1. Introduktion
This manual provides detailed instructions for the safe and effective use of your TOTAL TMT57026 Laser Distance Meter. Please read this manual thoroughly before operating the device and keep it for future reference. This device is designed for accurate distance measurements up to 70 meters, suitable for various professional and DIY applications.
2. Sikkerhedsinstruktioner
- Laserstråling: This device emits Class 2 laser radiation. Do not stare into the laser beam or direct it at other people or animals.
- Øjenbeskyttelse: Undgå direkte øjeneksponering for laserstrålen.
- Driftsmiljø: Brug ikke enheden i eksplosive atmosfærer eller i nærheden af brandfarlige materialer.
- Vandtæthed: Denne enhed er ikke vandafvisendeUndgå udsættelse for vand eller høj luftfugtighed.
- Opretholdelse: Only qualified personnel should repair the device.
- Batterier: Use only specified AAA batteries. Do not mix old and new batteries or different types of batteries.
3. Produktet er slutview
Familiarize yourself with the components of your TOTAL TMT57026 Laser Distance Meter.

Figure 1: The TOTAL TMT57026 Laser Distance Meter, showing the device itself, two AAA batteries, a carrying pouch, and retail packaging. The device features a digital display and multiple function buttons.
Nøglekomponenter:
- Lasersender/modtager: Placeret øverst på enheden.
- Skærm: Shows measurements, units, and mode indicators.
- MEAS-knap: Initiates single or continuous measurement.
- UNIT knap: Changes measurement units (e.g., meters, feet, inches).
- C/O Button: Clears the last measurement or turns the device off.
- Funktionsknapper: For area, volume, addition, subtraction, and other calculations.
- Batterirum: Located at the rear of the device.
4. Opsætning
4.1 Batteriinstallation
- Find batteridækslet på bagsiden af enheden.
- Skub eller afklips dækslet for at åbne det.
- Insert two (2) AAA 1.5V disposable batteries, ensuring correct polarity (+/-). The device includes two AAA batteries.
- Luk batterirummets dæksel forsvarligt.
4.2 Tænd/sluk
- For at tænde: Tryk på MÅL button briefly. The display will light up.
- For at slukke: Tryk og hold på C/O button for approximately 3 seconds. The device will also automatically power off after a period of inactivity to conserve battery life.
5. Betjeningsvejledning
5.1 Grundlæggende afstandsmåling
- Sørg for, at enheden er tændt.
- Ret laserstrålen mod måloverfladen.
- Tryk på MÅL button once. The laser will activate, and the measurement will appear on the display.
- The measurement will be held on the screen until a new measurement is taken or the device is turned off.
5.2 Kontinuerlig måling (sporing)
- Tryk og hold på MÅL knap i cirka 2 sekunder.
- The device will enter continuous measurement mode, displaying real-time distance as you move the device.
- Tryk på MÅL button again to stop continuous measurement and hold the last value.
5.3 Ændring af måleenheder
- Tryk på ENHED button repeatedly to cycle through available units: meters (m), feet (ft), and inches (in).
- Den valgte enhed vil blive vist på displayet.
5.4 Areal- og volumenmåling
The device supports calculation of area and volume. Refer to the icons on the function buttons for specific modes.
- Press the appropriate function button (e.g., the button with the square icon for area, or cube icon for volume).
- Follow the on-screen prompts to take the required measurements (e.g., length, width for area; length, width, height for volume).
- The calculated result will be displayed.
5.5 Addition og subtraktion
Brug +/- button to add or subtract measurements.
- Take the first measurement.
- Tryk på +/- button to select addition or subtraction mode.
- Take the second measurement. The device will automatically perform the calculation and display the result.
6. Vedligeholdelse
6.1 Rengøring
- Tør enheden af med en blød, damp klæde. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Clean the laser lens carefully with a soft, lint-free cloth, similar to cleaning camera lenses.
6.2 Opbevaring
- Opbevar enheden et tørt, køligt sted, væk fra direkte sollys og ekstreme temperaturer.
- Hvis produktet opbevares i længere tid, skal batterierne fjernes for at forhindre lækage.
6.3 Udskiftning af batteri
- When the battery indicator on the display shows low power, replace both AAA batteries following the instructions in Section 4.1.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Batterierne er døde eller forkert installeret. | Kontroller batteripolariteten, eller udskift med nye AAA-batterier. |
| Upræcise målinger. | Laser lens is dirty; target surface is too reflective/non-reflective; device is unstable. | Clean the laser lens. Measure against a suitable, stable surface. Ensure device is held steady. |
| Laserstrålen er ikke synlig. | Stærkt omgivende lys; laseren er slukket. | Operate in lower light conditions. Ensure device is powered on and MEAS button is pressed. |
| Displayet viser en fejlkode. | Måling uden for område; intern fejl. | Ensure target is within 0.05m to 70m range. Try restarting the device. If error persists, contact support. |
8. Specifikationer
- Model: TMT57026
- Mærke: TOTAL
- Måleområde: 0.05 til 70 meter
- Måleenheder: Meters (m), Feet (ft), Inches (in)
- Laser klasse: Klasse 2
- Batterier: 2 x AAA, 1.5V (included)
- Batteritype: Engangs
- Automatic Laser Shut-off: Yes (after inactivity)
- Automatic Device Shut-off: Yes (after inactivity)
- Produktdimensioner: Cirka 17 x 5 x 0.1 cm
- Varens vægt: Approximately 160 g (0.16 Kilograms)
- Materiale: Plast
- Farve: Turkis
- Vandmodstandsniveau: Ikke vandafvisende
- Fabrikant: Total
- Oprindelsesland: Kina
9. Garanti og support
For warranty information and technical support, please contact TOTAL customer service. Keep your purchase receipt as proof of purchase.
For further assistance, please refer to the official TOTAL webwebstedet eller kontakt din lokale forhandler.





