1. Fampidirana
This manual provides detailed instructions for the safe and effective use of your PREXISO 2-in-1 Laser Tape Measure. This device combines a 135 ft (41 m) laser distance meter with a 16 ft (5 m) traditional tape measure, offering versatility for various measurement tasks. Please read this manual thoroughly before operating the device.

Image 1.1: The PREXISO 2-in-1 Laser Tape Measure, showing its compact design and included USB-C charging cable.
2. Information momba ny fiarovana
FAMPITANDREMANA: This product contains a Class 2 laser. Avoid direct eye exposure to the laser beam. Do not stare into the beam or view directly with optical instruments. Laser output is less than 1mW at 620-690nm.
- Aza manandrana manova na mamongotra ny fitaovana.
- Arovy amin'ny ankizy ny fitaovana.
- Ampiasao fotsiny ilay fitaovana araka ny voalaza ato amin'ity boky ity.
- Avoid exposing the device to extreme temperatures, moisture, or direct sunlight for prolonged periods.
3. Vokatra mihoatraview
Familiarize yourself with the components of your PREXISO 2-in-1 Laser Tape Measure.

Image 3.1: Labeled diagram of the device, highlighting the USB-C charging port, belt clip, backlit color display, units/measuring reference button, laser beam outlet, lock, tape, on/measure/continuous measuring button, and function button for area/volume/Pythagorean modes.
singa fototra:
- Laser Beam Outlet: Emits the laser for distance measurement.
- Backlit Color Display: Shows measurement data, battery status, and mode indicators.
- Bokotra UNIT: Press to change the measuring reference point. Hold for 3 seconds to switch measurement units (M/In/Ft).
- Bokotra FUNC: Press to cycle through measurement modes (Distance, Continuous, Area, Volume, Pythagorean).
- M Button (On/Measure): Powers on the device, initiates a laser measurement, or starts continuous measurement.
- Tape fandrefesana: Manual 16 ft (5 m) steel tape with magnetic hook.
- Blade Lock: Secures the tape measure blade in position.
- USB-C Charging Port: For recharging the internal Li-ion battery.
- Fehin-kibo: Mba ho mora entina.
4. Fametrahana
4.1 Famandrihana ny fitaovana
The device is powered by a rechargeable Li-ion battery. Before first use, or when the battery indicator on the display is low, charge the device using the provided Type-C charging cable.
- Locate the USB-C charging port on the side of the device.
- Connect the Type-C end of the charging cable to the device and the USB-A end to a compatible USB power adapter (not included) or computer port.
- The battery indicator on the display will show charging status. A full charge allows for approximately 5000 measurements.


Image 4.1: The USB-C charging port and the device being charged, alongside an image demonstrating the belt clip for portability.
4.2 Mamelona/Mamono
- Mba hampandeha ny fitaovana dia tsindrio ny M bokotra. Hirehitra ny efijery.
- The device will automatically shut down after 30 seconds of inactivity to conserve battery.
5. Torolàlana miasa
5.1 Using the Tape Measure
The manual tape measure extends up to 16 ft (5 m) and features a magnetic hook for secure attachment to ferrous materials. The blade is nylon-coated for durability and has clear markings on both sides.
- Pull the tape blade out to the desired length.
- To lock the blade in place, slide the blade lock button forward.
- To retract the blade, slide the blade lock button backward and guide the tape back into the housing.


Image 5.1: Demonstrating the blade lock button for speed control and the strong magnetic movable hook for accurate measurements.
5.2 Using the Laser Measure
The laser measure provides accurate digital measurements up to 135 ft (41 m). The display shows laser measurements, not the manual tape blade distance.

Image 5.2: Illustrates that the digital display shows laser distance measurements, not the length of the extended tape blade.
5.2.1 Changing Units and Reference Point
- To change measurement units: Tazony ny UNIT button for 3 seconds. The units will cycle through Meters (M), Inches (In), and Feet (Ft).
- To change the measuring reference point: Tsindrio ny UNIT button briefly. The reference point can be set from the front or the rear of the device. This is crucial for accurate measurements.

Image 5.3: Instructions for changing measurement units by holding the UNIT button and changing the reference point by pressing it briefly.
5.2.2 Fandrefesana Lavitra fototra
- Power on the device by pressing the M bokotra.
- Ensure the desired reference point and unit are selected.
- Atondroy amin'ny lasibatra ny laser.
- Tsindrio ny M button again to take a single measurement. The result will appear on the display.
5.2.3 Fandrefesana mitohy
In continuous measurement mode, the device constantly updates the distance as you move it, useful for finding minimum/maximum distances or marking specific points.
- Ampio ny fitaovana.
- Tsindrio ny M tsindrio indray mandeha ny bokotra mba hampandeha ny laser.
- Tazony ny M button for approximately 2 seconds to enter continuous measurement mode. The display will show real-time measurements.
- Tsindrio ny M button again to stop continuous measurement and hold the last displayed value.
5.2.4 Fandrefesana faritra
This mode calculates the area of a rectangular space.
- Tsindrio ny FUNC button until the area icon (rectangle) appears on the display.
- Take the first measurement (e.g., length) by pressing M.
- Take the second measurement (e.g., width) by pressing M.
- Hanao kajy sy hampiseho ho azy ny velaran-tany ilay fitaovana.

Image 5.4: Visual representation of using the laser measure for area calculation.
5.2.5 Fandrefesana Boky
This mode calculates the volume of a cubic space.
- Tsindrio ny FUNC button until the volume icon (cube) appears on the display.
- Take the first measurement (e.g., length) by pressing M.
- Take the second measurement (e.g., width) by pressing M.
- Take the third measurement (e.g., height) by pressing M.
- Ny fitaovana dia hanao kajy ho azy sy hampiseho ny feo.

Image 5.5: Visual representation of using the laser measure for volume calculation.
5.2.6 Pythagorean Measurement (2-Point)
This mode calculates an indirect height or distance using two measurements, based on the Pythagorean theorem.
- Tsindrio ny FUNC button until the 2-point Pythagorean icon appears.
- Measure the hypotenuse (diagonal distance) by pressing M.
- Measure the horizontal distance by pressing M.
- The device will calculate and display the vertical height.

Image 5.6: Illustration of the 2-point Pythagorean measurement mode for indirect height calculation.
5.2.7 Pythagorean Measurement (3-Point)
This mode calculates an indirect height using three measurements, useful when the horizontal distance cannot be measured directly.
- Tsindrio ny FUNC button until the 3-point Pythagorean icon appears.
- Measure the first hypotenuse (from device to top of object) by pressing M.
- Measure the second hypotenuse (from device to bottom of object) by pressing M.
- Measure the horizontal distance from the device to the base of the object by pressing M.
- The device will calculate and display the vertical height.

Image 5.7: Illustration of the 3-point Pythagorean measurement mode for indirect height calculation.
6. Fikojakojana
- Fanadiovana: Fafao ny fitaovana amin'ny malefaka, damp cloth. Do not use abrasive cleaners or solvents. Ensure the laser lens and display are kept clean for optimal performance.
- fitahirizana: Tehirizo ao amin'ny toerana mangatsiatsiaka sy maina ny fitaovana, lavitry ny tara-masoandro mivantana sy ny hafanana tafahoatra.
- Batterie: Avereno matetika ny bateria, na dia tsy ampiasaina matetika aza ilay fitaovana, mba hihazonana ny fahasalaman'ny bateria.
7. Famahana olana
| OLANA | Antony mety hitranga | vahaolana |
|---|---|---|
| Tsy mandeha ny fitaovana. | Bateria kely na lany. | Ampifandraiso amin'ny tariby USB-C nomena ilay fitaovana. |
| Laser measurement is inaccurate. | Incorrect reference point selected. Dirty laser lens. Target surface is too reflective or too dark. | Verify the reference point setting. Clean the laser lens. Measure to a different surface or use a target plate. |
| Manjavozavo na tsy azo vakiana ny fampisehoana. | Low battery. Extreme ambient light conditions. | Recharge the battery. Move to an area with less direct sunlight or adjust viewing zoro. |
| Tape measure blade does not retract smoothly. | Debris in the housing. Blade lock engaged. | Ensure the blade lock is disengaged. Gently clean any visible debris. |
8. Famaritana
| endri-javatra | famaritana |
|---|---|
| Laharana modely | PLT40LIAU |
| Laser Class | Kilasy 2 |
| Laser halavan'ny onjam | 620-690nm |
| Max Laser Output | <1mW |
| Laser fandrefesana Range | 135 ft (40 m) |
| Laser fandrefesana marina | ±1/8 inch (±3mm) at 135 ft |
| Tape Measure Length | 16 ft (5 m) |
| Karazana bateria | Polymer Lithium azo ovaina |
| Tombanana ny fiainana bateria | Up to 5000 measurements per charge |
| Karazana fampisehoana | Backlit Color LCD |
| KEVITRA | Acrylonitrile Butadiene Styrene (ABS) |
| Temperature miasa | 32°F hatramin'ny 104°F (0°C hatramin'ny 40°C) |
| Temperature fitehirizana | 14°F hatramin'ny 140°F (-10°C hatramin'ny 60°C) |
| IP Rating | IP54 |
| Ny refin'ny vokatra | 8.51 x 8.51 x 4.32 cm |
| Lanja entana | 485 g |
9. Warranty sy fanohanana
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official PREXISO website. Contact details for customer service are typically provided on the product packaging or within the included user manual.





