4 Inch Handheld PDA With QR Barcode Scanner

4 inch handheld PDA with 1D 2D barcode scanner ST908 Android 5.1 pda scanner with 4G, LF/NFC/UHF RFID reader, 1D/2D bar code scanner, Pistol grip, portable thermal printer,WIFI/GPS/BT/4G,Dual-battery Product Description ST908-HG is an Android-based mobile computer , can be used as Industrial...

Product Details

4 inch handheld PDA with 1D 2D barcode scanner ST908


Android 5.1 pda scanner with 4G, LF/NFC/UHF RFID reader, 1D/2D  bar code scanner, Pistol grip, portable thermal printer,WIFI/GPS/BT/4G,Dual-battery





Screen: 4” inch 10 points touch

Touch panel: capacitive touch

Barcode scan : 1D laser barcode, 2D barcode scan

RFID Reading : LF/ HF/ UHF RFID Reader

Fast built-in Printer: 58mm thermal printer

Pistol grip: 5000mAh rechargeable lithium battery

Host Battery: 3800mAh rechargeable lithium battery

Docking station

Expansion slots: SIM, Micro SD (TF) card
Keyboard: Physical keypad, 3 scanning buttons

Dimensions: 168mm*75mm*26mm

Weight:: 350g



Product Description


ST908-HG is an Android-based mobile computer, can be used as Industrial pda."H" stands for NFC RFID reader,“G” is GPS.You can choose the different module that you need. It can be widely used in the area of industrial manufacturing,logistics management,asset management and routing inpection,Motorcycle Race, Person access control system,warehouse management and etc 



Standard Parts

                    Operating system

                    Android 5.1 embedded OS




                    Qualcomm® Adreno™ 306 GPU,400Mhz


                    RAM 2G; FLASH 16G


                    One USB 2.0 port(OTG supports U Flash Disk, Mouse, 100M ethenet), one charging mouth, one TF card(128G), one SIM card

Protection Grade

                    Industrial Protection Grade


                    Drop Grade

                    Drop resistance from 1.2m

Wireless Communication




                    Built-in Beidou/GPS/GLONASS; supports A-GPS; External Beidou/GPS/GLONASS; supports RTCM 2.3 differential data

                    High Precise GPS Locating Module with accuracy <2.5m


                    Support IEEE 802.11b/g/n



                    LTE_FDD B1/B3/B7  LTE_TDD B41/B40  

                    WCDMA B1//B2/B5  

                    GSM 900/1800/1900

Physical Layer Parameter

                    Display Screen

                    4 inch LCD screen, 480x800 IPS screen, capacitive touch screen

                    Touch screen

                    Thicken tempered glass(thickness 1mm); supports 10 points touch and double-click for waking up


                    Physical keypad with 19 phiscal keys


                    8.0 million pixels; support auto focus and fill-flash function.


                    Supports standard headset, Bluetooth headset; support Mike and receiver function

                    Vibration Function

                Vibrating prompt function

                    Optional Sensor

                    Optional :Supports light sensation, gyroscope, compass, gravity

                    Flashlight Function

                    Used for emergency lighting

                    Rechargeable Lithium Battery

                    3.7V, 3800mAh

                    Handle Battery

                    3.7V, 5000mAh


                    The standby current is less than 10mA





                    Environmental characteristics

                    Working Temperature

                    -20℃ ~ +50℃

                    Storage Temperature

                    -40℃ ~ +60℃


                    5%-95% relative humidity; no condensation

Data Acquisition (Optional)



Barcode Scanning

                    1D Laser Scanner Index:

                    Honeywell N4313, Zebra EM1350

                    Scanning speed: 104 times/second+12 times/second (two way scanning)

                    Scanning distance: 2.5cm-114.3cm

                    2D Barcode Scanner Index:

                    Newland NLS-SE3296, Honeywell N6603

                    Scanning speed: 10 times/second

                    Depth of field: 5cm-30cm






RFID Reading

                    LF RFID:

                    134KHZ LF RFID(FDX) or 124KHZ LF RFID

                    NFC (HF) RFID:

                    Working frequency: 13.56MHZ

                    Profile: Support ISO/IEC 15693, ISO/IEC 14443A profile

                    Support Cards: SR176, SRIX4K (TYPE-B), I- Code2, TI RFID label-it HF-I, EM4034, Mifare Classic ETC

                    Identification distance: not more than 5cm

UHF RFID:HIK-RFM101X,Rodin Bell M2600

Working frequency: 840-960MHz(customization of required frequency band)

Support agreement: EPC C1 GEN2/ISO 18000-6C /ISO18000-6B

Output power: 10dBm-30dBm

Identification distance: not more than 6m


                    Printing Method

                    58mm Thermal Printer

Pistol Grip ( Optional)

                    Pistol Grip

                    Pistol Grip with a scanning button and 5000mAh battery inside



Ordering Information



Module Code 

Optional Module


                    1D Laser


                    Honeywell N4313


                    Zebra EM1350

                    2D scanner


                    Newland NLS-SE3296


                    Honeywell N6603


                    Internal LF


                    134KHZ(FDX) 3cm


                    125KHZ 3cm

                    External LF



                    134.2KHZ (FDX/HDX) 5cm


                    134.2KHZ (FDX) 10cm

                    HF RFID



                    HF RFID 13.56Mhz

                    UHF RFID 




                    UHF (902 to 928MHZ or 865-868MHZ,3.5m)(HIK- RFM101X)


                    UHF (902 to 918MMHZ or 865-868MHZ, 4m)(Rodin Bell M2600)



                    UHF (902 to 918MHZ or 865-868MHZ, 3m)(Senter)



                    UHF(902 to 928MHZ or 865-868MHZ,3m)(Rodin Bell M500)











                    High Precise GPS Locating Module with accuracy <2.5m

                 Pistol Grip



                    Pistol grip with 5000mAh battery inside and a scanning button


                 Thermal Printer                 



                    58mm removable thermal printer


                 Infrared meter Reading                 T                 

                    Infrared meter Reading

Detailed Images



908 5_.png


908 multi functions.png






Packaging & Shipping



     908 Packing_.jpg



 CE Certificate                                         ROHS Certificate




2D Barcode Scanner with Pistol of ST908 PDA: https://youtu.be/i47O7h4f-Iw


Barcode and UHF Record: https://youtu.be/Otj8wjX1E4k






Q1: Does the  IP65 Rugged PDA can read QR code and common 1d bar codes? Support UHF RFID Europe standard?

A1: Yes, if choose 2d scan version, it can read both 1D common code and 2d codes such as QR, PDF417, Data Matrix, PDF417 code...

Yes,support America and Europe UHF RFID Standard.

 Q2: What is your payment term?

A2: We accept T/T, Western Union, Paypal, Escrow.

 Q3: Do you offer OEM service?

A3: OEM service is available in our factory, Could you tell us which is suitable for you please: special design, customize specification, logo silk print or customize retail boxes? But for OEM, we would require MOQ 100-500 units according to your OEM requirements.

 Q4: Can I get a sample to test with a good price?

A4:Yes ! every clients with one time opportunitiy to get a sample with the same price for big order


Our Services


Payment terms: T/T 100%

Discounted Sample

Authentic Guarantee

Excellent After-Sale Service

Factory Direct Sale

Dispatch Time: within 3 -5 days after payment



Company Information


Shandong Senter Electronic Co., Ltd. (registered trademark "Senter", stock abbreviation:Senter electronic, stock code: 831427), located in state-level High & New-Tech development zone of Zibo city, is a IOT industry solutions provider mainly based on Telecommunications, power and otherdomains. It was founded in 1996, currently owns more than 200 staffs, the registered capital is 30 million RMB, and covers an area of 20,000 square meters.


    The company has six major functional departments and three business divisions of Communications, Power and IOT based on different product.


    IOT business division mainly provides IOT solutions for various other industrial applications scene, leading products include PDA, mobile industrial tablet PC, mobile IOT intelligent terminals, etc., mainly use the LTE communications, RFID / NFC reader, residents authentication, fingerprint identification, high-precision GPS / Beidou navigation  and 1D/2D barcode scan technology. It can be widely used in transportation, public security, inspection, logistics and other various IOT applications industry.


    SENTER owns 85 patents, 27 software copyrights and 23 enterprise standards records; undertakes 22 all levels science and technology projects. 12 items of SENTER products passed CE certification and had exported to more than 30 countries & regions.







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If you're in need of 4 inch handheld pda with qr barcode scanner to help with your business, please be free to buy with our factory. As one of the leading such manufacturers in China, we will offer you low price and unmatched services.