20m Rangefinder Laser Detection Module RS485
4B2A-20m Laser Detection Module is JRT New Laser Distance Module, with RS485 interface. The Rangefinder Laser Sensor is already used in various applications, such as security systems, industrial automation, milk level detection and port crane altimetry. If you are planning to create an indoor measuring system and searching for a laser sensor, this measuring rangefinder laser is good for your project,as its +-1mm high accuracy and 20m short-range. Can you tell us where you will receive the samples? So we can help to quote for you.
Technical Parameters:
Accuracy: ± 1mm (+-0.04inch)
Measuring Unit: millimeter
Measuring Range (without Reflection): 0.03-20m
Measuring Time: 0.4~4 seconds
Laser Class: Class II, red laser
Measuring frequency: Up to 3 Hz
Laser Type: 620~690nm, <1mW
Size: 41*17*7mm
Weight: About 4g
Electrical Level: TTL/CMOS
Voltage: DC 2.5~3V
Operating Temperature: 0-40 ℃ (…