20m World Smallest Mini Laser Distance Module

Min. Order: 1 Piece/Pieces

Basic Info

Model No.: U81-20m(b210802-220119g1)

place of origin: China

principle: Optical Sensor

Output: Digital Sensor

Amplifier type: Optical

jack: Digital, Serial

technology: Optical

application: Industrial Automation

Baud Rates: 19200bps

Measuring Unit: Meter/inch/feet

Laser Class: Class II

Packaging: Neutral Packing

More Functions: Can Be Customized

Operating Temperature: 0-40℃

Accuracy: 1mm (0.04 Inch)

Frequency: 3Hz

Range: 0.03~20m

Additional Info

Packaging: neutro-packing

Productivity: 10000pcs/day

Brand: JRT

Transportation: Air,Express

Place of Origin: Chengdu

Supply Ability: 10000pcs/day

Certificate: CE RoHS ISO14001

HS Code: 84314910

Port: Chengdu,Shenzhen

Product Description

20m World Smallest Mini Laser Module Distance


World Smallest Mini Laser Module is developed for non-contact distance measurement at short range from 3cm to 40m. U81 New laser distance sensor is a result of JRT R&D team a year hard working. This laser distance module is very small, 41*17*7mm, the 7mm thickness make it available to put in a phone. JRT Meter is keeping hard working to provide our users for more accurate, cheap and better quality laser distance sensor. U81 laser distance measurement sensor also support broadcasting network.

Smallest 20m Laser Distance Module

Why Us

JRT Meter is a professional manufacturer of laser distance modules, with 16 years R&D experiences in this line. We also support customization.

Industial Applicaiton:
1. Distance optional: 40m, 60m, 100m, 120m, 150m
2. Interface optional: serial port, USB, RS232, RS485, Bluetooth etc
3. Operating temperature: -10 ºC~50 ºC can be customized.

Mini 20m Laser Distance Module

Technical Datasheet

Range: 0.03-20 meter
Invisible measuring: 620nm-690nm
Measuring accuracy: +-1 mm
Measuring frequency: Up to 3 Hz
Laser type: Class 2, red
Interface options: Serial/usb/rs232/rs485/bluetooth
Size: 41*17*7mm
Voltage: DC2.0~3.3V
Electrical Level: TTL/CMOS
Working temperature: 0 ~ 40 degree
Storage temperature: -25 ~ 60 degree
Smallest Laser 20m Distance Module

Mini Laser Distance Module 20m

1. Under bad measure condition, like environment with strong light or the diffuse reflectance of measuring point over-high or low, the accuracy would have bigger amount of error: ±3 mm+40PPM.
2. Under strong light or bad diffuse reflectance of target, please use a reflection board

3. Operating temperature -10 ℃~50 ℃ can be customize

Customer to JRT:
Hi, we prefer this product because of its stability (and also longer range). 

Contact Us Chengdu Jrt Meter Technology Co Ltd

Chengdu JRT Main Ranging Modules: Industrail Laser Distance SensorsLaser Distance Meter ModulesTof LiDAR Sensors.

Contact Person: Amanda Cao



Address: 7-1-1510, W6, New Century Global Center, Gaoxin District,Chengdu,Sichuan

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