Battery Powerd Small Digital Laser Distance Meter CE / ROHS / FCC
Passed
Caution:
- Do not look straight at the laser beam
- Do not use the device in inflammable and explosive environment
- Remove the batteries to avoid the electrolyte leakage when not
use thedevice.
- Do not try other functions that the device does not have itself
- Do not attempt to convert the performance of the device in any
way
Technical data
| Model | S20/S30 /S45 m instrument |
| Measuring range | 0.05 to 20M/30M/45M* |
| Measuring accuracy | Typica 1+ 2mm* |
| Display accuracy | 1mm |
| Laser classification | Class 2 |
| Pollution degree | 2 |
| Laser type | 620-690nm, < 1mW |
| 0.16x0.6 mrad, 0.25s |
| Area,V olume measuring | ● |
| Continuous measurement | ● |
| Show beep | ● |
| Protection against splashes and dust | IP54 |
| Temperature range for operation | 0°C ~+40°C |
| Temperature range for storage | - 20°C +70°C |
| Battery life | 5000 measurements |
| Battery selection | LR03(AAA)2X 1.5v |
| Laser switch-off automatically | After 30 seconds |
| Instrument switch-off automatically | After 3 minutes |
| Dimensions | 118X 39X 20MM |
| weight(without battery) | 70g |
| max. Operating altitude: 2000m; max.relative humidity: 0-95% |
Use of the instrument
a). Press the button to switch on the device. The laser beam emits
fromthe front.
b). Press again to measure the distance. The result will show on
the screen.
Possible danger when use the device:
- The laser beam will harm eyes when aim to eyes directly
- The device may produces a spark and light dust or gas
- When clean battery electrolyte, human fingers may be affected
- The device may cause an hazardous radiation explosion
- Laser exposure radiation damage
Care
Wipe off dirt with a damp, soft cloth. If the water does not clean
the dirt,use a clean cloth moistened with alcohol to wipe the dirt.
Be careful withthe optical components (such as optical lens): wipe
with a clean soft clothor cotton swab moistened with distilled
water(as cleaning glass or camera lens).Do not use aggressive
cleaning agents or solutions.
Permitted use
Measuring distances
Computing functions, e.g. areas and volumes
