1 મુખ્ય લક્ષણો

• Multiple Measurement Modes: Includes single, continuous, area, volume, and Pythagorean measurements.
• Compact Design: Small size (5.6 x 1.2 x 2.1 cm) and lightweight (28g) with an aluminum alloy housing for portability.
• Long Measuring Distance: Measures up to 131ft (40m).
• USB Charging: Convenient micro-USB charging port.
• LCD Backlight: Ensures clear data readability in various lighting conditions.
• Selectable Reference Points: Choose between front or rear reference for measurements.
• Unit Conversion: Switch between meters (m), inches (in), and feet (ft).

2.2 Device Components and Display

The following diagram illustrates the main components and display indicators of the LT-40 Laser Distance Meter.

Figure 1: LT-40 Device Layout and Function Buttons

Figure 2: LT-40 Display Indicators and Dimensions

• મુખ્ય બટન: Used for power on, single measurement, and confirming selections.
• F/R બટન: Functions switch / Front-Rear reference switch.
• Power Off / Backlit Button: Turns the device off and controls the LCD backlight.
• પ્રદર્શન: Shows measurement values, units, battery status, laser strength, and measurement mode icons.

3. સેટઅપ

3.1 ઉપકરણને ચાર્જ કરવું

The LT-40 features a built-in Lithium-Ion battery and is rechargeable via a micro-USB port.

1. Connect the provided micro-USB cable to the device's charging port.
2. USB કેબલના બીજા છેડાને પ્રમાણભૂત USB પાવર એડેપ્ટર (શામેલ નથી) અથવા કમ્પ્યુટરના USB પોર્ટ સાથે કનેક્ટ કરો.
3. The battery indicator on the display will show charging status. Charge fully before first use.

Figure 3: USB Charging Port

3.2 Powering On/Off and Backlight

• પાવર ચાલુ: મુખ્ય બટનને ટૂંકું દબાવો.
• પાવર બંધ: Long press the Power Off / Backlit button.
• બેકલાઇટ નિયંત્રણ: Short press the Power Off / Backlit button to toggle the LCD backlight on or off.

Figure 4: LCD Backlight in Operation

૫.૬ માપન સંદર્ભ બિંદુ સેટ કરવું

The device allows you to choose the measurement reference point:

• Front Reference: Measurements are taken from the front edge of the device. The device's length is not included in the result.
• Rear Reference: Measurements are taken from the rear edge of the device. The device's length is included in the result.

To switch between reference points, short press the F/R button. An icon on the display will indicate the currently selected reference point.

3.4 માપન એકમો બદલવું

The LT-40 supports meters (m), inches (in), and feet (ft).

• To cycle through units, long press the F/R button. The unit displayed on the screen will change accordingly.

4. Operation - Measurement Modes

The LT-40 offers various measurement functions. To switch between modes, short press the F/R button until the desired mode icon appears on the display.

4.1 સિંગલ મેઝરમેન્ટ

Measures the direct distance between the device and a target.

1. ઉપકરણ ચાલુ કરો.
2. Point the laser at the desired target.
3. Short press the main button to emit the laser.
4. Short press the main button again to take the measurement. The result will be displayed instantly.

Figure 5: Single Measurement

૬.૩ સતત માપન (ટ્રેકિંગ)

Measures distances continuously as the device is moved, displaying real-time maximum and minimum values.

1. ઉપકરણ ચાલુ કરો.
2. Long press the main button for approximately 1 second to enter continuous measurement mode.
3. Move the device slowly. The display will update with real-time measurements, showing MAX and MIN values.
4. Short press the main button again to exit continuous measurement mode.

Figure 6: Continuous Measurement

4.3 વિસ્તાર માપન

Calculates the area of a rectangular surface by measuring two sides.

1. Select the Area Measurement mode (icon: rectangle).
2. Short press the main button to measure the first side (e.g., length).
3. Short press the main button again to measure the second side (e.g., width).
4. ઉપકરણ આપમેળે વિસ્તારની ગણતરી કરશે અને પ્રદર્શિત કરશે.

Figure 7: Area Measurement

4.4 વોલ્યુમ માપન

Calculates the volume of a space by measuring three dimensions.

1. Select the Volume Measurement mode (icon: cube).
2. Short press the main button to measure the first dimension (e.g., length).
3. Short press the main button again to measure the second dimension (e.g., width).
4. Short press the main button a third time to measure the third dimension (e.g., height).
5. ઉપકરણ આપમેળે વોલ્યુમની ગણતરી કરશે અને પ્રદર્શિત કરશે.

Figure 8: Volume Measurement

4.5 Pythagorean Measurement

Uses the Pythagorean theorem to calculate indirect distances.

Figure 9: Pythagorean Measurement Modes

4.5.1 Primary Pythagorean Mode (Indirect Height)

Calculates the height of an object (side 'a') by measuring the hypotenuse ('c') and the base ('b').

1. Select the Primary Pythagorean mode (icon: right triangle with 'a' unknown).
2. Short press the main button to measure the hypotenuse (data 'c').
3. Short press the main button again to measure the base (data 'b').
4. The device will automatically calculate and display the height (data 'a').

4.5.2 Secondary Pythagorean Mode (Data Addition)

Calculates a total height (a1+a2) by measuring two hypotenuses and two bases.

1. Select the Secondary Pythagorean mode (data addition) (icon: two right triangles stacked).
2. Short press the main button to measure the first hypotenuse (data 'c').
3. Short press the main button again to measure the first base (data 'b').
4. Short press the main button a third time to measure the second hypotenuse (data 'e').
5. The device will automatically calculate and display the total height (a1+a2).

4.5.3 Secondary Pythagorean Mode (Data Subtraction)

Calculates a height difference (a) by measuring two hypotenuses and two bases.

1. Select the Secondary Pythagorean mode (data subtraction) (icon: two right triangles overlapping).
2. Short press the main button to measure the first hypotenuse (data 'e').
3. Short press the main button again to measure the first base (data 'c').
4. Short press the main button a third time to measure the second base (data 'b').
5. The device will automatically calculate and display the height difference (data 'a').

5. જાળવણી

5.1 સફાઈ

• ઉપકરણને સોફ્ટ સાથે સાફ કરો, ડીamp કાપડ ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટનો ઉપયોગ કરશો નહીં.
• Keep the laser lens clean and free of dust or debris to ensure accurate measurements. Use a soft, lint-free cloth for the lens.

5.2 સંગ્રહ

• ઉપકરણને ઠંડી, સૂકી જગ્યાએ, સીધા સૂર્યપ્રકાશ અને અતિશય તાપમાનથી દૂર રાખો.
• If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong battery life.

6. મુશ્કેલીનિવારણ

If you encounter issues with your LT-40, please refer to the following common problems and solutions:

7. સ્પષ્ટીકરણો

8. વોરંટી અને સપોર્ટ

WANLUTECH is dedicated to providing high-quality products and excellent customer service. For any questions, technical support, or warranty inquiries regarding your LT-40 Mini Laser Distance Meter, please contact our customer support team through the retailer where you purchased the product or visit the official WANLUTECH webસંપર્ક માહિતી માટે સાઇટ.

કૃપા કરીને વોરંટી દાવા માટે તમારી ખરીદીનો પુરાવો જાળવી રાખો.