DUKA LS-P Laser Distance Meter 40M USB Rechargeable – High-Precision Rangefinder

The DUKA LS-P Laser Distance Meter 40M is a compact digital laser rangefinder designed to make distance measurement faster, easier and more precise. With a maximum typical measuring range of 40 meters and typical accuracy of approximately ±2mm, the LS-P is suitable for home renovation, interior design, construction, furniture measurement, DIY projects and everyday measuring tasks.

The device combines a portable aluminum-alloy/ABS body with a clear backlit LCD display and a rechargeable 200mAh lithium battery. A full charge is specified for approximately 3,500 measurements under stated test conditions.

The LS-P supports multiple measurement functions, including distance, continuous measurement, area, volume, angle and Pythagorean calculations. It also supports measurement in meters, feet and inches.

Brand Note: The product is manufactured/marketed under DUKA / ATuMan and is commonly sold in Bangladesh as a Xiaomi ecosystem or Xiaomi-sub-brand product. It should not be confused with a directly Xiaomi-logo-branded laser rangefinder.

Common Problems with Manual Measuring

Traditional measuring methods can become inconvenient when working on renovation, furniture placement or construction projects.

Common problems include:

• Measuring long distances with a tape measure
• Requiring two people for certain measurements
• Difficulty measuring large rooms accurately
• Manually calculating area and volume
• Reading measurements incorrectly
• Carrying bulky measuring equipment
• Repeating measurements several times
• Working in poorly lit areas

A digital laser distance meter can simplify many of these tasks by providing fast measurements directly on a compact display.

Smart Solution: DUKA LS-P Laser Distance Meter

The DUKA LS-P uses laser measurement technology to calculate distances quickly.

Simply point the device toward a suitable target surface and activate the measurement. The result is displayed digitally on the LCD screen.

For standard conditions, the LS-P has a typical measuring range of 0.03–40 meters and typical accuracy of approximately ±2mm. Under unfavorable conditions, the manual specifies a reduced typical range of around 20 meters and accuracy of approximately ±3mm.

Key Features

1. 40M Maximum Measuring Range

The LS-P provides a typical measuring range of up to 40 meters, making it suitable for measuring rooms, walls, furniture, doors, windows and other objects without physically extending a tape measure.

The specified typical range is 0.03–40m.

2. High ±2mm Measurement Accuracy

The laser rangefinder provides typical accuracy of approximately ±2mm under suitable measurement conditions.

The actual accuracy can vary depending on the target surface, lighting, temperature and distance. The manual notes that reflective or dark surfaces and strong background light can affect measurement performance.

3. Multiple Measurement Functions

The LS-P provides multiple measurement functions in one compact device.

Depending on the mode/version, functions include:

• Single distance measurement
• Continuous measurement
• Area measurement
• Volume measurement
• Pythagorean measurement
• Angle measurement
• Front/rear reference measurement
• Maximum/minimum value measurement
• Other calculation functions

Some documentation describes the LS-P as supporting approximately 11 practical measurement functions.

4. Area Measurement

The area function allows you to measure the required dimensions and calculate the area automatically.

This can be useful when estimating:

• Room floor area
• Wall area
• Window area
• Flooring requirements
• Painting requirements

5. Volume Measurement

The volume function can help calculate the approximate volume of a rectangular space or object by measuring its required dimensions.

This can be useful for:

• Room measurements
• Storage spaces
• Furniture planning
• Construction projects
• Interior design calculations

6. Pythagorean Measurement

The LS-P supports Pythagorean measurement for situations where a direct measurement may be difficult.

This can be useful for estimating heights or distances when the target cannot be measured directly.

7. Angle Measurement

The LS-P also supports angle-related measurement functions, making it more versatile than a basic distance-only laser meter.

8. Rechargeable 200mAh Battery

The rangefinder contains a built-in 200mAh lithium battery and supports USB charging.

Available documentation specifies approximately 3,500 measurements per charge under laboratory/test conditions. Actual battery performance depends on measurement frequency, temperature and usage.

9. Large Backlit LCD Display

The LS-P features a digital LCD display with backlighting, making measurement results easier to read in darker indoor environments.

This can be particularly useful when measuring:

• Rooms
• Cabinets
• Basements
• Attics
• Construction areas
• Poorly lit spaces

Bangladesh product listings also identify the device as having a large backlit LCD.

10. Compact Pocket-Sized Design

Measuring approximately 86 × 22 × 11mm and weighing around 28g according to the detailed LS-P specifications, the device is small enough to carry in a pocket, tool bag or work pouch.

11. Aluminum Alloy & ABS Construction

The LS-P combines an aluminum-alloy exterior structure with ABS components.

The exterior uses a polished and matte sandblasted finish, giving the compact rangefinder a lightweight yet durable feel.

12. Meter, Feet & Inch Units

The device supports multiple measurement units:

• Meters (m)
• Feet (ft)
• Inches (in)

This makes it convenient for users working with different measurement systems.

Benefits

• Up to 40m typical measuring range
• Approximately ±2mm typical accuracy
• Multiple measurement functions
• Distance measurement
• Area calculation
• Volume calculation
• Pythagorean measurement
• Angle measurement
• Continuous measurement
• Front/rear reference measurement
• Rechargeable 200mAh battery
• Approximately 3,500 measurements per charge under test conditions
• USB charging
• Backlit LCD display
• Compact pocket-sized body
• Lightweight approximately 28g design
• Meter, feet and inch support
• Aluminum alloy + ABS construction

Perfect For

The DUKA LS-P Laser Distance Meter is ideal for:

🏠 Home Renovation

Measure rooms, walls, doors, windows and furniture placement quickly.

🎨 Interior Designers

Calculate room dimensions, wall measurements and spaces for furniture and interior planning.

🏗️ Construction & Contractors

Use the rangefinder for suitable indoor construction and renovation measurements.

🪚 DIY & Carpentry

Measure furniture, shelves, cabinets and other projects without carrying a large tape measure.

🪑 Furniture Planning

Measure available floor and wall space before purchasing or positioning furniture.

📐 Architects & Designers

Use digital distance, area and volume measurements during planning and site work.

🏢 Office & Commercial Spaces

Measure rooms, workspaces and furniture layouts quickly.

Why Choose DUKA LS-P?

A traditional tape measure can work well for short distances, but digital laser measurement becomes especially convenient when measuring larger spaces or when you need repeated measurements.

The DUKA LS-P combines a 40m range, ±2mm typical accuracy, multiple calculation modes, rechargeable battery and pocket-sized design in a single device.

Its ability to calculate area and volume also reduces the need to perform every calculation manually.

DUKA LS-P vs Traditional Tape Measure

How to Use DUKA LS-P Laser Distance Meter

Step 1: Charge the Device

Connect the included USB charging cable to the LS-P and a suitable 5V USB power source.

The documented charging specification is 5V, maximum 0.2A.

Step 2: Turn On the Rangefinder

Press and hold the operating button to power on the device.

The device can also automatically shut down after a period of inactivity to conserve battery.

Step 3: Select the Measurement Mode

Choose the appropriate function according to the task.

For example:

• Distance → Single measurement
• Large spaces → Continuous measurement
• Floor/wall → Area measurement
• Room/object → Volume measurement
• Height → Pythagorean measurement

Step 4: Aim at the Target

Point the laser toward a suitable target surface.

Keep the device stable during measurement.

Step 5: Take the Measurement

Press the measurement button and read the result on the LCD display.

Step 6: Switch Units if Required

Select meters, feet or inches according to your project requirements.

Recommended Use Cases

Room Measurement

Measure the length and width of rooms for renovation, flooring or furniture planning.

Wall Measurement

Calculate wall dimensions for painting, wallpaper or decoration projects.

Furniture Placement

Measure available space before installing cabinets, tables, shelves or other furniture.

Construction

Use the rangefinder for suitable indoor measurement tasks during construction and renovation.

DIY Projects

Quickly measure dimensions for shelves, cabinets, frames and other home projects.

Height Measurement

Use the Pythagorean function for suitable height-measurement applications when a direct measurement is difficult.

Cleaning & Maintenance

To keep the LS-P working reliably:

• Keep the laser-emission window clean.
• Use a soft, dry cloth to remove dust.
• Do not use abrasive cleaning materials.
• Keep the device away from water.
• Avoid dropping or strongly impacting the rangefinder.
• Store it in a dry location.
• Keep the measurement lens unobstructed.
• Charge the battery using a suitable USB power source.

Important Usage Tips

• Do not look directly into the laser beam.
• Do not point the laser at people’s or animals’ eyes.
• Keep the device stable during measurement.
• Avoid measuring through transparent glass when accurate results are required.
• Highly reflective, dark, porous or uneven surfaces may affect measurement accuracy.
• Strong ambient light can reduce measurement performance.
• Use the stated 40m range as a typical maximum rather than a guarantee under every condition.
• Do not use the device for purposes other than measurement.

The LS-P uses a Class 2 laser with wavelength around 620–670nm and output below 1mW according to available technical documentation.

Product Specifications

The 40m range, ±2mm typical accuracy, 200mAh battery, USB charging, 86×22×11mm dimensions and approximately 28g weight are supported by multiple LS-P technical sources.

What’s in the Box?

Typical package contents include:

• 1 × DUKA ATuMan LS-P Laser Distance Meter
• 1 × USB Charging/Data Cable
• 1 × Lanyard
• 1 × User Manual

Bangladesh listings identify the same core accessories, although package contents can vary slightly by seller or version.

Who Should Buy This Product?

Choose the DUKA LS-P Laser Distance Meter 40M if you want:

• A compact digital alternative to a tape measure
• Up to 40m typical measuring range
• Accurate distance measurements
• Area and volume calculations
• Pythagorean measurement
• Angle measurement
• Rechargeable USB operation
• A lightweight pocket-sized tool
• A backlit display for low-light environments
• A practical tool for renovation, construction and DIY work

If you only need occasional short-distance measurements, a traditional tape measure may be sufficient. The LS-P becomes particularly useful when you regularly measure rooms, furniture, walls or larger spaces.

Why Buy from AIYOZON?

When purchasing the DUKA LS-P Laser Distance Meter from AIYOZON, you can enjoy:

• Convenient online ordering
• Detailed product specifications
• Carefully selected digital measuring tools
• Product-focused customer support
• Secure packaging
• Delivery support across Bangladesh

Frequently Asked Questions

What is the maximum range of the DUKA LS-P?

The LS-P has a typical maximum measuring range of 40 meters. Under unfavorable measurement conditions, the documented effective range may be reduced to around 20 meters.

How accurate is the DUKA LS-P?

Its typical measurement accuracy is approximately ±2mm. Under unfavorable conditions, the documentation specifies approximately ±3mm.

Is the DUKA LS-P rechargeable?

Yes. It has a built-in 200mAh lithium battery and supports USB charging. A full charge is specified for approximately 3,500 measurements under stated test conditions.

How many measurements can it make per charge?

The LS-P is specified for approximately 3,500 measurements per charge under laboratory/test conditions. Actual battery performance will vary with usage.

Can it calculate area?

Yes. The LS-P supports area measurement in addition to basic distance measurement.

Can it calculate volume?

Yes. The device supports volume measurement for suitable rectangular measurement tasks.

Does it support Pythagorean measurement?

Yes. Pythagorean measurement is one of the supported calculation functions.

Can I measure in feet and inches?

Yes. The LS-P supports meters, feet and inches.

Does it have a backlit screen?

Yes. The LS-P uses a backlit LCD display designed to make measurements easier to read in low-light environments.

Is the DUKA LS-P a Xiaomi product?

The LS-P is a DUKA/ATuMan product associated with the Xiaomi ecosystem and is frequently marketed by Bangladesh retailers as “Xiaomi DUKA.” It is more accurate to identify the manufacturer/brand as DUKA/ATuMan rather than imply that it is a standard Xiaomi-branded product.

Is the laser safe?

The LS-P uses a Class 2 laser. Avoid direct eye exposure and never intentionally point the laser at a person’s or animal’s eyes.

Final Verdict

The DUKA LS-P Laser Distance Meter 40M is a compact and versatile digital measuring tool for users who need faster and more convenient measurements than a traditional tape measure can provide.

With a 40m typical measuring range, ±2mm typical accuracy, rechargeable 200mAh battery, backlit LCD display and multiple measurement functions, it is well suited to home renovation, interior design, construction, furniture planning and DIY projects.

Its pocket-sized 86 × 22 × 11mm design and approximately 28g weight also make it easy to carry between projects.

📏 Upgrade Your Measuring Experience

• ✔ 40M Typical Measuring Range
• ✔ ±2mm Typical Accuracy
• ✔ 200mAh Rechargeable Battery
• ✔ USB Charging
• ✔ Backlit LCD Display
• ✔ Distance, Area & Volume Measurement
• ✔ Pythagorean & Angle Functions
• ✔ Meter / Feet / Inch Units
• ✔ Compact 28g Pocket Design
• ✔ Aluminum Alloy + ABS Construction

👉 Order the DUKA LS-P Laser Distance Meter from AIYOZON today and make your next measurement faster, easier and more precise.