.

PROVA-300XP Portable Thermal Printer

Portable Field Printing for Certificate Text and Graphics Two Selectable Fonts (5*7 and 8*16) Programmable text Header and Footer Battery and AC Power Adaptor RS-232C Interface (Optional RS-232C to USB Bridge) Fixed Interval Continuous Printing(5, 30, 60, 300 seconds)   Printing Mechanical Specification Method Thermal Dot Printing Dot Per Line 8 (vertical) * 166 ( horizontal ) Fonts 5*7 and 10*15 Dot Pitch 0.35 mm ( vertical ) , 0.28mm ( horizontal ) Character Size 1.4 * 2.4 mm ( 5 * 7 ), 2.8 * 4.6 mm ( 10 * 15 ) Characters Per Line 27 (5 * 7 ), 16 ( 10 * 15 ) Printing Contrast Auto and User Selectable Printing Width 46mm Printing Speed 0.8 lines / second Printing Life 500.000 lines Paper Width 57 mm Communication Interface RS-232C (9600,8,1,N) Receiving Buffer 9K bytes Character set ASCII International Graphics Bit Map Option USB to RS -232C Bridge Mechanical and Environmental Specification Operating Temperature -10℃ ~ 50℃ Storage Temperature -20 ℃ ~ 60℃ Humidity 0 ~ 90% RH (Non-condensing) Batteries 8*1.5V AC Power Adaptor DC 12V Dimension 95mm(W)*135mm(D)*55mm(H) Weight 440g ( 8 batteries included)