Specifications

Application

Hydroponics & Horticulture

In hydroponic and horticultural systems, plants grow without soil, relying entirely on nutrient-rich water solutions. This makes water quality management critical, as even small imbalances in pH or nutrient concentration (measured via electrical conductivity, or EC) can have immediate and visible effects on plant health.

pH determines how easily plants can absorb nutrients. If the pH is too low (acidic) or too high (alkaline), essential nutrients like nitrogen, phosphorus, and potassium become less available – even if they are present in the solution. This can lead to nutrient lockout, a condition where plants show deficiency symptoms despite adequate feeding.

EC reflects the total concentration of dissolved salts, essentially telling you how "strong" or "weak" your nutrient solution is. If the EC is too low, your plants may not get enough food. Too high, and you risk nutrient toxicity, root burn, or osmotic stress, where the roots can't properly absorb water.

The MC811 MAX gives you real-time visibility into all three essential factors: pH, EC, and temperature. This means you can:

• Identify issues before they affect growth
• Make precise adjustments to nutrient dosing
• Maintain ideal growing conditions 24/7
• Reduce waste by preventing overfeeding or incorrect pH corrections
• Boost plant yield, quality, and consistency

With the MC811 MAX, hydroponic growers can achieve precision feeding and environmental control – leading to healthier plants, faster growth, and more predictable harvests. Whether you're managing a hobby greenhouse or a commercial grow operation, this monitor ensures you never lose sight of what’s happening in your root zone.

How to Use the MC811 MAX in Hydroponics

1.       Installation

• Mount the MC811 MAX in a convenient, visible location near your nutrient reservoir or grow system.
• Use the included bracket and screws to secure the device safely.

2.       Probe Placement

• Insert the pH and EC/temperature probes into the reservoir or nutrient flow system.
• Ensure the probes are fully submerged and in a location with good water circulation for accurate readings.
• Use the provided probe holders or cable supports to prevent strain or movement.

3.       Calibration

• Calibrate the pH and EC probes using the appropriate Milwaukee calibration solutions before first use and regularly thereafter.
• Follow the user manual prompts to perform a 2-point calibration for pH and 1-point calibration for EC to ensure accurate readings.

4.       Monitoring

• Once installed and calibrated, the monitor will continuously display real-time readings of pH, EC, and temperature.
• Check the display during feeding, topping up, or when adjusting nutrient mixes to ensure levels are within optimal ranges for your crops.

5.       Intervention

If readings drift out of the ideal range (e.g., pH 5.5–6.5 for most hydroponic crops, or EC 1.0–2.5 mS/cm depending on growth stage), you can take immediate action:

• Adjust pH using pH Up/Down solutions
• Dilute or strengthen your nutrient mix based on EC
• Ensure the water temperature is within the recommended range for nutrient uptake (typically 18–22°C)

6.       Maintenance

·       Rinse the probes regularly with clean water.

·       Store the pH probe with proper storage solution when not in use.

·       Replace calibration solutions regularly and recalibrate as needed to maintain accuracy.

Aquariums & Aquaculture

Whether you're maintaining a home aquarium or operating a commercial fish farm, water quality is everything. Aquatic animals are highly sensitive to changes in their environment, and parameters like pH, temperature, and electrical conductivity (EC) directly impact their health, stress levels, growth, and reproduction.

In an aquarium or aquaculture system, pH affects the toxicity of ammonia, a waste product that can be deadly at high levels. For example, at a higher pH, ammonia becomes more toxic. Keeping pH within a safe, species-appropriate range is essential for fish, corals, and invertebrates.

EC, which reflects the total dissolved salts or minerals in the water, plays a critical role in osmoregulation – how fish maintain the balance of fluids and electrolytes in their bodies. While freshwater and marine species require different salinity ranges, even within those environments, excessive changes in EC can cause stress or illness.

Temperature regulates metabolic rates, oxygen levels, and immune function. Sudden fluctuations can weaken fish, promote disease, or even cause death, especially for temperature-sensitive tropical species or breeding stock.

The MC811 MAX is designed to provide real-time, continuous monitoring of all three parameters, helping aquarists and aquaculture professionals:

• Detect issues before they escalate
• Maintain a stable and healthy environment
• Reduce fish loss and improve welfare
• Optimize breeding and growth conditions
• Prevent stress-related diseases and behavioral changes

Whether you're caring for ornamental fish, raising edible species like tilapia or shrimp, or maintaining sensitive coral reef tanks, the MC811 MAX delivers the accuracy and reliability needed to keep aquatic life thriving.

How to Use the MC811 MAX in Aquariums & Aquaculture

1. Installation

·       Mount the MC811 MAX in a dry, visible area near the tank or aquaculture system using the included bracket.

·       Ensure the monitor is placed at a height where readings are easy to observe without risking water splashes.

2. Probe Placement

·       Submerge the pH and EC/temperature probes into the aquarium or tank.

·       For best results, place the probes in an area with consistent water circulation (not near filters or stagnant zones).

·       Use probe holders to prevent movement, stress on cables, or accidental dislodging by animals or equipment.

3. Calibration

·       Calibrate the pH and EC probes before first use using certified Milwaukee calibration solutions.

·       Perform a 2-point calibration for pH and a 1-point calibration for EC, following the monitor’s user instructions.

·       Recalibrate periodically (e.g., monthly or as needed) to maintain measurement accuracy.

4. Monitoring

·       The MC811 MAX will continuously display up-to-date values for pH, EC, and temperature.

·       Monitor these values daily to identify any drift or sudden changes that may indicate biological or mechanical issues (e.g., equipment failure, overfeeding, or water contamination).

5. Responding to Readings

Take corrective action when needed:

·       If pH is out of range, adjust with aquarium-safe buffers.

·       If EC rises unexpectedly, check for overfeeding, evaporation, or build-up of minerals—partial water changes may help.

·       If temperature shifts, inspect heaters, chillers, or ambient conditions.

Keeping parameters consistent is especially important for sensitive species and during breeding cycles.

Swimming Pools & Spas

In pools and spas, water quality isn’t just about aesthetics – it’s essential for health, safety, comfort, and equipment longevity. When the pH level strays from the ideal range or conductivity spikes due to excess salts and dissolved solids, swimmers may experience skin and eye irritation, corrosive damage can occur to heaters and pumps, and chlorine efficiency can be drastically reduced.

The Milwaukee MC811 MAX helps pool operators, maintenance professionals, and spa owners take full control over water chemistry by continuously monitoring pH, electrical conductivity (EC), and temperature – the three pillars of effective pool water management.

Why pH & EC Monitoring Matters in Pools and Spas:

• pH regulates chlorine effectiveness. If pH is too high, chlorine becomes sluggish and ineffective; if too low, it becomes aggressive and corrosive.
• Optimal pH range: 7.2–7.6 for most pools and spas
• EC (electrical conductivity) gives an indication of total dissolved solids (TDS) such as minerals, salts, or chemical residues. High EC levels can lead to cloudy water, scaling, and reduced sanitizer performance.
• Temperature monitoring is crucial, especially for spas, to ensure user comfort and prevent overheating or inefficiency of thermal systems.

By using the MC811 MAX, you gain a real-time window into these crucial water parameters, helping you to keep water crystal clear and safe, prevent chemical imbalances before they become problems, reduce chemical waste through more precise dosing and extend the life of pool infrastructure and filtration systems

Whether you're managing a private backyard pool, a hotel spa, or a commercial wellness facility, the MC811 MAX brings lab-grade precision into your daily maintenance routine.

How to Use the MC811 MAX in Swimming Pools & Spas

1. Setup and Installation

·       Mount the MC811 MAX monitor in a shaded, splash-protected area near the filtration system or pump room.

·       Ensure the display is easily viewable for daily checks.

2. Probe Placement

·       Install the pH and EC/temperature probes in a flow-through pipe, sampling line, or bypass line where treated water circulates.

·       Avoid placing probes directly into stagnant or turbulent water to ensure accurate and stable readings.

·       Use protective housings or probe holders to shield them from physical damage and prevent fouling.

3. Calibration

·       Perform regular calibration using Milwaukee pH buffer solutions (e.g., pH 7.01 and pH 4.01 or 10.01) and EC standard solution (e.g., 1413 µS/cm).

·       Calibrate before the first use, after extended storage, or if readings become unstable.

·       For optimal accuracy, calibrate at least monthly, or weekly for high-use commercial systems.

4. Daily Monitoring

·       Use the digital display to check the current values of pH, EC, and temperature at a glance.

·       Set internal alarms or create manual alerts if values drift outside of safe ranges:

pH: 7.2–7.6

EC: varies by pool/spa size and local water supply, typically <2000 µS/cm for clean water

Temperature: ~26–30°C (78–86°F) for pools; up to 40°C (104°F) for spas

5. Interpreting Readings

·       pH too high? Add acid (like muriatic acid) to bring it down.

·       pH too low? Add a pH increaser (like soda ash).

·       EC rising? Indicates buildup of chemicals – consider partial water replacement.

·       Temperature fluctuation? Check heating or circulation systems.

6. Maintenance Tips

·       Clean probes weekly or biweekly, especially in outdoor pools or spas with high bather loads.

·       Soak pH probe in Milwaukee MA9015 storage solution when not in use to preserve lifespan.

·       Rinse probes with clean water after exposure to heavy dosing or cleaning chemicals.

·       Replace probes when calibration becomes difficult or readings are erratic even after cleaning.

7. Recordkeeping & Safety

·       Log readings daily for troubleshooting, warranty support, or compliance with pool safety regulations.

·       Use the MC811 MAX to optimize chemical use, reducing operating costs and environmental impact.

With the MC811 MAX, you're not just testing your pool water – you’re mastering it. This robust, precision instrument turns guesswork into actionable insight, making your pool or spa safer, clearer, and more enjoyable for everyone.

Swimming Pools & Spas

In pools and spas, water quality isn’t just about aesthetics – it’s essential for health, safety, comfort, and equipment longevity. When the pH level strays from the ideal range or conductivity spikes due to excess salts and dissolved solids, swimmers may experience skin and eye irritation, corrosive damage can occur to heaters and pumps, and chlorine efficiency can be drastically reduced.

The Milwaukee MC811 MAX helps pool operators, maintenance professionals, and spa owners take full control over water chemistry by continuously monitoring pH, electrical conductivity (EC), and temperature – the three pillars of effective pool water management.

Why pH & EC Monitoring Matters in Pools and Spas:

• pH regulates chlorine effectiveness. If pH is too high, chlorine becomes sluggish and ineffective; if too low, it becomes aggressive and corrosive.
• Optimal pH range: 7.2–7.6 for most pools and spas
• EC (electrical conductivity) gives an indication of total dissolved solids (TDS) such as minerals, salts, or chemical residues. High EC levels can lead to cloudy water, scaling, and reduced sanitizer performance.
• Temperature monitoring is crucial, especially for spas, to ensure user comfort and prevent overheating or inefficiency of thermal systems.

By using the MC811 MAX, you gain a real-time window into these crucial water parameters, helping you to keep water crystal clear and safe, prevent chemical imbalances before they become problems, reduce chemical waste through more precise dosing and to extend the life of pool infrastructure and filtration systems

Whether you're managing a private backyard pool, a hotel spa, or a commercial wellness facility, the MC811 MAX brings lab-grade precision into your daily maintenance routine.

How to Use the MC811 MAX in Swimming Pools & Spas

1. Setup and Installation

·       Mount the MC811 MAX monitor in a shaded, splash-protected area near the filtration system or pump room.

·       Ensure the display is easily viewable for daily checks.

2. Probe Placement

·       Install the pH and EC/temperature probes in a flow-through pipe, sampling line, or bypass line where treated water circulates.

·       Avoid placing probes directly into stagnant or turbulent water to ensure accurate and stable readings.

·       Use protective housings or probe holders to shield them from physical damage and prevent fouling.

3. Calibration

·       Perform regular calibration using Milwaukee pH buffer solutions (e.g., pH 7.01 and pH 4.01 or 10.01) and EC standard solution (e.g., 1413 µS/cm).

·       Calibrate before the first use, after extended storage, or if readings become unstable.

·       For optimal accuracy, calibrate at least monthly, or weekly for high-use commercial systems.

4. Daily Monitoring

·       Use the digital display to check the current values of pH, EC, and temperature at a glance.

·       Set internal alarms or create manual alerts if values drift outside of safe ranges:

pH: 7.2–7.6

EC: varies by pool/spa size and local water supply, typically <2000 µS/cm for clean water

Temperature: ~26–30°C (78–86°F) for pools; up to 40°C (104°F) for spas

5. Interpreting Readings

·       pH too high? Add acid (like muriatic acid) to bring it down.

·       pH too low? Add a pH increaser (like soda ash).

·       EC rising? Indicates buildup of chemicals – consider partial water replacement.

·       Temperature fluctuation? Check heating or circulation systems.

6. Maintenance Tips

·       Clean probes weekly or biweekly, especially in outdoor pools or spas with high bather loads.

·       Soak pH probe in Milwaukee MA9015 storage solution when not in use to preserve lifespan.

·       Rinse probes with clean water after exposure to heavy dosing or cleaning chemicals.

·       Replace probes when calibration becomes difficult or readings are erratic even after cleaning.

7. Recordkeeping & Safety

·       Log readings daily for troubleshooting, warranty support, or compliance with pool safety regulations.

·       Use the MC811 MAX to optimize chemical use, reducing operating costs and environmental impact.

With the MC811 MAX, you're not just testing your pool water – you’re mastering it. This robust, precision instrument turns guesswork into actionable insight, making your pool or spa safer, clearer, and more enjoyable for everyone.

Laboratories & Education

In academic institutions, research labs, and educational facilities, precision, repeatability, and data integrity are critical to every experiment. Whether conducting long-term environmental studies, teaching practical chemistry, or simulating hydroponic systems in the classroom, accurate water quality monitoring is foundational to scientific success.

The Milwaukee MC811 MAX is designed to meet these rigorous standards, providing continuous, high-resolution measurements of pH, electrical conductivity (EC), and temperature. This real-time monitoring solution allows researchers, educators, and students to observe and analyze changes over time with greater consistency and less manual intervention.

Ideal Applications in Laboratories & Education:

• Water chemistry analysis and titration labs
• Environmental science experiments, including water pollution and remediation studies
• Plant biology and hydroponics research
• Aquatic ecosystems monitoring
• Physics or chemistry demonstrations involving ionic concentration and thermodynamics
• Engineering projects involving sensors, controls, or automation
• STEM classrooms, where hands-on data improves student understanding

By using the MC811 MAX in labs or classrooms, you can ensure stable and replicable conditions in long-term experiments, reduce user error through real-time digital readouts, demonstrate scientific principles interactively and accurately, support data logging, comparisons, and trend analysis over time and minimize the need for manual sampling or repeated probe dipping

Whether you're educating future scientists or performing groundbreaking research, the MC811 MAX becomes a trusted monitoring assistant, freeing up time while enhancing reliability.

 How to Use the MC811 MAX in Laboratories & Educational Settings

1. Initial Setup

·       Mount the MC811 MAX unit near the experiment station, lab bench, or inside a controlled growth/environment chamber.

·       Plug it into a standard power outlet; no batteries or handheld meter handling required.

2. Probe Placement

·       Place the pH and EC/temperature probes in a beaker, flask, nutrient reservoir, or tank depending on your setup.

·       For environmental or aquatic experiments, submerge probes in a representative water sample or real-time flow cell.

3. Calibration

·       Perform a two-point calibration for the pH probe using standard buffer solutions (pH 7.01 and pH 4.01 or 10.01).

·       Calibrate the EC probe with a standard conductivity solution (e.g., 1413 µS/cm or 12880 µS/cm).

·       Calibration is crucial before experiments and whenever measurements must meet high precision standards.

·       Use calibration logs to support academic documentation or research reproducibility.

4. Real-Time Monitoring

·       Readings for pH, EC, and temperature are continuously displayed – ideal for experiments requiring constant conditions or tracking gradual shifts.

·       Use this live data to make observations, adjust conditions, or trigger interventions such as dosing, aeration, or heating.

5. Recording & Analysis

·       Students or researchers can record values manually or set intervals for logging (if integrated with external data acquisition tools).

·       Compare data across trials or over time to study:

Reaction rates

Plant uptake and growth

Ion concentration changes

Environmental impact simulations

6. Maintenance

·       Rinse probes thoroughly between uses to avoid cross-contamination between experiments.

·       Store the pH probe in storage solution (never dry) to maintain electrode health.

·       Clean probes periodically using appropriate solutions to prevent buildup or signal drift.

·       Replace probes after extensive use or if calibration becomes unreliable.

7. Teaching Tips

·       Use the MC811 MAX as part of a demonstration station in science labs.

·       Teach students how to interpret pH, EC, and temperature data in real-time.

·       Encourage hands-on calibration as part of lab technique training.

·       Combine with lessons on the chemistry of acids/bases, nutrient solutions, or thermodynamics.

The MC811 MAX empowers both educators and investigators with dependable monitoring and professional-grade accuracy. It bridges the gap between theory and application, making scientific inquiry more interactive, insightful, and trustworthy.

Food & Beverage Processing

In the food and beverage industry, water quality is a critical control point – affecting everything from product flavor and shelf life to food safety and regulatory compliance. Whether used as a direct ingredient, for cleaning equipment, or in the production process (e.g., brewing, blanching, or fermentation), water must meet strict physicochemical standards to maintain consistency and consumer safety.

The Milwaukee MC811 MAX provides continuous, accurate monitoring of pH, electrical conductivity (EC), and temperature – key parameters that directly influence water purity and process efficiency. By installing this monitor in strategic stages of the production line, you can ensure that water meets your HACCP (Hazard Analysis Critical Control Points) or ISO 22000 standards before it interacts with ingredients or processing equipment.

Why pH & EC Matter in Food & Beverage Water Monitoring:

• pH affects product quality – in brewing, cheese making, fermentation, and beverage pH, even slight variations can result in inconsistent taste, color, or microbial activity.
• EC indicates mineral content or total dissolved solids (TDS), which can affect the flavor, appearance, or performance of processing equipment (e.g., boilers, reverse osmosis systems).
• Temperature control is vital for process consistency, sanitization effectiveness, and fermentation dynamics.

With the MC811 MAX, food processors and beverage makers can:

• Monitor and control input water and rinse water quality in real time
• Ensure repeatability in recipes that depend on consistent water chemistry
• Prevent scale buildup or corrosion in steam, heating, or pasteurization equipment
• Minimize downtime from unexpected water quality deviations
• Document compliance for audits and traceability programs

Whether you're bottling spring water, crafting beer, processing dairy, or preparing ready-made meals, the MC811 MAX offers a practical, continuous solution for protecting product integrity and operational reliability.

 How to Use the MC811 MAX in Food & Beverage Production

1. Installation & Setup

·       Mount the monitor near the water intake, blending tanks, or process line, preferably in a clean-in-place (CIP)-compatible area with access to power.

·       Ensure display is visible to plant operators or integrated into a monitoring panel.

2. Probe Integration

·       Insert the pH and EC/temperature probes into a flow-through pipe, sampling loop, or sensor well where water is circulating continuously (e.g., pre-mixing or pre-boiling stages).

·       For food-contact areas, use food-grade probe holders or housings made of stainless steel or approved plastics.

3. Calibration

·       Calibrate pH and EC probes using traceable calibration solutions:

pH: Use pH 7.01 and either pH 4.01 or 10.01 depending on your target range.

EC: Use standards such as 1413 µS/cm or 12880 µS/cm.

·       Calibrate at least weekly, or daily in critical control areas, and always before a production batch or shift.

4. Real-Time Monitoring

·       Use the MC811 MAX’s display for ongoing supervision of water quality during:

Rinse cycles

Ingredient blending

Boiler feed or steam generation

Yeast propagation or fermentation control

·       Set visual alerts or connect to a control panel to signal when values are out of specification.

5. Responding to Variations

·       pH out of range? Adjust using food-safe acid/base agents or check water source contamination.

·       High EC? Indicates mineral-heavy water – filters, RO system performance, or switch water source.

·       Temperature issues? Investigate heat exchanger performance or steam line pressures.

6. Maintenance

·       Clean probes regularly using food-safe cleaning agents or Milwaukee’s probe cleaning solution.

·       Store pH probe in storage solution between uses or shifts.

·       Inspect for fouling, particularly from proteins, oils, or organic residues.

·       Document calibration and cleaning as part of your quality assurance SOP.

7. Audit-Ready Recordkeeping

·       Log daily pH, EC, and temperature values along with calibration checks.

·       Use data in HACCP audits, ISO certifications, or traceability reports.

·       Ensure records align with your food safety management system and critical control point protocols.

The MC811 MAX is more than a monitor – it’s a quality gatekeeper in your production chain. Its dependable, real-time readings help you deliver consistent, compliant, and high-quality food and beverages every single time.

Industrial & Environmental Monitoring

In both industrial and environmental contexts, water chemistry plays a crucial role in operational efficiency, compliance, and ecological safety. Whether you're managing a plating line, monitoring boiler feed water, or analyzing runoff from agricultural zones, even minor fluctuations in pH, electrical conductivity (EC), or temperature can have significant consequences.

The Milwaukee MC811 MAX delivers real-time monitoring of these three critical parameters, helping operators respond quickly to deviations, maintain regulatory compliance, and optimize processes or protection efforts.

 Industrial Applications

Industries that use or discharge large volumes of water – such as metal finishing, power generation, textile processing, chemical manufacturing, and cooling tower management—depend on tight control of water chemistry. Here's why:

• pH imbalances can lead to equipment corrosion, poor plating adhesion, scaling, or reduced chemical reactivity.
• EC levels reflect the ionic concentration in wate – key for evaluating process water purity, chemical dosing accuracy, and system fouling risks.
• Temperature affects reaction kinetics, solubility, and microbial growth – impacting safety and efficiency.

With continuous data from the MC811 MAX, facility managers can prevent damage to heat exchangers and piping, monitor cooling systems for scaling or biofouling risks, control pH in plating baths or chemical reactors, track wastewater treatment parameters before discharge, maintain safe and stable process conditions.

 Environmental Applications

For environmental professionals, real-time monitoring is a powerful tool in tracking and protecting water quality in natural or managed ecosystems. The MC811 MAX can be used at outflow points, streams, reservoirs, or constructed wetlands to monitor:

• pH drift from acid rain, industrial discharge, or agricultural runoff
• EC increases indicating nutrient loading or contamination from fertilizers, salts, or urban runoff
• Temperature shifts that affect aquatic life or signal thermal pollution

Used by NGOs, researchers, or municipalities, the MC811 MAX supports compliance with water quality standards, early detection of contamination events, baseline establishment for long-term studies, impact assessment of nearby industrial or agricultural activity.

 How to Use the MC811 MAX in Industrial & Environmental Settings

1. Installation & Power Supply

• Mount the MC811 MAX in a central location where readings are easily visible to operators.
• In industrial settings, install it near a water sampling point, flow cell, or inline process loop.
• For field monitoring, use a weather-resistant enclosure with appropriate electrical protection.

2. Probe Positioning

• Insert the pH and EC/temperature probes into a bypass line, sample tank, or direct immersion point depending on application.
• In environmental settings, place probes in a sampling well, stream inlet, or outflow basin – secured in place and protected from debris.

3. Calibration

• Calibrate the pH probe using fresh buffer solutions at pH 7.01 and 4.01 (or 10.01, depending on your expected range).
• Calibrate the EC probe using a known conductivity standard (e.g., 1413 µS/cm or 12880 µS/cm).
• Perform calibration:

Daily or weekly in industrial process environments

Before each deployment or sampling session in environmental monitoring

4. Real-Time Monitoring

• Monitor continuously to:

Detect unusual pH or EC shifts that could indicate contamination, chemical spills, or process errors

Adjust chemical dosing in real-time to stabilize water quality

Prevent system damage or regulatory violations

5. Data Interpretation

• Sudden pH drops may signal acid leaks, microbial growth, or chemical reactions.
• EC spikes may reflect increased ion concentrations – useful for tracking pollutant loading, dosing accuracy, or membrane performance.
• Temperature anomalies could indicate heat exchanger failures, thermal discharge, or seasonal shifts in natural water bodies.

6. Maintenance

• Rinse probes after each use or sampling session to remove solids, oil, or scale.
• Use probe cleaning solutions when buildup is visible or accuracy drifts.
• Store pH probe in storage solution – never let it dry.
• Periodically inspect cables and probe connectors for damage, especially in rugged or outdoor conditions.

7. Reporting & Compliance

• Log data regularly – either manually or by connecting the monitor to a data acquisition system.
• Use readings as part of environmental impact assessments, safety documentation, or compliance reports.
• Generate alerts when values exceed predefined thresholds (if connected to SCADA or alarm systems).

Whether you're managing an industrial water loop or monitoring the health of a natural ecosystem, the Milwaukee MC811 MAX offers robust, dependable monitoring for a wide range of demanding applications. It empowers professionals to make data-driven decisions, protect assets, and safeguard the environment.

Water Treatment & Purification

In both municipal and industrial water treatment systems, maintaining water quality isn’t just important—it’s regulated and mission-critical. Whether you’re purifying drinking water, treating wastewater, or operating a filtration system for industrial reuse, precise and continuous monitoring of parameters like pH, electrical conductivity (EC), and temperature is essential for efficiency, safety, and compliance.

pH plays a pivotal role in nearly every stage of water treatment. It affects chemical dosing efficiency (e.g., chlorine, coagulants, lime), biological treatment performance in systems like activated sludge, corrosion control in distribution systems, precipitation and removal of metals or phosphates, electrical conductivity (EC) is used as a quick indicator of total dissolved solids (TDS), salinity, or the ionic content of the water.

Changes in EC may indicate inflows of pollutants or saltwater intrusion, breakthrough in filtration systems, effectiveness of reverse osmosis, ion exchange, or deionization processes

Temperature influences the solubility of gases, reaction rates, and biological activity, especially in aerobic or anaerobic treatment systems. Monitoring temperature ensures consistent process performance and helps prevent equipment issues.

The Milwaukee MC811 MAX gives plant operators and water quality managers a reliable, real-time window into these essential metrics. Its continuous monitoring capability allows:

• Faster reaction to anomalies or system failures
• Improved chemical dosing accuracy
• Verification of treatment effectiveness
• Documentation for regulatory compliance
• Reduced manual sampling and labor

From small-scale purification units to large-scale municipal plants, the MC811 MAX ensures stable operation and supports both preventive and corrective actions before minor deviations escalate into costly issues.

How to Use the MC811 MAX in Water Treatment & Purification Systems

1. Installation

·       Mount the MC811 MAX unit in a dry, protected location near your water system’s sampling or treatment area.

·       Ensure good visibility for reading display values and easy access for maintenance.

2. Probe Placement

·       Submerge the pH and EC/temperature probes in the sample flow or treatment basin.

·       For best results, install the probes in flow-through cells, side-stream lines, or dedicated monitoring points where consistent and representative water samples are available.

·       Use appropriate fittings or holders to protect the probes from physical damage and fouling.

3. Calibration

·       Perform a 2-point calibration for pH and 1-point calibration for EC using Milwaukee’s certified calibration solutions.

·       Calibrate prior to first use and routinely (weekly to monthly depending on system complexity and importance).

·       Keep detailed calibration logs to support quality assurance or regulatory inspections.

4. Monitoring

·       The MC811 MAX displays real-time values for all three parameters on its bright, easy-to-read interface.

·       Compare readings against established control limits or quality targets.

·       Use the monitor in tandem with SCADA systems or data loggers, if applicable, by manually recording or automating the values.

5. Responding to Data

·       When pH drifts from the target range, assess chemical dosing systems or check for system upsets.

·       If EC increases sharply, investigate possible contamination, chemical overuse, or membrane/filter breakthrough.

·       Monitor temperature for consistency, especially in biologically active treatment processes.

6. Maintenance

·       Clean probes regularly to prevent fouling from biological growth, scaling, or sludge.

·       Use pH storage solution to preserve electrode longevity when not in use.

·       Replace probes as necessary when calibration becomes unstable or measurement drift occurs frequently.

7. Documentation & Compliance

·       Use MC811 MAX readings as part of your standard operating procedures (SOPs) and recordkeeping.

·       Regular logs of pH and EC values can support inspections, audits, or certifications (e.g., ISO, local environmental authorities).

Whether you’re optimizing chemical usage in a filtration system, ensuring your effluent meets discharge standards, or simply maintaining the performance of a small purification unit, the MC811 MAX offers a dependable, professional-grade monitoring solution – 24/7.