Physical Characteristics Reader Dimensions: Reader Weight: 7” H x 4.5” D x 2.5” W (180mm H x 114mm D x 63mm W) 6.4 oz (181 g) User Environment Operating Temperature: Storage Temperature: Humidity: Decode Capability: 0° to 50° C / 32 ° to 122° F -20° to 65° C /- 4° to 150° F 5% to 95% non-condensing 1D: UPC/EAN/JAN, Code 39, Code 128, Interleaved 2 of 5, Codabar, GS1 DataBar (RSS), MSI Plessey, Code 11, Code 93, NEC 2 of 5, Matrix 2 of 5, Trioptic Code, Telepen, Hong Kong 2 of 5, Pharmacode, Composite Codes Stacked 1D: PDF417, Micro PDF417, Codablock A & F 2D: Data Matrix, QR Code, Micro QR Code, Aztec Code,