JS-302 Elevator Gudie Rail Coplanarity Laser Detector
Model No.: JS-302
| specifiction | index |
| paralle of the laser beam and main datum face | ≤1/2000 |
| operation range | <10m |
| electric current | ≤30mA |
| wave length of laser | 650nm |
| power of laser | <1mv |
| battery | DC 3V 5AA |
| continuous running hours | 15h |




















