1. Entwodiksyon
The RockSeed S2 Digital Laser Distance Meter is a precision measuring instrument designed for accurate distance, area, and volume calculations. It features two bubble levels for enhanced precision, multiple measurement modes, and unit switching capabilities. This manual provides detailed instructions for the safe and effective use of your device.

Image: The RockSeed S2 Digital Laser Distance Meter, highlighting its accuracy of ±2mm/±0.08inch and a measurement range of 50m/165ft.
2. Enfòmasyon sou Sekirite
2.1 Sekirite Lazè
This device emits a Class 2 laser. Observe the following safety precautions:
- Pa gade dirèkteman nan reyon lazè a.
- Pa vize reyon lazè a sou moun oswa bèt.
- Evite ekspoze je dirèk nan reyon lazè a.
- Do not disassemble the device; laser radiation exposure may result.
2.2 Sekirite jeneral
- Kenbe aparèy la pa rive nan men timoun yo.
- Pa sèvi ak aparèy la nan anviwònman ki ka eksploze.
- Protect the device from impact, vibration, and extreme temperatures.
- Netwaye aparèy la ak yon mou, damp twal. Pa sèvi ak pwodwi chimik piman bouk.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè a:
- RockSeed S2 Red Laser Distance Meter (165Ft)
- Manyèl Enstriksyon
- Bwat anbalaj
- Sak twal
- AAA 1.5V Batteries (2 included)
- Lanyard / Hand Strap

Image: The complete package contents for the RockSeed S2 Laser Distance Meter, laid out for inspection.
4. Product Features & Controls
The RockSeed S2 Laser Distance Meter is equipped with features designed for efficient and accurate measurements:
- Segondè Presizyon: Measures distances up to 165 feet (50 meters) with an accuracy of ±1/16 inch (±2mm).
- Dual Bubble Levels: Integrated horizontal and vertical bubble levels for precise alignment.
- Ekspozisyon LCD retroeklere: Large display with backlight for visibility in various lighting conditions.
- Mòd mezi miltip: Includes single distance, continuous, area, volume, and Pythagorean (three points) measurements.
- Chanje inite: Easily switch between meters (M), inches (In), and feet (Ft).
- Depo done: Stores up to 20 groups of measurement data.
- Fonksyon bèbè: Option to turn off the measurement beep for quiet environments.
- Konsepsyon dirab: IP54 rated for splash and dust resistance, with a hard rubber body for grip and protection.
- Auto Fèmen-off: Automatically powers off after 150 seconds of inactivity to conserve battery.
4.1 Aparèy la ak bouton yo

Imaj: Yon imaj detaye view of the RockSeed S2 Laser Distance Meter, indicating the location and function of each button, including Function, Switch, Addition, Subtraction, Mute ON/OFF, Measurement References, Measuring, Power Off, and Data Record Clear.
Refer to the image above for the location of each control button:
- Bouton MEAS: Initiates single or continuous measurement.
- Bouton Fonksyon: Cycles through measurement modes (Area, Volume, Pythagorean).
- Bouton UNIT: Changes measurement units (M/In/Ft).
- Reference Button: Switches between front and back measurement reference points.
- + / - Bouton: Used for addition and subtraction of measurements.
- Bouton bèbè: Toggles the measurement beep sound on or off.
- CLEAR / OFF Button: Clears current measurement, deletes data, or powers off the device (long press).
5. Enstalasyon
5.1 Enstalasyon batri
The RockSeed S2 requires two AAA 1.5V batteries (included). To install or replace batteries:
- Jwenn kouvèti konpatiman batri a sou dèyè aparèy la.
- Glise kouvèti a anba pou ouvri konpatiman an.
- Mete de pil AAA, asire w polarite a kòrèk (+/-).
- Fèmen kouvèti konpatiman batri a lè w glise l anlè jiskaske li fè yon klik pou l antre nan plas li.
6. Operasyon Enstriksyon
6.1 Power On/Off
- Pouvwa sou: Peze a MEAS button once to turn on the device.
- Pouvwa Off: Long peze la CLEAR / OFF button to turn off the device. The device will also automatically power off after 150 seconds of inactivity.
6.2 Chanjman Inite
To change the measurement unit (meters, inches, feet):
- Long peze la INITE button to cycle through M (meters), In (inches), Ft (feet), and Ft+In (feet and fractional inches).

Image: The device display illustrating the four available unit conversions: feet + inches, inches, meters, and feet.
6.3 Reference Point Selection
The device can measure from its front or back edge. The default is typically the back edge.
- Peze a Referans button to switch between the front and back reference points. An icon on the display will indicate the active reference point.

Image: Illustration demonstrating how to measure from both the front and back reference points of the device.
6.4 Mezi Distans Single
- Dirije lazè a sou sifas sib la.
- Peze a MEAS button once. The measured distance will appear on the display.
6.5 Mezi Kontinyèl (Swiv)
- Peze a MEAS button and hold it for approximately 2 seconds. The device will enter continuous measurement mode.
- Move the device to track distances. The display will update in real-time, showing current, minimum, and maximum values.
- Peze a MEAS Peze bouton an ankò pou sòti nan mòd mezi kontinyèl la.
6.6 Mezi Zòn
- Peze a Fonksyon bouton an jiskaske ikòn zòn nan (rektang) parèt sou ekran an.
- Mezire premye bò a (longè) lè w peze MEAS.
- Mezire dezyèm bò a (lajè) lè w peze MEAS ankò.
- The calculated area will be displayed.
6.7 Mezi Volim
- Peze a Fonksyon bouton an jiskaske ikòn volim nan (kib) parèt sou ekran an.
- Mezire longè a lè w peze MEAS.
- Mezire lajè a lè w peze MEAS.
- Mezire wotè a lè w peze MEAS.
- The calculated volume will be displayed.
6.8 Mezi Pitagò
This mode allows indirect measurement of height or distance using the Pythagorean theorem.
- Peze a Fonksyon button until a Pythagorean icon appears (there are typically 3 types: 2-point height, 3-point height, 3-point partial height). Select the desired mode.
- Follow the on-screen prompts to measure the required sides (hypotenuse, base, etc.) by pressing MEAS for each segment.
- The calculated indirect measurement will be displayed.

Imaj: Egzanp vizyèlamples of the various measurement functions: Continuous Measurement, Area Measurement, Volume Measurement, and Pythagorean Measurement.
6.9 Adisyon ak Soustraksyon
Pou adisyone oswa soustrè mezi:
- Fè yon mezi.
- Peze a + bouton pou adisyon oubyen - bouton pou soustraksyon.
- Perform the next measurement. The result will be automatically added or subtracted.
- Repete jan sa nesesè.
6.10 Done memwa
The device stores up to 20 sets of measurement data.
- Pou view done ki estoke yo, peze bouton an memwa button (often integrated with another function button, refer to device layout).
- To manually delete the current data, press the KLE bouton.
6.11 Fonksyon bèbè
To enable or disable the measurement beep sound:
- Peze a bèbè button (speaker icon) to toggle the sound on or off.

Image: A visual comparison of the device's display in daylight and with its LCD backlight activated in a dark environment, demonstrating improved visibility.
7. Antretyen
7.1 Netwayaj
- Siye aparèy la ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
- Clean the laser lens carefully with a soft cloth, similar to cleaning camera lenses.
7.2 Depo
- Store the device in its protective cloth bag when not in use.
- Keep the device in a dry, cool place, away from direct sunlight and extreme temperatures.
- Retire pil yo si ou pa pral itilize aparèy la pou yon peryòd tan pwolonje pou anpeche flit.
NAN. Depanaj
Si ou rankontre pwoblèm ak aparèy ou an, gade pwoblèm ak solisyon komen sa yo:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Aparèy pa limen | Pil ki fèb oswa ki mouri; Enstalasyon pil ki pa kòrèk | Ranplase pil yo; Tcheke polarite pil yo. |
| Mezi ki pa kòrèk | Unstable device; Obstruction in laser path; Target surface too reflective/non-reflective; Environmental factors (strong light) | Ensure device is stable; Clear laser path; Use a target plate for difficult surfaces; Measure in dimmer conditions. |
| Reyon lazè pa vizib | Bright ambient light; Long distance measurement | Use in dimmer conditions; Use a target plate. |
| Mesaj erè nan ekspozisyon | Measurement out of range; Signal interference | Ensure target is within range; Re-measure, ensuring clear path. |
9. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | S2-50M |
| Ranje Mezi | 165 pye (50 mèt) |
| Presizyon | ±1/16 inch (±2mm) |
| Inite Mezi | Meters (M), Inches (In), Feet (Ft), Feet + Fractional Inches (Ft+In) |
| Klas Lazè | Klas 2 |
| Kalite batri | 2 x AAA 1.5V Alkaline Batteries |
| Otomatik Lazè Off | 30 segonn |
| Auto Device Off | 150 segonn |
| Depo Done | 20 gwoup |
| Pwoteksyon pousyè ak Splash | IP54 |
| Materyèl | Acrylonitrile Butadiene styrene |
| Pwa atik | 120 gram (4.2 ons) |
| Sètifikasyon | CE, FCC, FDA, ROHS |
10. Garanti & Sipò
10.1 Enfòmasyon sou Garanti
RockSeed products in the United States come with a two-year free repair service. Garanti sa a kouvri domaj nan materyèl ak atizan konn fè nan itilizasyon nòmal.
10.2 Sipò teknik
For technical assistance or after-sales service, please contact RockSeed support:
- Telefòn: 904-900-2136 (Monday to Friday, 9:00 a.m. to 6:00 p.m. Eastern Time)
- Imèl: Replies typically within 24 hours on weekdays.
RockSeed is committed to continuous improvement and customer satisfaction.