Honeywell MPD31D 3-Inch Mobile Printer

The Honeywell MPD31D is a lightweight 3-inch mobile direct thermal printer designed for businesses that need economical, portable receipt and label printing at the point of work. With its compact size, Bluetooth connectivity, rugged daily-use protection and support for multiple printer languages, the MPD31D is suitable for manufacturing, warehouse, logistics, retail, public utilities, healthcare and field mobility applications. The MPD31D is best positioned as a cost-effective mobile printer for workers who need to print labels, receipts or basic transaction documents without returning to a fixed workstation. It can support warehouse shipment labels, retail receiving labels, dynamic shelf price labels, courier receipts, utility field documents and healthcare-related mobile printing workflows where compact size and simple operation are important. The printer uses direct thermal printing technology, which means it does not require ribbons. This simplifies mobile use and reduces consumable handling. The MPD31D supports both receipt and label printing and is compatible with several media formats, including black mark paper, gap labels, continuous paper and linerless media where the printer is equipped with the appropriate linerless option. Print performance is practical for everyday mobile work. The MPD31D prints at up to 90 mm/s, or 3.5 inches per second, and supports 1D barcodes, QR codes, PDF417, DataMatrix and image printing. The effective print width is 72 mm, with media roll widths of 79 mm, 61 mm and 45 mm. Media height is supported from 20 mm to 300 mm, with a maximum roll diameter of 43 mm and media thickness below 0.18 mm. The compact form factor makes the MPD31D easy to carry in mobile workflows. The printer measures 105 mm × 108 mm × 51 mm and weighs approximately 0.4 kg with battery and no media. This makes it suitable for belt, bag or handheld use during picking, receiving, delivery, shelf labelling or field service work. Drop-in media loading and adjustable media arms help simplify roll changes and switching between label and receipt printing. The MPD31D is powered by a 7.4 V, 2,100 mAh battery. The supplied material lists up to 72 hours of standby time and support for printing up to 300 metres continuously, depending on usage and conditions. Charging time is approximately 3.5 hours within the stated charging temperature range. Printer analytics can also provide battery age information, helping businesses monitor battery condition over time. Connectivity is straightforward and focused on mobile device integration. The MPD31D supports Micro USB and Bluetooth 4.0 with BLE. It can work with intelligent terminals, PDAs and third-party mobile devices, with SDK support for Android, iOS, Windows Desktop, Windows Mobile and Windows CE environments. This makes the printer suitable for integration with existing mobile workflows and enterprise applications. Software and integration support are important strengths in this price category. The MPD31D supports CPCL, TSPL, ZPL and ESC/POS compatibility, helping it fit into different printer environments and application setups. Driver support includes Microsoft Windows 8 and Windows 10, and the printer is compatible with label design software such as BarTender and NiceLabel. SDK options include Android, iOS, Windows Desktop, Windows Mobile, Windows CE, C++, C#, Java and ActiveX Control. Durability is designed for everyday mobile use. The MPD31D meets IP54 protection against dust and moisture ingress, is specified for 1.5 m drops and has been tested for 1,000 tumbles at 0.5 m. The operating temperature range is -10°C to +50°C, with a recommendation to use low-temperature mode for better printing performance at or below 0°C. This makes the printer suitable for many warehouse, logistics, retail and field environments. The printer includes practical usage features such as intelligent backlit icons for power, battery charge, battery life, media status and communication status. The OLED single-colour blue display and beeper support basic status feedback, while the tear bar provides a simple paper cutting method. Accessories and package contents support common mobile printing deployments. The supplied material lists software, driver CD, quick-start guide or user manual, battery and USB cable, with optional label paper, belt buckle, carrying bag and shoulder strap. Ordering models are available with EU, US, India and UK AC adapter configurations. Overall, the Honeywell MPD31D is a practical and economical 3-inch mobile printer for businesses that need portable direct thermal receipt and label printing with Bluetooth connectivity, broad command language support and everyday rugged protection. It is especially relevant for mobile workers in warehouses, retail stores, logistics operations, utilities, healthcare and delivery workflows where compact printing at the point of activity improves efficiency and reduces manual paperwork.

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