testo UltraRange Wireless Communication Module – Long-Range Radio Transceiver for Saveris Environmental Monitoring Systems
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0554 9313 02 |
| Channel Capacity | Multi-Channel |
| Compliance | CE, RoHS, FCC Part 15 Subpart C (for US deployment) |
| Operating Frequency | 868 MHz (EU), 915 MHz (US) |
| Max Line-of-Sight Range | Up to 2 km (outdoor, unobstructed) |
| Indoor Penetration | Up to 15 concrete floors or equivalent attenuation |
| Data Encryption | AES-128 |
| Protocol | Proprietary ultra-low-power TDMA-based mesh-capable radio protocol |
| Interface | SPI + UART for integration with testo 150 series data loggers |
| Firmware Upgradable | Yes, via Saveris Cloud or local gateway |
Overview
The testo UltraRange Wireless Communication Module (Model 0554 9313 02) is a certified industrial-grade radio transceiver engineered to extend the operational reach and reliability of testo’s Saveris environmental monitoring ecosystem—specifically designed for continuous, secure, and deterministic telemetry from distributed temperature and humidity data loggers. Unlike conventional 2.4 GHz ISM-band or Bluetooth Low Energy (BLE) solutions, the UltraRange module employs a proprietary time-division multiple access (TDMA) radio architecture operating in the sub-GHz license-free bands (868 MHz in ETSI-regulated regions; 915 MHz in FCC-compliant deployments). This low-frequency carrier enables superior wall penetration, reduced multipath fading, and extended propagation range—critical for large-scale pharmaceutical cleanrooms, cold chain warehouses, hospital pharmacy storage areas, and multi-story GMP manufacturing facilities where Wi-Fi infrastructure is inconsistent or intentionally segmented for security reasons. The module does not function as a standalone sensor but serves as a hardened, field-replaceable communication interface embedded within testo 150-series data loggers or retrofitted to existing Saveris-compatible nodes. Its primary role is to ensure deterministic packet delivery, sub-second latency under nominal load, and resilience against electromagnetic interference common in HVAC-intensive environments.
Key Features
- Sub-GHz long-range radio technology optimized for indoor industrial environments—validated up to 15 reinforced concrete floors of signal penetration
- AES-128 encrypted payload transmission compliant with EU GDPR and FDA 21 CFR Part 11 data integrity requirements
- Interoperable with testo Saveris Base Station V3.0 and Saveris Gateway units—supports hybrid network topologies (radio + Ethernet/WLAN fallback)
- Ultra-low power consumption enabling >5 years of operation on standard CR123A batteries when paired with testo 150 loggers in typical 15-minute sampling intervals
- Firmware-upgradable architecture supporting over-the-air (OTA) updates via Saveris Cloud or local gateway CLI
- Integrated watchdog timer and automatic re-synchronization protocol to maintain time-stamp accuracy across distributed nodes (±100 ms max drift over 30 days)
Sample Compatibility & Compliance
The UltraRange module is exclusively compatible with testo 150-series data loggers (e.g., 0554 1501, 0554 1502) and fully integrated into the Saveris Pharma-certified monitoring platform. It supports simultaneous bidirectional communication with up to 256 registered nodes per base station—scalable via additional gateways. Regulatory alignment includes full conformity with IEC 61000-6-3 (EMC emission limits), IEC 61000-6-2 (immunity), EN 300 220-2 (SRD equipment), and UL 61010-1 for safety in measurement/control applications. For life science deployments, the module contributes to system-level validation readiness per ISO 14644-3 (cleanroom monitoring), EU Annex 1 (GMP for sterile products), and USP Analytical Instrument Qualification frameworks—particularly in the “Communication Layer” IQ/OQ scope.
Software & Data Management
Data transmitted via UltraRange is ingested natively into the Saveris Cloud platform (v5.x+), where it undergoes real-time validation, alarm correlation, and audit-trail generation. All radio-originated events—including signal strength metrics, hop count, retry statistics, and encryption handshaking logs—are retained for ≥36 months and exportable in CSV/PDF formats compliant with ALCOA+ principles. Role-based access control (RBAC), electronic signatures, and 21 CFR Part 11-compliant audit trails are enforced at the application layer. Local gateway deployments support offline buffering (up to 72 hours of full-resolution data) during WAN outages, with automatic resynchronization upon recovery—ensuring zero data loss in validated environments.
Applications
- Continuous temperature/humidity mapping of GDP-compliant pharmaceutical storage warehouses (ambient, cold, and frozen zones)
- Real-time environmental surveillance in ISO Class 5–8 cleanrooms for aseptic processing lines
- Distributed monitoring of HVAC ducts, chiller rooms, and server closets where Ethernet cabling is impractical
- Multi-building campus-wide environmental compliance reporting for centralized quality departments
- Legacy facility retrofits where WLAN coverage is incomplete or subject to RF congestion from medical imaging equipment
FAQ
Is the UltraRange module certified for use in FDA-regulated facilities?
Yes—when deployed as part of a fully validated Saveris Pharma system, the module meets traceability, data integrity, and alarm response requirements outlined in FDA Guidance for Industry: Process Validation (2011) and EU GMP Annex 15.
Can UltraRange coexist with existing Wi-Fi or Bluetooth networks without interference?
Yes—the 868/915 MHz band operates independently of 2.4 GHz and 5 GHz ISM bands, eliminating cross-technology RF contention.
Does the module support time synchronization across all logged nodes?
Yes—via periodic NTP-synced beacon frames from the Saveris Base Station, ensuring timestamp coherence across all UltraRange-linked loggers.
What is the maximum number of modules supported per Saveris Base Station V3.0?
Up to 256 unique node IDs per base station; scalability beyond this requires additional gateways configured in hierarchical topology.
Is firmware update capability available without cloud dependency?
Yes—local firmware updates can be performed via USB-connected gateway using testo’s Saveris Configuration Tool (Windows only, v4.2+).


