Description

Zebra ZT231D 4-Inch Industrial Direct Thermal Label Printer 203dpi [ZT23142-D0P000FZ] is a high-performance industrial barcode printer designed for warehouses, logistics operations, manufacturing facilities and distribution centres.
Featuring fast printing speeds of up to 305mm per second (12 inches per second), a durable metal frame, a 4.3-inch colour touchscreen and built-in USB, Serial and Ethernet connectivity, the Zebra ZT231D provides a reliable solution for high-volume barcode and shipping label printing.
This model uses Direct Thermal printing technology, eliminating the need for toner, ink or thermal transfer ribbons.
- Zebra ZT231 Series Industrial Barcode Label Printer
- Manufacturer Part Number: ZT23142-D0P000FZ
- Direct Thermal (DT) Printing – No Ribbon Required
- 203dpi Print Resolution
- Maximum Print Speed: 305mm/sec (12 ips)
- Maximum Print Width: 104mm (4.09")
- 4.3" Full-Colour Resistive Touchscreen
- USB 2.0, USB Host, RS-232 Serial and 10/100 Ethernet
- Bluetooth Low Energy (BTLE) for Supported Setup and Management Functions
- Durable Metal Frame and Industrial Construction
- Supports ZPL, ZPL II, EPL and EPL2 Printer Languages
- Standard Tear-Off Configuration
- Ideal for Shipping, Warehouse, Inventory and Barcode Labels
Technical Specifications
| Brand | Zebra |
| Series | ZT231 |
| Model | ZT231D |
| MPN | ZT23142-D0P000FZ |
| Printer Category | Industrial Barcode Label Printer |
| Print Method | Direct Thermal |
| Print Resolution | 203dpi / 8 dots per mm |
| Maximum Print Speed | 305mm/sec (12 ips) |
| Maximum Print Width | 104mm / 4.09" |
| Maximum Print Length | 3988mm / 157" |
| Media Width | 19.4mm – 114mm |
| Maximum Roll Diameter | 203mm with 76mm Core |
| Display | 4.3" Colour Resistive Touchscreen |
| Connectivity | USB 2.0, USB Host, RS-232 Serial, Ethernet 10/100 |
| Bluetooth | Bluetooth Low Energy (BTLE) |
| Built-in Wi-Fi | No – Optional Upgrade Available |
| Printer Languages | ZPL, ZPL II, EPL, EPL2 |
| Memory | 256MB SDRAM / 256MB Flash |
| Media Sensors | Adjustable Transmissive and Reflective |
| Media Output | Standard Tear-Off |
| Cutter / Peeler | Not Included |
| Printer Dimensions | 432 x 241 x 279mm (L x W x H) |
| Printer Net Weight | Approx. 9.1kg |
High-Speed 203dpi Industrial Label Printing
The Zebra ZT231D is designed for businesses requiring fast, reliable printing of standard barcode and shipping labels.
With a maximum speed of 305mm per second, the 203dpi model delivers higher throughput than the 300dpi version, making it particularly suitable for high-volume dispatch and warehouse environments.
- Shipping and courier labels
- Warehouse inventory labels
- Product identification and SKU labels
- Carton and pallet identification
- Receiving and dispatch labels
- Retail and logistics barcode labels
- Manufacturing work-in-progress labels
Direct Thermal Printing – No Ribbon Required
The ZT23142-D0P000FZ uses Direct Thermal technology, applying heat directly to compatible heat-sensitive label media.
- No toner or ink cartridges required
- No thermal transfer ribbons required
- Convenient label roll replacement
- Reduced consumable complexity
- Ideal for shipping and short-to-medium-life labels
Important: Direct thermal labels may fade with prolonged exposure to heat, sunlight or chemicals. For applications requiring long-lasting labels, consider a Zebra Thermal Transfer model.
Built for Warehouse and Logistics Environments
The Zebra ZT231 features a durable industrial design with a metal frame and convenient side-loading media path.
- Robust construction for demanding commercial environments
- Large clear media viewing window
- 4.3-inch colour touchscreen for printer configuration
- Supports Zebra Print DNA software tools
- Suitable for integration with compatible warehouse and shipping systems
Flexible Wired Connectivity
The ZT23142-D0P000FZ provides multiple standard interfaces for connecting to business systems.
- USB 2.0: Direct computer connection
- Ethernet 10/100: Wired network label printing
- RS-232 Serial: Compatible legacy equipment integration
- USB Host: Supported peripherals and storage devices
- Bluetooth Low Energy: Supported setup and management functions
Wi-Fi is not included as standard. Bluetooth Low Energy should not be confused with conventional Bluetooth wireless printing.
Zebra ZT231 203dpi vs 300dpi Direct Thermal
| Feature | ZT231 203dpi DT | ZT231 300dpi DT |
|---|---|---|
| Part Number | ZT23142-D0P000FZ | ZT23143-D0P000FZ |
| Print Resolution | 203dpi | 300dpi |
| Maximum Print Speed | 305mm/sec (12 ips) | 203mm/sec (8 ips) |
| Maximum Print Width | 104mm | 104mm |
| Best Application | Fast Shipping and Barcode Labels | Fine Text and Detailed Barcodes |
Direct Thermal vs Thermal Transfer
The Zebra ZT231 range includes both Direct Thermal and Thermal Transfer models. Choosing the correct printing method is important for label durability and consumable compatibility.
- Direct Thermal: Uses heat-sensitive labels without a ribbon. Ideal for shipping, dispatch and temporary labels.
- Thermal Transfer: Uses a compatible ribbon and label material. Better suited to durable asset, product and long-life labels.
Related Zebra ZT231 Printers
- Zebra ZT231 300dpi Direct Thermal – Higher-resolution alternative
- Zebra ZT231 203dpi Thermal Transfer – Ribbon-based industrial printing
- Zebra ZT231 300dpi Thermal Transfer – Fine-detail durable labels
- Zebra ZT231 203dpi Thermal Transfer with Cutter – Automatic label cutting
What's Included?
- 1 x Zebra ZT231 203dpi Direct Thermal Industrial Label Printer
- Manufacturer Part Number: ZT23142-D0P000FZ
- Applicable Power Cable
- Manufacturer Documentation
Note: Thermal label rolls, optional cutter, peeler and Wi-Fi accessories are not included unless specifically stated.
Frequently Asked Questions (FAQ)
Is the Zebra ZT23142-D0P000FZ Direct Thermal?
Yes. This is a 203dpi Direct Thermal model that prints on compatible heat-sensitive label media without a ribbon.
How fast does the Zebra ZT231 203dpi print?
It supports speeds of up to 305mm per second, equivalent to 12 inches per second.
Does this printer support Ethernet?
Yes. It includes built-in 10/100 Ethernet, USB 2.0, USB Host and RS-232 Serial connectivity.
Does the ZT231 support Bluetooth printing?
This configuration includes Bluetooth Low Energy for supported setup and management functions. Standard Bluetooth wireless label printing is not guaranteed.
Does the printer require a ribbon?
No. The ZT23142-D0P000FZ is a Direct Thermal printer and does not require thermal transfer ribbons.
Does this printer include a cutter or peeler?
No. This configuration is supplied with standard tear-off media handling.
Is 203dpi or 300dpi better for shipping labels?
203dpi is generally suitable for standard shipping labels and offers faster maximum printing speed. Choose 300dpi for finer text and more detailed barcodes.
Last Updated: 10 October 2026

Estimate shipping
Refund Policy
The OZ Toner Return Policy applies to all purchases made on this website.
We recommend you read our Returns Policy carefully prior to placing an order and retain a copy of these terms and your order so you are familiar with our policy on refunds, returns and exchanges and your rights under the Australian Consumer Law.
We recommend you immediately examine goods delivered to you to ensure that there are no visible signs of damage or fault and that the goods received match the order you placed. Our exchange/return window is within 30 days of receiving your order. All incorrectly ordered or unwanted returns will incur a minimum 20% restocking fee.
Our Return Address
52A/5 Gladstone Rd, Castle Hill, NSW 2154
Exchange/Return (Consumables)
OZ Toner allows exchange/return within 30 days of receiving your order. This applies to consumable products purchased from us: inks, toners, printing and fax supplies and paper. Please scroll down to read our policy on exchange/return for scanners and printers.
If any consumable goods purchased from OZ Toner are damaged, lost in transit, incorrect or faulty, please contact us at support@oztoner.com with this information:
- Your order number
- Detailed description of the reason for return/exchange request
- Photo proof (if applicable).
For exchanges, the product/s must be in the original (new/unused) condition that you received it, in its original packaging. The customer is responsible for the postage fee to send the product/s back to us. OZ Toner will pay the postage to send the new product/s to the customer. All product/s sent back to us must use tracked post, we are not responsible for product/s lost in transit.
Exchange/Return (Hardware)
OZ Toner allows exchange/return within 30 days of receiving your order. This applies to hardware products purchased from us: scanners and printers.
If any hardware goods purchased from OZ Toner are damaged, lost in transit, incorrect or faulty, please contact us at support@oztoner.com with this information:
- Your order number
- Detailed description of the reason for return/exchange request
- Photo proof (if applicable).
Please ensure to contact us via email at support@oztoner.com before returning any items to obtain a Return Authorization Number. Return Authorizations are only valid for 14 days.
It is your obligation to pack returned products satisfactorily to prevent any damage to the items or boxes. You have a legal obligation to take reasonable care of the product/s while they are in your possession until they reach our warehouse.
When returning your purchase, we ask that you provide a Proof of Purchase (Order Confirmation Email) and where possible the product/s in original unopened packaging.
Once received back, we will issue a replacement or full/partial refund depending on actual case.
Change of Mind Returns
Please choose carefully as we do not provide a refund if you have simply changed your mind or made a wrong selection.
If you wish to exchange product/s which you have purchased in error, we will happily exchange provided that:
- You return the product/s within 30 days of purchase.
- You provide Proof of purchase (Your Order Confirmation Email)
- Product/s are unopened, unused and in its original packaging.
- A minimum of 20% restocking fee applies.
- You must bear the risk of return and is responsible for the costs of return postage.
- You must confirm the product/s are received and notify us before returning the product/s, the product/s being returned must satisfy all the return requirement stated above.
- The initial shipping fee charged, or any outbound postage incurred to ship to the customer will not be refunded or credited.
We reserve the right not to offer an exchange if the above requirements are not met.
Return shipping and costs are the responsibility of the customer. We recommend customers to send the item back with a tracked service. For high value products, the customer is also advised to use an insured shipping method.
Faulty or Damaged items
We provide refund or replacement on defective and damaged products.
You MUST contact us within 30 days of product/s being received and believed to be faulty. We will provide the contact information of manufacturer. Customer MUST contact manufacturer to request return authorization letter / DOA letter. Once we received the RA letter or DOA letter from the customer, we will initiate the return process and send customer our return instruction. When the goods are returned to us, we will offer either refund or replacement for the customer.
Items with Manufacturer Warranty:
Buyers must contact manufacturer of the item for all the warranty service within the warranty period. We will provide contact details of the manufacturer to the buyer. We have no other responsibility (including DOA) for items covered with manufacturer warranty.
Items with Onsite Manufacturer Warranty:
Buyers must contact manufacturer of the item for all the on-site warranty service within the warranty period. We will provide contact details of the manufacturer to the buyer. We have no other responsibility (including DOA) for items covered with manufacturer warranty.
Items with Return to Base Warranty:
Buyers are responsible to send back the faulty item to us. Items with valid warranty within the warranty period will be replaced with fully functional unit after checking. Please allow up to 2 weeks for replacement. We have no guarantee on product compatibility with buyers own equipment unless specified on the item listing.
Any other issues and queries, customers are welcome to send us message and email to discuss further.
Refund Conditions
-
Refunds are only issued under certain circumstances, such as:
-
DOA products where no exchange/replacement is possible
-
Incorrect supply where the proper model cannot be provided
-
Approved cases where neither replacement nor upsell option is available
-
-
All refunds must be pre-approved by OzToner.au management before processing.
-
Refunds are made via the original payment method and typically processed within 7 business days after approval.
Delivery Charges
Any product/s replaced under the Returns Policy due to being damaged, faulty or incorrect will be delivered to you free of charge.
Any returns due to you changing your mind about your purchase will incur a re-delivery fee.
Consumer Guarantees
Under the Australian Consumer Law, you have Consumer Guarantees for Goods and Services You purchase. Our product/s come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the product/s repaired or replaced if the product/s fail to be of acceptable quality and the failure does not amount to a major failure.
Where you believe an item is faulty, you must contact manufacturer to for it to be assessed within a reasonable period of time, and you must request return authorization letter from the manufacturer if the item is confirmed faulty. If there is a major failure with the item, and you have forwarded the return authorization letter granted by manufacturer to us, you may choose a refund or exchange. If the failure is minor, manufacturer will honor the warranty and repair the item for you within a reasonable time.
Where an item is damaged through misuse or abnormal use, OZ Toner cannot provide a refund, exchange or repair, whether the fault is identified by OZ Toner, the manufacturer or their service agent.
OZ Toner will require satisfactory proof of purchase before providing a remedy under the Australian Consumer Law.
For further information about the Australian Consumer Law and Consumer Guarantees, visit www.consumerlaw.gov.au.

![Zebra ZT231D 4" Industrial Direct Thermal Label Printer 203dpi USB/Ethernet [ZT23142-D0P000FZ]](http://nztoner.com/cdn/shop/files/Zebra_ZT231T.avif?v=1754831444&width=300)
![Zebra Direct Thermal Printer ZT231 4 203 dpi Direct Thermal Tear UK/AU/JP/EU Cords USB Serial Ethernet BTLE USB Host EZPL [ZT23142-D0P000FZ]](http://nztoner.com/cdn/shop/files/zebra-direct-thermal-printer-zt231-4-203-dpi-tear-uk-au-jp-eu-cords-usb-serial-ethernet-btle-host-ezpl-zt23142-d0p000fz-label-167.png?v=1754831028&width=600)
![Zebra ZT231D 4" Industrial Direct Thermal Label Printer 203dpi USB/Ethernet [ZT23142-D0P000FZ]](http://nztoner.com/cdn/shop/files/Zebra-ZT231-TT_e6d01e40-6dad-4c7a-808d-f18e1def3474.avif?v=1754831444&width=500)
![Zebra ZT231D 4" Industrial Direct Thermal Label Printer 203dpi USB/Ethernet [ZT23142-D0P000FZ]](http://nztoner.com/cdn/shop/files/Zebra-ZT231-spec-sheet.webp?v=1754831444&width=1224)
![Zebra ZT231D 4" Industrial Direct Thermal Label Printer 203dpi USB/Ethernet [ZT23142-D0P000FZ]](http://nztoner.com/cdn/shop/files/Zebra-ZT231T-300dpi-OzToner.jpg?v=1754831444&width=266)