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300 dpi Print resolution
6-60 mm Continuous or die-cut label width
900 g Net weight
USB + Bluetooth + Wi-Fi Wired and wireless connectivity

Core benefits

Professional printing without a complicated setup

Reliable output and faster setup for repeatable laboratory identification.

Professional print performance

Clear, repeatable identification

  • 300 dpi thermal-transfer printing
  • 25-75 mm/s print speed
  • 6-60 mm continuous or die-cut labels
  • RFID auto-calibration recognizes label size and material for faster media changes

Designed around real lab workflows

Create clear, scannable identification for everyday bench work, storage and data-driven printing.

Cryogenic sample storage

Pair with compatible labels designed for storage down to -196 °C.

Freezer inventory

Create clear text, barcode and QR code identification for organized sample tracking.

Routine bench labeling

Label tubes, vials, slides, racks and other frequently handled lab items.

Batch and database printing

Use Excel or connected data sources for consistent, repeatable print jobs.

Free VariLabel software

From label design to batch printing in four steps

VariLabel guides a simple, repeatable workflow without an additional software fee.

01

Create your label

Add the text, barcode or QR code your workflow requires.

02

Save the template

Keep the layout as a reusable template for consistent repeat jobs.

03

Add your data

Enter data, import an Excel file or connect a database.

04

Print and manage

Run the print job and manage print data for easier traceability.

Buy 3 Labels Get 1 Free Printer

Limited time bundle offer
Shop Bundle

Label performance

Choose labels for the conditions your samples face

Pair the QT-6600 with more than 200 compatible label materials for cryogenic storage, heat, moisture, abrasion and chemical exposure.

Explore compatible labels
-196 °C Cryogenic label options
+121 °C Heat-resistant label options
3 years Cryogenic storage performance
200+ Compatible label materials

Performance depends on the selected label material and application conditions.

Technical details

Printer specifications

Model
QT-6600
Direct2Lab part no.
D2L1008
Printing technology
Thermal transfer
Print resolution
300 dpi
Print speed
25-75 mm/s; typical 50 mm/s
Label width and format
6-60 mm; continuous or die-cut
Media thickness
Up to 0.6 mm; non-rigid media
Dimensions
255 x 115 x 115 mm
Net weight
900 g
Connectivity
USB, Bluetooth and Wi-Fi
Power supply
Power adapter or lithium battery
Electrical rating
24 V; 3 A; 72 W max.
Operating environment
5-40 °C; up to 80% RH
Operating noise
Below 65 dB
Software
Free VariLabel desktop software
Compatible ribbon
Black resin; 60 mm x 50 m
Label roll capacity
Approx. 15 m

Label performance ratings describe selected compatible media, not printer operating conditions.

Application support

Need help choosing labels or setting up templates?

Tell us what you label, how you store it and what data needs to appear. We can help you identify a suitable setup.

FREQUENTLY ASKED QUESTIONS

What certifications or standards does this equipment meet?

Our product is strictly selected to meet the industry standard. For your convenience, you can find all relevant certifications in the Product Certification section. Verified documents are available for download to support your regulatory or procurement requirements.

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