

TSC Alpha-30L 3-Inch Mobile Label Printer
A rugged, IP54-rated 3-inch direct thermal mobile printer for labels and receipts. It has MFi Bluetooth 5.0 or dual-band Wi-Fi and a built-in peeler.
- 3" mobile printer, 72 mm print width at 203 dpi
- Up to 127 mm (5") per second
- IP54 rated; withstands 1.8 m drops (2.5 m with case) and 1.0 m tumbles
- MFi Bluetooth 5.0 or 802.11 a/b/g/n/ac Wi-Fi with Bluetooth, plus NFC tap-to-pair
TSC Alpha-30L 3-Inch Mobile Label Printer overview
The Alpha-30L is TSC's 3-inch mobile label and receipt printer for staff on the move. It prints 203 dpi direct thermal labels up to 72 mm wide at up to 5 inches per second. It is IP54 rated and tested for 1.8 m drops and 1.0 m tumbles, or 2.5 m drops in its protective case.
The printer comes in two connection configurations, both with USB Type-C and NFC tap-to-pair: Apple MFi-certified Bluetooth 5.0, or dual-band 802.11 a/b/g/n/ac Wi-Fi with fast roaming plus Bluetooth. A built-in peeler and a factory linerless option suit different labelling jobs, and a 2.3-inch colour LCD shows printer status.
The smart Li-ion battery reports its health to TSC Console and SOTI Connect for fleet management. TSC offers vehicle mounts, battery eliminators, cradles and chargers, so the printer can also be used on forklifts.
Key features
- 3" mobile printer, 72 mm print width at 203 dpi
- Up to 127 mm (5") per second
- IP54 rated; withstands 1.8 m drops (2.5 m with case) and 1.0 m tumbles
- MFi Bluetooth 5.0 or 802.11 a/b/g/n/ac Wi-Fi with Bluetooth, plus NFC tap-to-pair
- Built-in peeler; linerless kit available as factory option
- 2.3" colour LCD display
- Smart battery monitored through TSC Console and SOTI Connect
- Supports TSPL-EZC (EPL2, ZPL2, CPCL) or ESC-POS
Technical specifications
| Print method | Direct thermal |
|---|---|
| Resolution | 203 dpi (8 dots/mm) |
| Max. print speed | Up to 127 mm (5") per second |
| Max. print width | 72 mm (2.83") |
| Max. print length | 2,794 mm (110") |
| Processor | 32-bit RISC CPU |
|---|---|
| Memory | 128 MB SDRAM, 128 MB Flash, microSD slot up to 32 GB (256 MB SDRAM / 512 MB Flash factory option) |
| Display | 2.3" colour LCD, 320 x 240 pixels; 7 buttons |
| Interfaces (one configuration selected) | USB Type-C 2.0 + MFi Bluetooth 5.0 + passive NFC tag, or USB Type-C 2.0 + 802.11 a/b/g/n/ac Wi-Fi with Bluetooth 5.0 + passive NFC tag |
|---|
| Media width | 25.4 - 80 mm (1" - 3.15") with liner |
|---|---|
| Media types | Die-cut, black mark, receipt, fan-fold, linerless, continuous (outside wound) |
| Media thickness | 0.06 - 0.16 mm |
| Max. roll capacity | 67 mm (2.64") OD |
| Media core diameter | 12.7 mm (0.5") standard; 19.1 mm (0.75") and 25.4/38.1 mm (1"/1.5") with optional adaptors |
| Media length | 12.7 - 2,794 mm; 25.4 - 152.4 mm in peeler mode |
| Printer language | TSPL-EZC (EPL2, ZPL2, CPCL) or ESC-POS |
|---|
| Battery | 7.4 V DC, 3,030 mAh Li-ion rechargeable smart battery |
|---|
| Dimensions (W x H x D) | 117 x 173 x 79 mm |
|---|---|
| Weight (including battery) | 745 g |
| Drop specification | 1.8 m (6 ft); 2.5 m (8.2 ft) with protective case |
|---|---|
| IP rating | IP54 (without case; paper path excluded) |
| Operating temperature | -20 - 50 °C, 10 - 90% RH non-condensing |
|---|---|
| Charging temperature | 0 - 40 °C |
| Limited warranty | Printer 2 years; printhead 25 km or 12 months; platen 50 km or 12 months; battery 1 year |
|---|
Specifications are based on the manufacturer’s published information and may change. Please confirm critical requirements with our team before ordering.
Applications & supported media
Applications and industries
Supported media and consumables
- Direct thermal labels (die-cut, black mark, continuous, fan-fold)
- Direct thermal receipt paper
- Linerless media (with linerless kit)
Ask us to confirm compatible labels, ribbons or other consumables for your model.
Related solutions
Downloads & datasheets
About TSC
TSC Auto ID Technology is a Taiwanese manufacturer of thermal barcode label printers. Its range covers compact desktop printers, heavy-duty industrial printers, high-speed print engines for print-and-apply systems, mobile printers and colour label printers.
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