Handheld terminals(Data Acquisition System)is a multipurose non-contact smart card machines,can be used in handheld consumer,data logging,meter reading,identification,inventory control,mobile data collection,production lines,hotel management and other occasions,but also for Mifare cards,EM cards,Temic cards and other cards.Qnd it's with the time attendance,the charging mechanism,access control,etc.of our company organized the "One Card"management system.

Main technical parameters：

Frequency：13.56MHZ or 125KHZ

Storage methods：Flash memory

Storage capacity：512K bytes * 2

Data preservation：Above 10 years

Read distance：3-10cm

Read speed：0.1 seconds

Means of communication：RS232

LCD size：41×26, 128×64DOTS

Work Power：3-5V,850mA ,rechargeable nickelhydrogen battery energy

Saving mode：Automatic dormant,waiting time was more than 10 days

Work Temperature：-20℃-45℃

Storage temperature：-30℃-85℃

Work Humidity：20%-90%

Mainframe weight：148g（without battery）

Features：
128x64 LCD display,blue screen with white words,clear appearance.

with the founding of superscript two Store,the whole Chinese menu graphics interface.
High reliability,big capacity,high-speed data storage.
High capacity lithium battery cell phone/nickelhydrogen battery power.Automatically resting energy saving mode.
Rayabhari,convenient light punch cards to operate discreetly.
Two data confidentiality,security,reliability,convenience inquiries.Careful design,SMD technilogy advanced,performance is stable and reliable.
Can be widely applied to patrol,stock inventory,mobile consumer,data acquisition,authentication,security cards,three Meter Reading,hotel management and other occasions.

Application：
Important special site patrol and management.
Personnel,vehicles of various authentication.
Water,electricity,gas,three tables handset meter reading.
Institutions,shopping centers,logistics,and other goods and Warehouse registration.
Special occasions important mobile consumption.
License or identification card security decentralized.
Network of non-terminal data acquisition.
Hotel,police and logistics,stock management,field operations,mobile data management.