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Mobile Printers

TSC Alpha Series (4-inch Mobile)

Rugged, reliable mobile printing wherever you need it.

The TSC Alpha-40L is a 4-inch direct thermal portable label printer built with a rugged design and reliable performance that keeps running long after other printers fail. Lightweight enough to be worn comfortably for a full shift, it handles any mobile label, document or receipt application and meets military-grade drop and vibration standards.

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TSC Alpha Series (4-inch Mobile)
Key Features

Why choose the TSC Alpha Series (4-inch Mobile).

Rugged direct-thermal build with a standard two-year warranty

IP54-rated and survives a 6-foot drop with optional case

Military-grade drop and vibration standards

Light and comfortable for all-day wear

USB plus optional Bluetooth, Wi-Fi or Serial connectivity

Smart battery management; SOTI Connect management; linerless option

Technical Specifications

TSC Alpha Series (4-inch Mobile) — full technical detail.

Print method
Direct thermal
Resolution
203 dpi (8 dots/mm)
Max print speed
Up to 127mm (5")/sec
Max print width
72mm (2.83") / 104mm (4.09")
Max print length
2,794mm (110")
Media types
Die-cut, black mark, receipt, fan-fold, linerless, continuous
Media width
25.4-80mm / 50.8-112mm with liner
Media thickness
0.06mm - 0.16mm (2.36 - 6.3mil)
Media roll OD
67mm (2.64")
Media core
12.7mm (0.5") std; opt 19.1 / 25.4 / 38.1mm
Sensors
Reflective, transmissive, peel, head open
Processor
32-bit RISC CPU
Memory
128MB SDRAM/128MB Flash (opt 256/512MB); microSD up to 32GB
Display
2.3" colour LCD, 320x240; 2 LED indicators
Battery
7.4V DC, 3,030 / 6,200mAh Li-ion smart battery
Interfaces
Type-C USB 2.0; Bluetooth 5.0 MFi; Wi-Fi 802.11ac; NFC
Printer language
TSPL-EZC (EPL2, ZPL2, CPCL) / ESC-POS
Barcodes
Full range of 1D & 2D
Dimensions
117 x 173 x 79mm / 160 x 191 x 79mm
Weight
745g / 985g incl. battery
Drop
1.8m (6ft); 2.5m with protective case
IP rating
IP54 (without case)
Operating temp.
-20°C to 50°C
Ideal Applications

The TSC Alpha Series (4-inch Mobile) is well suited to the following environments and use cases:

Warehouse & Fulfillment Retail Healthcare Linerless Shipping & Logistics
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Datasheets
PDF TSC Alpha Series (4-inch Mobile) Datasheet ↓
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