Introduction
Thank you for choosing the RockSeed S2-BT Digital Laser Distance Meter. This device is designed for precise and efficient distance measurements, offering various functions for both indoor and outdoor applications. Please read this manual thoroughly before using the device to ensure safe and optimal operation. Keep this manual for future reference.

Image : Terminéview of the RockSeed S2-BT Digital Laser Distance Meter.
Installation
1. Déballage et composants
Retirez soigneusement tous les articles de leur emballage. Assurez-vous que tous les composants sont présents :
- RockSeed S2-BT Digital Laser Distance Meter
- 1.5V AAA Batteries (2 included)
- Manuel d'utilisation
- Dragonne
- Sac en tissu

Image: Contents of the RockSeed S2-BT package, including the laser measure, batteries, manual, hand strap, and cloth bag.
2. Installation de la batterie
- Localisez le compartiment à piles à l'arrière de l'appareil.
- Faites glisser le couvercle de la batterie pour l'ouvrir.
- Insérez deux piles AAA de 1.5 V en veillant à respecter la polarité (+/-).
- Fermez soigneusement le couvercle de la batterie.
Mode d'emploi
1. Power On/Off and Clear
- Pour allumer, appuyez sur la CLEAR/ON bouton.
- Pour mettre hors tension, maintenez la touche CLEAR/ON bouton pendant 3 secondes.
- To clear the current measurement or exit a function, press the CLEAR/ON bouton brièvement.
2. Mesure de distance de base
- Allumez l'appareil.
- Pointez le laser vers la surface cible.
- Appuyez sur le MESURES Cliquez sur le bouton. La mesure s'affichera à l'écran.
3. Conversion d'unités
The device supports multiple units of measurement (Meters, Inches, Feet, Feet+Inches).
- To switch units, press and hold the UNITÉ button. The unit will cycle through M/In/Ft/Ft+In.

Image: Display showing different unit conversions (ft+in, in, m, ft) on the RockSeed S2-BT.
4. Point de référence de mesure
The device can measure from the front or the rear of the unit.
- Press the reference point button (icon with a line at the top or bottom) to toggle between front and rear measurement.
- The display will show an icon indicating the active reference point.

Image: Illustration of measuring from the front and back reference points of the laser distance meter.
5. Multiple Measurement Modes
The S2-BT offers various measurement functions:
- Mesure continue : Appuyez et maintenez enfoncé le MESURES button to continuously measure distance as you move the device.
- Mesure de surface : Press the function button (icon with a square) once. Take two consecutive distance measurements (length and width). The device will calculate and display the area.
- Mesure des volumes : Press the function button (icon with a cube) twice. Take three consecutive distance measurements (length, width, and height). The device will calculate and display the volume.
- Mesure pythagoricienne : Press the function button (icon with a triangle) three or four times for different Pythagorean modes. Follow the on-screen prompts to measure the required sides of a triangle, and the device will calculate the unknown side.

Image: Visual representation of continuous, area, volume, and Pythagorean measurement modes.
6. Add/Subtract Measurements
Utilisez le + et - buttons to add or subtract measurements. Perform a measurement, then press + or -, then perform another measurement. The result will be displayed.
7. Mute Setting
To turn the measurement beep sound on or off, press the mute button (speaker icon). This is useful for quiet environments.
8. Mémoire de données
The device can store up to 20 groups of measurement data. Use the memory button (icon with stacked lines) to review stored data. To manually delete data, use the CLEAR/ON bouton.
Caractéristiques
- High Accuracy & Unit Switchable: Equipped with two bubble levels for enhanced precision (up to ±1/16 inch accuracy). Measures distances up to 328 feet. Easily switch between Meters, Inches, Feet, and Feet+Inches.
- Rétroéclairage LCD : A large backlit screen ensures clear visibility in dark areas or low-light conditions.
- Conception durable et pratique : Features an IP54 waterproof and dust-proof rating for maximum protection. Its portable size and hard rubber body provide a secure grip. A wrist strap is included for steady handling and easy carrying.

Image: The device displaying measurements on its HD large screen with LCD backlight, suitable for various lighting conditions.

Image: The compact and durable design of the laser measure, shown fitting easily into a pocket.
Entretien
- Nettoyage: Utilisez un chiffon doux et sec.amp Nettoyer l'appareil avec un chiffon. Ne pas utiliser de nettoyants abrasifs ni de solvants.
- Stockage: Store the device in its cloth bag in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Évitez les impacts : While durable, avoid dropping the device or subjecting it to strong impacts to maintain accuracy.
Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| L'appareil ne s'allume pas | Batteries faibles ou déchargées ; installation de batterie incorrecte | Remplacez les piles ; vérifiez la polarité des piles. |
| Mesures inexactes | Unstable surface; Obstruction in laser path; Extreme environmental conditions | Ensure stable measurement; Clear laser path; Use indoors or in stable conditions |
| Laser not visible outdoors | Lumière du soleil éblouissante | Use in shaded areas or indoors for best visibility |
Caractéristiques
- Modèle: S2-BT
- Plage de mesure : Jusqu'à 328 pieds
- Précision: ±1/16 pouce
- Unités: M/P/Ft/P+P
- Type de batterie : 2 piles alcalines AAA 1.5 V
- Arrêt automatique : After 150 seconds of no operation
- Mémoire de données: 20 groupes
- Waterproof/Dust-proof Rating: IP54
- Matériel: Acrylonitrile butadiène styrène
- Poids de l'article : 120 grammes (environ 4.2 onces)
Garantie et assistance
All RockSeed products are certified by international standards including CE, FCC, FDA, and ROHS. We provide 2 years of technical support and after-sales service for laser measuring tools in the United States.
Coordonnées:
- After-sales Service Phone Number: 904-900-2136 (Monday to Friday, 9:00 a.m. to 6:00 p.m. Eastern Time)
- E-mail: Reply within 24 hours on weekdays.
We are committed to continuous improvement and prioritize user experience. Please do not hesitate to contact our Florida after-sales support center for any assistance.