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1m bluestooth mini laser distance module with usb

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Company Information

Chengdu JRT Meter Technology Co., Ltd.

CN Trading Company
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US$ 10,000+
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Quick Details

Place of Origin: Sichuan China
Brand Name: JRT
Model Number: 1U853
Size: 41x17x7mm
Product name: Laser Measurment
Function: Height
Type: 635nm
Certificate: FDA
Warranty: 12 Months
Mode 1: Range Mode
Mode 2: Height Measurement
Measure: 1m
Usage: Industrial
Item: Laser Module
Selling Units: Single item
Single package size: 22X17X17 cm
Single gross weight: 1 KG
Package Type: Neutro-packing 1m mini laser distance module
Package Preview:

hot sales - --usb

1m bluestooth mini laser distance module with usb


JRT Accurate Laser Distance Sensor is designed for precise measurement, which has high accuracy, fast measuring speed, easy to install and operate.Laser Distance Sensor Digital Output has been widely used in industrial application, such as warehouse monitoring, traffic investigation, and robots etc.
Professional Laser Distance Sensor also can connect RS232,RS485, USB with a simple adapter. JRT Accurate Laser Distance Sensor Professionalare favored by more and more professinal user helping them acheive smart idear.


Detailed Images

2U853 mini laser distanceprecision distance sensor 



1 mm (0.04 inch)*

Measuring Unit


Measuring Range


Measuring Time

0.1~4 seconds

Laser Class

Class II

Laser Type

620nm-690nm, <1mW


41*17*7mm (±1 mm)


About 4g


DC2.0~3.3V / DC3.5~4.2V

Electrical Level




Operating Temperature

0-40 ℃ 

Storage Temperature

-25~60 ℃  



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: ±1 mm+40PPM.

2. Under strong light or bad diffuse reflectance of target, please use a reflector.

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

4. U81 supports multi-slaves network

5. 30M or 40m needs reflector or good conditions.

6.Frequency would be affected by environment.

7. Analog can be customized.


About Module's Model:

Product NameJRT Industrial Laser Distance Sensor
Old Version Model No.U81/U81A/U81B/U85
Latest Version Model No.U85
Data Interface OptionalSerial port/USB/RS232/RS485

JRT U81 Module's Model 

Why us?

1mm Resolution
High accuracy+-1mm without reflection. World's advanced single transmitting single receiving technology of making laser module, which greatly reduced cost and power consumption.

Smallest size in the world, Strong range finding ability and industrial stability.

15 years R&D Experiences
We are manufacturer ,accepting OEM & ODM and helping customers to explore different secondary solution, providing continuous technical support and 12 hours response after-sales service for users.

3,000,000 pieces per year
We sold more than 1 million pieces in 2017, about 2 million pieces in 2018, it must be exceed this quantity next year. Thanks to the introduction of new automatic machines, our production capacity is 2 million now.

About us


Founded in 2004, Chengdu JRT Meter Technology Co.,Ltd. is an enterprise specializing in the production and development of laser distance module industry and trade. It is a manufacturer possess of the world's advanced laser technology single transmit and single receive.


JRT insist on developing and producing laser distance modules with better quality, smaller size, but more favorable prices. We can do OEM /ODM designs and customize product functions as customer required.


Three production line: laser distance meter module; Industrial laser distance sensor; laser range finder.

About Us


Related Products




Q1: What’s the delivery time after an order placed for this Laser Distance Sensor?

A1: Our standard delivery is 3 days if we have stock, otherwise we will let you know in time, usually we manufacture 10000pcs a day.  

Q2: What’s the MOQ?

A2: Regular products only 1pcs, OEM/ODM products need 1000pcs at least.    

Q3: What’s the warranty of the measurement sensor?

A3: All our products have one year guarantee and a life-time after sales service.  

Q4: Can I have a sample for testing?

A4: Yes. We do not offer free samples, but will reimburse the buyer once an order is confirmed.


After-sale service
a. Lifetime warranty for software
b. 1 year warranty
c. Lifetime Technical support
Cooperation Terms

Minimum Order Quantity:1pcs
Payment Terms:T/T, Western Union, Paypal
Supply Ability:10,000pcs per day
Delivery Time:1~3 working days after received your payment
Packaging Details:Packed in Neutro-packing

Application Area
JRT Laser Distance Sensor Module already widely used in many industrial area, like robot, warehouse logistics, safety system, Railway Monitoring, Agricultural Automation, construction, Industrial Automation, Intelligent Transportation, Truck Height,Drone, Archery, Engineering Survey, Golf, Interior Finish, Sports, Engineer,3D laser printer, crane, lidar etc.

Competitive Advantage:
1. Leading laser technology
2. Wholesale price
3. We can do OEM designs and customize product functions as customer required.
4. Support customize laser distance measure solution for you.


Chengdu JRT Main Ranging Modules: laser distance meter module, industrial laser distance sensor, mini TOF ranging sensor.