Conductivity [EC]: 0.001 to 999.9 µS/cm, 1.000 to 1000.0 mS/cm,
Total Dissolved Solids [TDS]: 0.00 to 999.9 mg/L (ppm) ppm, 1.000 to 400.0 g/L (ppt);
Resistivity: 1.0 to 100.0 MOhms•cm
Practical salinity: 0.00 to 42.00 PSU, seawater salinity: 0.00 to 80.00 ppt (g/L), salinity: 0.0 to 400.0% NaCl; Temperature: -20.0 to 120.0°C, -4.0 to 248.0°F
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High-precision professional EC-TDS-NaCl-°C/ºF/K meter, extra-large LCD display, fast and accurate measurement of routine water quality indicators such as conductivity EC-resistivity-total dissolved solids TDS-practical salinity (PSU)-seawater salinity-salinity (NaCl%)-temperature, automatic range recognition and unit conversion;
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New exterior design, on-screen calibration procedure prompts, GLP function, quick query of relevant data, USP (645) compliant with international pharmacopoeia measurement specifications, automatic recognition calibration and user-defined calibration, automatic endpoint locking function, USB data interface, large-capacity data storage, good data management.
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New exterior design, large screen display, backlight, on-screen operation step prompts, multiple optional languages
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0.001μS/cm to 100mS/cm, automatic resolution selection, automatic electrode recognition
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USP <645> three-step conductivity analysis standard, compliant with pharmacopoeia measurement specifications
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Direct access to GLP management data, including calibration points, calibration time and other information
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Linear and non-linear temperature compensation, three salinity measurement range options
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Practical salinity, seawater salinity (psu), salinity (%), salinity
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Data storage, USB data interface, storage interval from 5 seconds to 180 minutes, convenient data management
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Novel design housing, designed for on-site determination, excellent waterproof performance
| Conductivity | Measuring range | 0 to 400mS/cm (displays reagent conductivity up to 1000mS/cm) **0.001 to 9.999μS/cm*, 10.00 to 99.99μS/cm, |
| 100.0 to 999.9μS/cm, 1.000 to 9.999mS/cm, 10.00 to 99.99mS/cm, 100.0 to 1000.0mS/cm (actual conductivity) | ||
| Resolution | 0.001μS/cm; 0.01μS/cm; 0.1μS/cm; 0.001mS/cm; 0.01mS/cm; 0.1mS/cm | |
| Accuracy | ±1% (±0.01μS/cm or 1 digit), whichever is greater | |
| Calibration mode | Five-point automatic recognition calibration, selectable calibration points: 0, 84, 1413μS/cm, 5.00, 12.88, 80.0, 118.8mS/cm | |
| Total Dissolved Solids TDS | Measuring range | 0.00 to 99.99mg/L (ppm), 100.0 to 999.9mg/L (ppm), 1000 to 9.999g/L (ppt), 10.00 to 99.99g/L (ppt) 100.0 to |
| 400.0g/L (ppt) (actual total dissolved solids) | ||
| Resolution | 0.01, 0.1mg/L (ppm), 0.001, 0.01, 0.1g/L (ppt) | |
| Accuracy | Reading ±1% (±0.05mg/L or 1 digit), whichever is greater | |
| Resistivity | Measuring range | 1.0 to t 99.9Ω·cm, 100 to 999Ω·cm, 1.0 to 9.99KΩ·cm, 10.0 to 99.9KΩ·cm, 100 to 999KΩ·cm |
| 1.00 to 9.99MΩ·cm, 10.0 to 100.0MΩ·cm (actual resistivity) | ||
| Resolution | 0.1, 1.0Ω.cm; 0.01, 0.1, 1KΩ·cm; 0.01, 0.1MΩ.cm* | |
| Accuracy | Reading ±1% (±10.0Ω or 1 digit), whichever is greater | |
| Salinity | Measuring range | Practical salinity: 0.00 to 42.00 PSU; seawater salinity: 0.00 to 80.00ppt (g/L); %NaCl: 0.0 to 400.0% |
| Salinity | 0.0 to 400.0 NaCl | |
| Resolution | 0.1%; 0.01 | |
| Accuracy | Reading ±0.1% | |
| Calibration mode | Single-point calibration (% salinity calibration can use HI7037 salinity calibration solution); for salinity calibration in other units, no further calibration is required based on the conductivity calibration result | |
| Temperature | Measuring range | -20.0 to 120.0℃, -4.0 to 248.0℉ |
| Resolution | 0.1℃; 0.1℉ | |
| Accuracy | ±0.2℃, ±0.4℉ (ignoring temperature probe error) | |
| Calibration mode | One-point or two-point calibration | |
| Other technical specifications | Conductivity constant | 0.010 to 10.000 |
| Temperature compensation | Linear temperature compensation: -20.0 to 120.0℃; -4.0 to 248.0℉ | |
| Non-linear temperature compensation: 0 to 36℃; 32 to 98.6℉, ISO/DIS 7888 standard | ||
| Reference temperature | 15℃, 20℃ and 25℃ | |
| Temperature coefficient | 0.00 to 10.00%/℃ | |
| TDS factor | 0.40 to 1.00 | |
| Standard electrode | HI763133 four-ring platinum EC/TDS electrode with built-in temperature sensor, DIN connector, 1m cable length | |
| Data storage | Manual storage: 400 data sets, interval storage up to 1000 data sets, storage time: 5, 10, 30sec, 1, 2, 5, 10, 15, 30, 60, | |
| 120, 180min measurement curve storage: up to 10 | ||
| Measurement mode | Automatic range selection, automatic endpoint locking | |
| Data interface | USB data interface (HI92000-15 data management software package recommended) | |
| Power supply | 4*1.5V AA batteries | |
| Auto power-off setting | Set standby time: 5, 10, 30, 60 minutes and no auto power-off mode | |
| Operating environment | 0 to 50℃ (32 to 122 F); RH 100% IP67 waterproof standard | |
| Dimensions/Weight | 185*93*35.2mm/400g |
Case Studies
Municipal Wastewater Treatment · Hanna — Stock Configuration Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Hanna properly configured on the existing plant, with the aim of covering portable and laboratory water testing with Hanna instruments.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Hanna configuration has to involve selected by parameter set, accuracy and field portability.
Configuration
Supply and installation were organised through the stock channel: configuring from stock and delivered quickly. On site this meant selected by parameter set, accuracy and field portability, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is results available on site, reducing lab re-checks, and the readings are now used for process tuning.
Food & Beverage · Hanna — Stock Configuration Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was covering portable and laboratory water testing with Hanna instruments.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means selected by parameter set, accuracy and field portability.
What We Did
We took a stock channel approach — configuring from stock and delivered quickly. Delivery was built around selected by parameter set, accuracy and field portability, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — results available on site, reducing lab re-checks, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · Hanna — Stock Configuration Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from Hanna, focusing on covering portable and laboratory water testing with Hanna instruments.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The Hanna specification must therefore cover selected by parameter set, accuracy and field portability.
Delivery Approach
Delivery was handled as the stock channel — configuring from stock and delivered quickly. Execution centred on selected by parameter set, accuracy and field portability, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — results available on site, reducing lab re-checks, with confidence in this measuring point improving markedly.
Power & Energy · Hanna — Stock Configuration Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is Hanna; the focus is covering portable and laboratory water testing with Hanna instruments.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with selected by parameter set, accuracy and field portability.
Implementation
The scope ran through the stock channel: configuring from stock and delivered quickly. Technically it hinges on selected by parameter set, accuracy and field portability, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means results available on site, reducing lab re-checks, which cut the workload on the site maintenance team.
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