Unitech MS838 User Manual

-66- © 2021 unitech Electronics Co., Ltd. All rights reserved.
unitech is a registered trademark of unitech Electronics Co., Ltd.
MS838 User’s Manual

Decimal
Hexadectimal 
Character

Decimal

Hexadectimal
Character 
Decimal

Hexadecimal
Character
50 32 2 82 52 R 114 72 r
51 33 3 83 53 S 115 73 s
52 34 4 84 54 T 116 74 s
53 35 5 85 55 U 117 75 u
54 36 6 86 56 V 118 76 v
55
37 7 87 57 W 119 77 w
56 38 8 88 58 X 120 78 x
57 39 9 89 59 Y 121 79 y
58 3A : 90 5A Z 122 7A z
59 3B ; 91 5B [ 123 7B {
60 3C < 92 5C \ 124 7C |
61 3D = 93 5D ] 125 7D }
62 3E > 94 5E ^ 126 7E ~
63 3F  ? 95 5F _

Unitech MS838 Specifications

General

Type	Handheld bar code reader
Sensor type	CMOS
Scanner type	2D
Pitch reading angle	0 - 60 °
Light levels (direct sunlight)	0 - 100000 lx
Linear (1D) barcodes supported	Codabar, Code 11, Code 128, Code 39, Code 93, EAN-13, EAN-8, GS1 DataBar, GS1 DataBar Expanded, GS1 Databar Limited, GS1-128 (UCC/EAN-128), Industrial 2 of 5, Interleaved 2 of 5, Matrix 2 of 5, UPC-A, UPC-E
Optical sensor resolution (W x H)	640 x 480 pixels
2D (matrix & stacked) barcodes supported	Aztec Code, Data Matrix, Micro QR Code, MicroPDF417, PDF417, QR Code
Standard interfaces	RS-232, USB
Connectivity technology	Wired
Buzzer	Yes
Keys quantity	1 keys
Product color	Black
Protection features	Crash proof, Knock resistant
International Protection (IP) code	IP42
Power consumption	142 mA
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	84716070

Weight and Dimensions

Depth	95 mm
Width	70 mm
Height	160 mm
Weight	245 g