ZIATH HANDHELD 2 Portable Biochip Barcode Scanner

Overview

The ZIATH HANDHELD 2 is a purpose-built, ergonomic handheld barcode reader engineered for high-integrity sample tracking in biobanking, clinical diagnostics, and translational research laboratories. Unlike generic industrial scanners, it implements ISO/IEC 15415-compliant 2D data matrix decoding optimized for low-contrast, damaged, or cryogenically fogged barcodes commonly found on cryovials, PCR tubes, and microtiter plates. Its core architecture leverages a 5-megapixel global-shutter CMOS sensor with adaptive illumination control and real-time contrast normalization—enabling reliable read performance across variable tube materials (polypropylene, glass, frosted surfaces) and environmental conditions (cold room, laminar flow hood, benchtop). The device operates on a deterministic embedded Linux OS, ensuring deterministic boot time, memory management, and firmware-level security—critical for GLP/GMP-aligned workflows where auditability and reproducibility are mandated.

Key Features

• Four configurable operational modes: Barcode View (real-time display), Pick List Validation (guided tube retrieval against LIMS-defined lists), Data View (metadata lookup via scanned barcode), and Data Entry (barcode-triggered manual field input)
• Integrated cryo-protection module (optional) eliminates condensation on the scanning window during direct read of frozen racks—achieved via passive thermal isolation, not active heating or airflow, preserving sample integrity
• Dual-mode connectivity: Wired USB-C for deterministic latency-critical applications; Bluetooth 4.2+ with AES-128 encryption for secure wireless pairing with Windows hosts
• Battery-powered operation supports full-shift usage (≥8 h) without recharging; hot-swappable battery design enables uninterrupted workflow continuity
• Pre-calibrated optical path with fixed-focus lens and uniform LED ring illumination ensures consistent decode success rate (>99.7% on ISO-standard test patterns per ANSI X3.182)
• On-device storage buffers up to 60,000 barcode events with timestamp, operator ID (if authenticated), and mode context—retained during power loss

Sample Compatibility & Compliance

The HANDHELD 2 decodes all commercially available 2D data matrix codes compliant with ISO/IEC 16022, including GS1 DataMatrix used on AZENTA (Anserad), Thermo Fisher, Sarstedt, and Nunc cryovials. It also supports linear barcodes (Code 128, Code 39, EAN-13) printed on tube labels or rack edges. The scanner meets IEC 61000-4-2 (ESD immunity ±8 kV contact), IEC 61000-4-3 (radiated RF immunity 10 V/m), and is certified CE (EMC Directive 2014/30/EU) and FCC Part 15 Subpart B. Its firmware architecture supports audit trail generation per FDA 21 CFR Part 11 requirements when paired with ZIATH’s DP5 Server software—including electronic signatures, user access logs, and immutable event timestamps.

Software & Data Management

ZIATH’s DP5 Server acts as the middleware interface between the HANDHELD 2 and host systems. It provides four integration pathways: Keyboard Wedge (emulates HID keyboard input into any focused application), Excel Link (direct cell injection into open .xlsx files), Samples Software Integration (bi-directional sync with ZIATH’s native LIMS-agnostic sample registry), and Database Connector (ODBC/JDBC-compliant SQL query generation based on scanned barcodes). All DP5 software packages—including firmware updates, driver revisions, and configuration utilities—are provided at no cost for the lifetime of the device. Remote administration is supported via TLS-encrypted HTTP API, enabling centralized fleet management across multi-site biorepositories.

Applications

This scanner is deployed in environments requiring traceability under ISO 20387 (biobanking), ISO 15189 (clinical labs), and CLIA regulations. Typical use cases include: verification of tube identity during aliquoting in ultra-low temperature freezers; validation of pick-list execution in automated storage/retrieval systems (ASRS); chain-of-custody documentation during sample transfer between core facilities; and real-time QC logging during nucleic acid extraction workflows. Its compact form factor and glove-compatible touchscreen make it suitable for biosafety cabinets (BSL-2/3) and cleanroom environments (ISO 14644-1 Class 7).

FAQ

Does the HANDHELD 2 require calibration before use?
No—each unit ships factory-calibrated and retains calibration across its operational temperature range. Optional recalibration services are available through AZENTA’s UK service center.
Can it read barcodes from tubes stored at −80 °C?
Yes—when equipped with the Cryo-Protection Module, it reads directly from frost-covered tubes without thawing or wiping, using passive thermal management to prevent lens fogging.
Is the onboard memory encrypted?
Yes—stored barcode records are encrypted at rest using AES-256; decryption keys are bound to the device’s secure element and inaccessible via physical interface.
What operating systems support the DP5 Server software?
Windows 7 SP1, Windows 8.1, Windows 10 (x64), and Windows 11 (x64); virtualized deployments on VMware Workstation or Hyper-V are validated.
How is firmware updated?
Via DP5 Server over USB or Bluetooth; updates are digitally signed by AZENTA and verified prior to installation to ensure supply-chain integrity.