WANLUTECH LT-40 Mini Laser Distance Meter User Manual

1. పరిచయం

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. ఉత్పత్తి ముగిసిందిview

2.1 ముఖ్య లక్షణాలు

• 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

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

3. సెటప్

3.1 పరికరాన్ని ఛార్జ్ చేస్తోంది

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 కేబుల్ యొక్క మరొక చివరను ప్రామాణిక USB పవర్ అడాప్టర్ (చేర్చబడలేదు) లేదా కంప్యూటర్ యొక్క USB పోర్ట్‌కి కనెక్ట్ చేయండి.
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

• పవర్ ఆన్: ప్రధాన బటన్‌ను చిన్నగా నొక్కండి.
• పవర్ ఆఫ్: Long press the Power Off / Backlit button.
• బ్యాక్‌లైట్ నియంత్రణ: Short press the Power Off / Backlit button to toggle the LCD backlight on or off.

Figure 4: LCD Backlight in Operation

3.3 సెట్టింగ్ కొలత రిఫరెన్స్ పాయింట్

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 కొలత యూనిట్లను మార్చడం

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 ఒకే కొలత

Measures the direct distance between the device and a target.

1. పరికరాన్ని ఆన్ చేయండి.
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

4.2 నిరంతర కొలత (ట్రాకింగ్)

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

1. పరికరాన్ని ఆన్ చేయండి.
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 ఏరియా కొలత

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. పరికరం స్వయంచాలకంగా ప్రాంతాన్ని లెక్కించి ప్రదర్శిస్తుంది.

Figure 7: Area Measurement

4.4 వాల్యూమ్ కొలత

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. పరికరం స్వయంచాలకంగా వాల్యూమ్‌ను లెక్కించి ప్రదర్శిస్తుంది.

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. నిర్వహణ

5.1 శుభ్రపరచడం

• పరికరాన్ని మృదువైన, డితో తుడవండిamp గుడ్డ. రాపిడి క్లీనర్లు లేదా ద్రావకాలు ఉపయోగించవద్దు.
• 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 నిల్వ

• పరికరాన్ని చల్లని, పొడి ప్రదేశంలో, ప్రత్యక్ష సూర్యకాంతి మరియు తీవ్రమైన ఉష్ణోగ్రతలకు దూరంగా నిల్వ చేయండి.
• ఎక్కువ కాలం నిల్వ చేస్తుంటే, బ్యాటరీ జీవితకాలం పొడిగించడానికి బ్యాటరీ పాక్షికంగా (సుమారు 50%) ఛార్జ్ చేయబడిందని నిర్ధారించుకోండి.

6. ట్రబుల్షూటింగ్

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

7. స్పెసిఫికేషన్లు

8. వారంటీ & సపోర్ట్

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 webసంప్రదింపు సమాచారం కోసం సైట్.

వారంటీ క్లెయిమ్‌ల కోసం దయచేసి మీ కొనుగోలు రుజువును ఉంచుకోండి.