MyronL Ultrameter III 9P Portable Multi-Parameter Water Quality Analyzer

Overview

The MyronL Ultrameter III 9P is a field-deployable, handheld multi-parameter water quality analyzer engineered for precision, repeatability, and operational efficiency in real-world environmental, industrial, and municipal water management applications. Unlike single-parameter meters or legacy multi-parameter tools with limited calibration integrity, the Ultrameter III 9P employs simultaneous, co-located sensor architecture—integrating temperature-compensated conductivity, pH, ORP, and amperometric free chlorine electrodes within a single probe assembly—to eliminate inter-sensor drift and measurement lag. Its core analytical methodology combines potentiometric (pH, ORP), amperometric (free chlorine), and conductometric (conductivity, TDS, resistivity, hardness, alkalinity, LSI) principles, all referenced to NIST-traceable standards. Designed for compliance-critical workflows—including drinking water distribution, cooling tower monitoring, membrane system pretreatment, and wastewater effluent verification—the instrument delivers laboratory-grade data at point-of-use without requiring sample transport or benchtop instrumentation.

Key Features

• Simultaneous measurement of nine interdependent water quality parameters: conductivity, resistivity, TDS, pH, ORP, free chlorine, total alkalinity, calcium hardness, and Langelier Saturation Index (LSI)
• Integrated temperature sensor with automatic, user-adjustable compensation across all conductometric measurements
• bluDock™ wireless docking station enables secure Bluetooth® 4.2 data export to Windows/macOS/iOS/Android platforms, supporting CSV and PDF report generation
• Onboard LSI calculator performs dynamic equilibrium modeling using measured pH, alkalinity, calcium hardness, total dissolved solids, and temperature—enabling proactive scale/corrosion risk assessment per ASTM D3735 and AWWA guidelines
• Auto-ranging conductivity/TDS circuitry with dual-scale capability (0–9999 µS/cm and 10–200 mS/cm) ensures optimal resolution across ultra-pure to highly saline matrices
• Non-volatile memory stores up to 100 complete test records, each with date/time stamp, sensor ID, and operator-defined batch tags—fully traceable under GLP/GMP audit requirements
• Intelligent power management includes auto-shutdown after 15 minutes of inactivity and low-battery warning (≤10% remaining capacity)
• pH electrode maintenance alert triggers when calibration deviation exceeds ±0.05 pH units—supporting ISO/IEC 17025-compliant instrument qualification protocols

Sample Compatibility & Compliance

The Ultrameter III 9P is validated for use with potable water, process water, cooling water, boiler feedwater, reverse osmosis permeate, and secondary wastewater effluents. Its amperometric free chlorine sensor operates reliably within pH 5.0–9.0, conforming to EPA Method 334.0 and Standard Methods 4500-Cl G. Conductivity and resistivity measurements meet ASTM D1125 specifications for electrical properties of water. The instrument’s firmware supports user-configurable TDS conversion factors (e.g., NaCl, 442™, KCl), enabling alignment with regional regulatory definitions (e.g., US EPA 100% NaCl equivalence vs. EU Directive 98/83/EC). All stored data include ISO 8601 timestamps and adhere to 21 CFR Part 11 readiness when used with bluDock™-enabled audit trail logging.

Software & Data Management

Data acquisition and reporting are managed through MyronL’s free UltraLink™ Desktop Software (v3.2+), which imports .csv files from bluDock™ and supports automated report templating, trend charting, and statistical summary (mean, SD, min/max). Each exported record contains raw sensor voltages, compensated values, calibration history, and environmental metadata—facilitating root-cause analysis in QA/QC investigations. The software generates audit-ready logs with electronic signatures, session timestamps, and change tracking—meeting ALCOA+ (Attributable, Legible, Contemporaneous, Original, Accurate) data integrity criteria. No cloud dependency; all processing occurs locally to preserve data sovereignty.

Applications

• Drinking water utilities: Real-time verification of disinfectant residual, corrosion index (LSI), and source water stability during distribution system monitoring
• Industrial facilities: Cooling tower blowdown optimization, RO feedwater pre-treatment validation, and steam boiler water chemistry control
• Food & beverage production: Sanitizer concentration verification (chlorine-based CIP solutions), rinse water conductivity compliance, and ingredient water purity screening
• Environmental consulting: Field-based watershed assessments, stormwater outfall characterization, and groundwater plume delineation
• Education & training: Undergraduate and technician-level water chemistry labs emphasizing parameter interdependence and equilibrium modeling

FAQ

Does the Ultrameter III 9P require separate calibration for each parameter?

No. The integrated probe design uses shared reference and temperature elements, enabling single-point calibration for pH and ORP, and two-point (low/high) calibration for conductivity—reducing field calibration time by ~40% versus modular meter systems.
Can LSI calculations be exported with raw data?

Yes. LSI values are computed in real time and embedded in every saved record; UltraLink™ software exports them alongside all nine parameters in standardized columnar format.
Is the free chlorine sensor replaceable in the field?

Yes. The amperometric sensor module is user-swappable using standard Torx T6 tools; replacement parts include full recalibration certificates traceable to NIST.
What is the warranty coverage for the Ultrameter III 9P?

MyronL provides a 24-month limited warranty covering materials and workmanship; extended service plans include annual NIST-traceable calibration verification and sensor health diagnostics.
How does the instrument handle temperature fluctuations during field use?

The embedded thermistor updates compensation every 0.5 seconds, and the firmware applies dynamic thermal lag correction algorithms—validated per ISO 7888 for conductivity accuracy across 0–71 °C operating range.