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Thermal transfer label printer i4311 series
desktopportableBluetooth

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Characteristics

Technology

thermal transfer

Other characteristics

desktop, USB, portable, LAN, on WLAN network, Bluetooth, battery powered, with software

Applications

industrial, for wire, for identification nameplates, for pipes

Resolution

300 dpi

Print width

Min.: 6 mm
(0 in)

Max.: 102 mm
(4 in)

Overview

Set up shop anywhere with the i4311 transportable industrial desktop label printer — the first 4" wide label printer with a swappable all-day battery and an ergonomic carrying handle.
Print width: 0.25" to 4" — supports small wire/terminal labels up to 4" wide pipe markers and facility signage.
All-day battery: swappable, fast-charging battery prints up to 5,000 labels on a single charge (typical, depends on label size and coverage).
Lightweight and portable: approximately 13 lbs with battery, ergonomic handle for field transport.
LabelSense™ automatic media detection: auto-detects and calibrates materials to reduce manual setup and waste.
Connectivity: print from phone, tablet or laptop via Wi‑Fi, Bluetooth (pair multiple devices) or Ethernet.
Fill-and-Print templates: complete and print pre-saved templates directly from the printer for standalone workflows.
Durable design built for industrial and jobsite use.

Key value propositions

Print where work happens — portable form factor and long battery life reduce trips to fixed printers.
Wide label compatibility — supports wire, product, pipe and facility identification materials up to 4" wide.
Full-shift operation — swappable battery and fast charging enable continuous use across shifts.
Simplified media setup — LabelSense™ automates calibration for faster, consistent printing.

Who it helps / Typical applications

Safety & Facility Managers: safety labels, facility identification, lean/5S signage, pipe marking, equipment ID and compliance labeling.
Contractors / Field Technicians: jobsite commissioning, arc flash labeling, control panel and pipe marking to reduce trailer trips.
OEMs: inline or standalone component identification, wire tagging and control panel labeling.
Laboratory Technicians: vial/tube labeling, microplates, slides and durable labels for chemical and cryogenic conditions.

Software & integration

Included: Brady Workstation desktop software for label design, LabelSense auto-setup and one-click professional printing workflows.
Mobile: design and print from the Express Labels mobile app (features include simple dictation and image-to-text tools).
Integration: SDK available to integrate Brady printers with existing applications or systems.

Materials compatibility (sample)

B-595 — All-Weather Vinyl: indoor/outdoor, safety, harsh environment, lean/5S, electrical/datacom.
B-342 — PermaSleeve Heat Shrink: electrical/datacom, control labeling for wire and terminals.
B-427 — Self-Laminating Vinyl: electrical/datacom durable ID for panels and cables.
B-593 — Raised Panel: safety and facility signage with raised readability.
B-569 — Low-Halide Multi-Purpose Polyester: harsh environments, chemical resistance.
B-7569 — Durable Vinyl Film: all-weather and harsh environment applications.
B-7643 — Zero Halogen Polyurethane: safety-critical environments and electrical protection.
B-492 — FreezerBondz Cryogenic Polyester: labels for frozen and cryogenic surfaces.

Technical specifications

Model: i4311
Brand: Brady
Print method: industrial thermal transfer (thermal-transfer ribbon required)
Supported media width: 0.25" to 4"
Battery: swappable, fast-charging; up to ~5,000 labels per full charge (typical)
Weight: approx. 13 lbs (with battery installed)
Display: 7-inch touchscreen for onboard standalone operation
Connectivity: Wi‑Fi, Bluetooth, Ethernet and two USB-C ports
Onboard storage: internal eMMC for files and templates
Automatic media recognition: LabelSense™ technology
Software: includes Brady Workstation; compatible with Express Labels mobile app and Brady SDK
Templates: Fill-and-Print templates stored locally on the printer
Durability: designed for industrial and jobsite transport and use
Warranty: five-year printer warranty
Typical applications: safety & facility labels, pipe marking, arc flash, wire/cable labels, laboratory labels, lean/5S signage