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Free Priority Tracked Delivery On All Orders Over £100 ex VAT



Citizen CT-S310II Receipt Printer, USB, Serial | CTS310IIEBK

86 in stock.

Environmentally Friendly

From production and packaging to utilisation and recycling the CT-S310II fulfils today’s demand for green IT products. Global warming, sustainability, as well as living and being green are on the minds of people everywhere. Reducing the amount of paper used and wasteful power consumption is a big factor in reducing global warming. CITIZEN Systems new CT-S310II receipt printer reduces power consumption by up to 45% and has a save paper function which can save up to 20% of receipt paper. The CITIZEN CT-S310II is Energy Star® Qualified meanwhile helping reduce a shop keepers or restaurants carbon footprint.

Built-in Power Supply
The built-in Energy Star® power supply is most efficient at managing power consumption. Eliminates unsightly “brick” and frees up space.

Dual Interface
With an USB and serial interface on board, the CT-S310II is a future-proof investment.

Tool-free Maintenance
Paper jam? No problem. The CT-S310II comes with the same intelligent service features as CITIZEN’s high-end printers. The easily removable auto cutter and printer head make for quick and easy maintenance.

Long Life Print
The new LLP functions can extend the print head life to 200km or more


- Low Power consumption
- Standby mode (lowest in its class)
- Energy Star compliant
- Save paper function
- Halogen free housing
- Long life head mode (300km)
- Cutter jam release function
- Longer cutter life delivers lower maintenance costs
- Greater reliability delivers longer life & lower maintenance costs
- Easy maintenance
- Packaging is made from recycled materials and is recyclable
- USB standard meets market standardization requirements
- 2D bar code support allows wider applications
- Built in buzzer provides audible alert without adding extra cost devices
- Printer drivers included are: Windows XP and 7 (32 and 64 bit), Java POS, OPOS and CUPS

Click for Datasheet


Print technology Thermal
Type POS printer
Print speed 160 mm/sec
Character size 1.5 x 3 mm
Paper handling
Printing media thickness 65 - 75 µm
Maximum roll diameter 8.3 cm
Supported paper width 80, 58 mm
Ports & interfaces
Connectivity technology Wired
USB port Yes
Serial interface Yes
USB 2.0 ports quantity 1
Serial ports quantity 1
Standard interfaces USB 2.0,Serial
Ethernet LAN No
Wi-Fi No
Built-in barcodes Code 128 (A/B/C),Code 39,EAN13,EAN8,ITF-14,PDF417,QR Code,UPC-A,UPC-E
Autocutter durability 2 million cuts
Certification UL, C-UL, FCC, TÜV, CE, CCC
Product colour Black
Power consumption (printing) 32 W
AC input voltage 100 - 240 V
AC input frequency 50 - 60 Hz
Operational conditions
Operating temperature (T-T) 5 - 45 °C
Storage temperature (T-T) -20 - 60 °C
Operating relative humidity (H-H) 10 - 90%
Storage relative humidity (H-H) 10 - 90%
Weight & dimensions
Weight 1.8 kg
Print technology
Column capacity 58mm: 52/46, 80mm:72/64
Other features
Dimensions (WxDxH) 140 x 195 x 132 mm
Buffer size 4 KB
Additional information
Warranty 2 years
Colour Black
Connector 1 USB
Connector 2 Serial
Datasheet Click here for datasheet
PAPER DIAMETER 58 mm / 80 mm
Print Technology Line thermal dot print method
Speed 150mm / second
Built in buzzer provides audible alert without adding extra cost devices

Our Commitment

We don't expect you to find a lower price at another UK competitor for the same individual product, sold with the same service and delivery conditions - but if you can, we'll match the price when you buy - contact us for more details.