There are models for reading 1D bar codes, 1D and PDF417/GS1 Databar, all 1D, PDF417/GS1 Databar and 2D bar codes

Product details
General
Type	Barcode scanner - handheld
Weight	6.3 oz
Color	Dark gray
Barcode
Interface Type	USB / serial RS-232 / keyboard wedge / wand
Minimum Bar Width	3 mil
Scan Element Type	CCD
Light Source Wave Length	630-670 nm
Scan Mode	Single-pass
Scan Speed	270 scan / sec
Skew (Degrees)	80
Pitch (Degrees)	65
Print Contrast Signal (PCS)	15%
Decode Capability	Code 93, Code 39, UCC/EAN-128, Code Delta IBM, ISBT 128, ISBN, Telepen, Codabar, Code 128, Code 11, Code 2 of 5, UPC, MSI-Plessey, Plessey, ISSN
TTL Decoding	Decoded
Connectivity Technology	Wired
OK Notification	Beeper, LED indicator
Expansion / Connectivity
Interfaces	USB Serial - RS-232 Keyboard wedge 1 x barcode scanner - wand
Power
Battery	2 x nickel metal hydride - AA type
Manufacturer Warranty
Service & Support	5 years warranty
Service & Support Details	Limited warranty 5 years

DATALOGIC HERON-G D1030 BARCODE SCANNER / barcode reader