MT582 2D Wearable Scanner

Hands-free scanning with microbe-free

Wearable ring scanner weighing only 19.4g, MT582 is the most lightweight 2D wireless scanner in the world that enables hands-free scanning for mobile operators who work with smartphones or other mobile devices of iOS® and Android®. With built-in Bluetooth® 5.0 technology and disinfectant-ready housing, the MT582 wearable scanner provides 20 Meter wireless data transmission and a microbe-free scanning experience.


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Anti-Microbial Scanner for Healthcare

Built with anti-microbial technology, the MT582 wearable ring scanner can endure repeated alcohol or bleach cleaning and keep preventing the reproduction and spread of bacteria among nurses in the hospital. The disinfectant-ready MT582 2D wearable ring scanner enables caregivers to quickly identify patients and dispense medications, keep up-to-date records, and manage medical supplies inventory in an error-free manner.
Medical Certifications: ISO 22196 (JIS Z 2801); ISO 11737-1, ISO 11737-2

Wearable Ring Scanner_Application_Icon

Fast 1D & 2D Barcode Data Capture

MT582 wearable ring scanner, on an average of 1/10 seconds, scans all linear barcodes and major 2D barcodes printed on labels with either matte or glossy surfaces or displayed on mobile phones or LCD screens. MT582 2D wearable scanner also delivers superior scanning in any orientation, which benefits enterprises with less downtime and increasing productivity.

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2d finger barcode scanner

Ergonomic Design for Mobile Operators

MT582 wearable ring scanner provides the user freedom of movement to perform barcode scanning tasks comfortably while keeping both hands free. Thanks to the patented dual touch-activated switches, the Velcro strap doesn't have to be tied too tightly; it prevents poor blood circulation and occupational injury as well as increases operators' satisfaction.

MT584 2D Wireless Ring Scanner only 20g Preventing Occupational Injury

Preventing Occupational Injury

The wearable ring scanner MT582 is multiple times lighter than the counterparts of other brands. Since wearing a ring of over 20g for long period of time may cause injury to the finger, MT582 as the most lightweight ring scanner, plus the patented double strap design, ensures that the operator's finger feels no burden and has no contact with the hard plastic case, preventing occupational injury and discomfort.

ring barcode scanner

Right and Left-Handed, With or Without Glove

MT582 wearable ring scanner allows mobile operators to wear on either their right or left hand according to user's preferences, and the operator can wear gloves or don't. With a built-in memory of 2MB, the wearable scanner MT582 can store data scanned in user-friendly file format when it is operated in memory mode.

wearable 2d scanner

The Better User Experience

With built-in buzzer and LED, the MT582 wearable ring scanner provides a full variety of Good Read responses such as audible and visual feedback. MT582 is also easily configured on the host computer by Marson's free user-friendly software tool, Ez Utility®. MT582 ring scanner is shipped with three spare Velcro straps which are easy to be replaced for the individual user to prevent infection. MT582 2D wearable scanner can be paired with an optional accessory MT612 Charging Cradle.

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 Optical & Performance
Light Source White LED
625nm Red LED
Sensor 640 x 480
Resolution 4mil/ 0.01mm (1D), 10mil/ 0.25mm (2D)
Scan Angle Horizontal 43°
Vertical 33°
Pitch Angle ±55°
Skew Angle ±55°
Roll Angle 360°
Print Contrast 10%
Width of Field 141mm (13Mil Code39)
Memory 2MB (20,000 barcodes)
Typical D.O.F*
(@ 800 Lux)
5 Mil Code 39 : 39 ~ 198 mm
13 Mil UPC/EAN : 52 ~ 355 mm
15 Mil Code128: 42 ~ 409 mm
15 Mil QR Code: 30 ~ 250 mm
6.67Mil PDF417 : 41 ~ 165 mm
10 Mil DataMatrix: 35 ~ 163 mm
Physical Characteristics
Dimension W27.6 x L46.2 x H26.8 mm
Weight 19.4g
Color Black(MT582)/White(MT582M)
Material PC+ABS
Cable Type-C USB Cable, 1.5M
Trigger Touch Switches, Function Button
Indicator LED, Buzzer
Operation Voltage 3.7 VDC ± 5%
Working Current < 210mA
Standby Current < 25mA
Battery 3.7V, 240mAh, Li-Polymer Battery
Number of Scan
(per full charge)
4000 scans
(1 scan/ 5 secs, Bluetooth connected)
Radio Bluetooth 5.0 dual mode (Class 2)
Range (Distance) 66 ft/ 20m (line of sight)
Interface/ Profile
  • BT HID
  • BT SPP
  • Memory
User Environment
Operating Temperature -10 ~ 50˚C
Storage Temperature -20 ~ 60˚C
Humidity 0% ~ 95%RH (Non-condensing)
Drop Durability 1.5M
Sealing IP42
Ambient Light 100,000 Lux (Sunlight)
Decode Capability
1D Symbologies Code 128, EAN-13, EAN8-, UPC-E, UPC-A, ISBN, ISSN, Code 11, Interleaved 2 of 5, Code 39, Code 93, Code 32, Codabar, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5, Plessey, MSI Plessey, GS1 Databar, Febraban, Composite
2D Symbologies QR Code. Micro QR Code, PDF417, MicroPDF417, Data Matrix, Aztec, MaxiCode, HanXin, Dotcode
ESD Functional after 4KV contact, 8KV air discharge
Safety Approval TBA
Environmental RoHS 2.0
Medical Compliance ISO 22196 (JIS Z 2801), ISO 11737-1/2
Out Of Box
Cable Type-C USB Cable, 1.5M, Black
(P/N: 7040-2820000, QTY: 1)
Velcro Strap Velcro Strap, Black
(P/N: 30G0-6539001, QTY: 3)

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“ Need a custom product? Please tell us your requirements. ”
* Those D.O.F are mean values.
** All Specifications are subject to change without notice.


  • Document
  • Document
    MT582 User's Manual v1.6
  • Document
    MT582 Datasheet
    Wearable Ring Scanner
  • Document
    Ez Utility v7.05
    Windows Scanner Configuration
  • Document
    MT582 Quick Guide v3
  • Document
    ScanLink app
    For Android quick pairing
  • Document
    HM3 VCP Driver
    For HM3-x-x.xx Firmware

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