Thermo Scientific Eutech 1700 Series Benchtop Water Quality Analyzer
| Brand | Eutech Instruments |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Eutech 1700 Series Benchtop Water Quality Analyzer |
| Form Factor | Benchtop |
| Measurement Parameters | pH, Conductivity, Dissolved Oxygen (DO) |
| Display | Large Backlit LCD |
| Data Output | USB and RS232 |
| Compliance | Designed for GLP/GMP-aligned workflows |
| Warranty | Standard 2-year limited warranty |
Overview
The Thermo Scientific Eutech 1700 Series Benchtop Water Quality Analyzer is a multi-parameter electrochemical platform engineered for routine and regulatory-compliant water analysis in environmental monitoring labs, municipal water treatment facilities, academic research settings, and industrial QC environments. Built upon potentiometric (pH), conductimetric (conductivity), and Clark-type polarographic (dissolved oxygen) measurement principles, the instrument delivers stable, traceable, and reproducible readings across diverse aqueous matrices—from ultrapure water to wastewater effluents. Its benchtop form factor integrates laboratory-grade accuracy with operational simplicity, eliminating the need for separate single-parameter meters while maintaining full traceability per ISO/IEC 17025 and ASTM D1129 (pH), ASTM D1125 (conductivity), and ASTM D888 (DO) standards.
Key Features
- Integrated triple-parameter capability: Simultaneous or independent measurement of pH (0.00–14.00, ±0.01 pH), conductivity (0.00 µS/cm–200.0 mS/cm, auto-ranging), and dissolved oxygen (0.0–20.0 mg/L or 0.0–200.0% saturation, ±0.2 mg/L)
- Large backlit graphical LCD display with intuitive icon-driven navigation—no menu diving required for daily calibration or measurement
- One-touch measurement initiation with real-time stability indicator and automatic endpoint detection
- Dual-channel electrode input supporting interchangeable pH, conductivity, and DO probes—including temperature-compensated sensors with built-in NTC thermistors
- Built-in temperature compensation algorithms compliant with DIN EN 27888 (conductivity) and USP (pH), configurable for linear or non-linear (e.g., Steinhart-Hart) DO compensation
- Rugged ABS housing with IP54-rated front panel; designed for continuous operation in controlled lab environments with ambient temperature stability (10–40 °C)
Sample Compatibility & Compliance
The Eutech 1700 Series accommodates standard 12-mm and 16-mm diameter electrodes, enabling compatibility with Thermo Scientific Orion™, Eutech™, and third-party ISO-certified sensors. It supports calibration verification via NIST-traceable buffer solutions (pH 4.01, 7.00, 10.01), KCl-based conductivity standards (84 µS/cm, 1413 µS/cm, 12.88 mS/cm), and Winkler titration-validated DO reference points. Data integrity is maintained through GLP/GMP-aligned features including user-accessible audit trails, password-protected method editing, and time-stamped calibration logs. While not FDA 21 CFR Part 11–certified out-of-the-box, the system supports electronic signature readiness when deployed with validated LIMS integration and documented SOPs.
Software & Data Management
Data export is supported via USB mass storage mode (CSV format) and RS232 serial interface (ASCII protocol), enabling seamless ingestion into laboratory information management systems (LIMS), Microsoft Excel, or custom QA/QC dashboards. The instrument stores up to 500 data sets with full metadata—date/time stamp, operator ID, electrode serial number, calibration status, and temperature reading. No proprietary software installation is required; raw files are human-readable and compatible with automated parsing scripts used in regulated environments. Firmware updates are delivered via USB drive and include version-controlled release notes aligned with IEC 62304 medical device software lifecycle guidance.
Applications
- Drinking water compliance testing per EPA Method 150.1 (pH), 120.1 (conductivity), and 360.1 (DO)
- Wastewater treatment process control—monitoring aeration basin DO, influent/effluent pH shifts, and conductivity-based salinity tracking
- Pharmaceutical water system validation (PW, WFI) per USP and EP 2.2.38
- Aquaculture and hydroponics nutrient solution management
- Academic teaching labs requiring robust, low-maintenance instrumentation for undergraduate electrochemistry modules
FAQ
Does the Eutech 1700 Series support automatic temperature compensation for all parameters?
Yes—each measurement channel applies parameter-specific ATC using integrated sensor thermistors; users may select fixed or dynamic compensation modes per ASTM and ISO guidelines.
Can I use non-Eutech branded electrodes with this analyzer?
Yes, provided the electrodes meet standard BNC (pH), DIN (conductivity), or 6-pin (DO) connectivity and output signal specifications outlined in the technical manual.
Is calibration verification traceable to national standards?
Calibration procedures are designed to accept NIST-traceable reference materials; full traceability documentation must be maintained by the end user per ISO/IEC 17025 Clause 6.6.
What is the recommended maintenance interval for sensor cleaning and calibration?
Daily verification is advised for regulated applications; full calibration every 24 hours or before each analytical batch—frequency determined by risk assessment and SOP requirements.
Does the unit include data encryption or network connectivity?
No—data transfer occurs via unencrypted USB or RS232; network integration requires external middleware or LIMS-level security controls.
