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U.S. FILTER 855-760371-A Turbidity Meter Control Board

855-760371-a U.s. Filter Used Turbidity Meter Control Board

( Brand: U.s. Filter ), ( Manufacturer Part Number: 855-760371-A ), ( Part Type: Control Meter Board )

Review U.S. FILTER Us.s. Used Turbidity Meter Control Board

The **U.S. Filter 855-760371-A Turbidity Meter Control Board** is a precision-engineered component designed to serve as the central processing hub for turbidity measurement systems, ensuring accurate and reliable monitoring of water clarity in industrial, municipal, and environmental applications. This high-performance control board integrates advanced analog and digital signal processing capabilities to interface seamlessly with turbidity sensors, such as the 855 series, while providing real-time data acquisition, calibration, and output control. Built with robust construction, the board features a compact yet durable design, incorporating high-quality components to withstand demanding operational environments, including exposure to moisture, temperature fluctuations, and electrical noise. Its modular architecture allows for easy integration into existing water treatment, wastewater monitoring, or process control systems, offering flexibility for customization with additional sensors, communication interfaces, or alarm systems as needed.

At its core, the **855-760371-A** control board employs sophisticated signal conditioning circuitry to amplify, filter, and convert raw turbidity readings from optical sensors into precise digital signals, minimizing interference from ambient light or sensor drift. The board supports multiple communication protocols, including **4-20mA analog output**, **RS-485 Modbus**, and **digital pulse outputs**, enabling seamless connectivity to PLCs, SCADA systems, or data loggers for centralized monitoring and reporting. Its built-in self-diagnostic features and calibration routines ensure consistent performance over extended periods, reducing downtime and maintenance requirements while adhering to strict industry standards for water quality compliance. Whether deployed in potable water treatment plants, industrial cooling systems, or environmental compliance monitoring, this control board delivers unmatched accuracy and reliability, making it an indispensable component for maintaining optimal water clarity and operational efficiency.

The **US Filter 855-760371-A Turbidity Meter Control Board** is a critical component for maintaining and calibrating turbidity meters used in water treatment, environmental monitoring, and industrial applications. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Compatibility and Reliability**

The control board is designed specifically for US Filter turbidity meters, ensuring seamless integration with models like the **855 series**. This reduces the risk of compatibility issues that can arise with third-party replacements. The board is engineered to meet the manufacturer s specifications, which can enhance overall system reliability.

2. **Precision and Calibration Support**

Turbidity meters require accurate calibration to ensure consistent readings. The control board provides the necessary electronics to interface with sensors, allowing for precise turbidity measurements. This is particularly important in applications where regulatory compliance (e.g., EPA standards) is mandatory, such as in municipal water treatment or wastewater monitoring.

3. **Durability and Longevity**

US Filter products are generally built to withstand harsh environmental conditions, including exposure to moisture, temperature fluctuations, and electrical interference. The control board is likely constructed with robust materials and shielding to ensure durability, reducing the likelihood of premature failure.

4. **Technical Support and Warranty**

Purchasing directly from US Filter or an authorized distributor often comes with access to technical support and warranty coverage. This can be invaluable for troubleshooting issues, obtaining replacement parts, or receiving updates for firmware or calibration protocols.

5. **Cost-Effectiveness for Long-Term Use**

While the upfront cost may be higher than some generic alternatives, the control board s reliability and compatibility can save money in the long run by minimizing downtime, reducing the need for frequent replacements, and avoiding costly calibration errors.

6. **Industry Standards Compliance**

US Filter equipment is designed to comply with industry standards for turbidity measurement, such as those set by the **ASTM D1898** or **ISO 7027** methods. This ensures that the data collected is accurate and acceptable for regulatory reporting.

7. **Ease of Maintenance**

The control board is likely designed with modularity in mind, allowing for easier servicing or replacement of individual components (e.g., sensors, connectors) without overhauling the entire system. This can simplify maintenance procedures and reduce operational disruptions.

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### **Cons**

1. **High Upfront Cost**

The control board is a specialized component, and purchasing it directly from US Filter or an authorized dealer can be expensive. For budget-conscious operators, this may be a significant drawback, especially if the system is not critical to daily operations.

2. **Limited Availability of Third-Party Support**

Unlike more common electronic components, finding alternative suppliers or repair services for US Filter-specific parts can be challenging. This reliance on the manufacturer may lead to longer wait times for replacements or repairs if the company discontinues support.

3. **Potential for Obsolescence**

If the turbidity meter model (e.g., 855 series) is older or nearing the end of its lifecycle, the control board may become obsolete as US Filter shifts focus to newer technologies. This could limit future upgrades or compatibility with modern data logging or automation systems.

4. **Complexity of Installation and Calibration**

Installing or recalibrating the control board may require specialized knowledge or training, particularly if the user is not familiar with turbidity meter systems. Improper installation could lead to inaccurate readings or system malfunctions, necessitating professional intervention.

5. **Dependence on Proprietary Software or Firmware**

Some US Filter turbidity meters rely on proprietary software for calibration and data analysis. If the control board requires specific firmware or software updates, users may need to invest in additional tools or training to keep the system operational.

6. **Potential for Counterfeit or Low-Quality Replacements**

If purchasing from unauthorized sellers (e.g., eBay, Alibaba, or uncertified distributors), there is a risk of receiving counterfeit or substandard parts. These may fail prematurely or not meet the performance standards of the original component, leading to additional costs and downtime.

7. **Long Lead Times for Replacement Parts**

Even from authorized sources, replacement parts for older or discontinued models may have extended lead times. This can be problematic for critical applications where downtime is not feasible.

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### **Conclusion**

The **US Filter 855-760371-A Turbidity Meter Control Board** is a high-quality, reliable component for maintaining accurate turbidity measurements in water treatment and monitoring systems. Its strengths lie in its compatibility, precision, durability, and support from the manufacturer. However, the high cost, potential for obsolescence, and reliance on proprietary systems may pose challenges, particularly for smaller operators or those with limited technical resources.

For users who prioritize accuracy, compliance, and long-term reliability and who can justify the investment this control board is a sound choice. Conversely, operators with tight budgets, non-critical applications, or access to alternative suppliers may find it more cost-effective to explore generic or refurbished alternatives, though these come with risks to performance and support.

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### **Recommendation**

1. **For Municipal or Industrial Facilities with Critical Applications:**

Purchase the **US Filter 855-760371-A control board** directly from an authorized distributor or the manufacturer. Invest in training for staff to ensure proper installation, calibration, and maintenance. Consider subscribing to US Filter s technical support services to minimize downtime. If budget allows, pair this with a backup or redundant system to ensure continuous operation.

2. **For Smaller Operators or Non-Critical Applications:**

Evaluate whether the system is essential to daily operations. If the turbidity meter is older and the control board is costly, explore alternatives such as:

- **Refurbished or Remanufactured Units:** Check with US Filter or certified refurbishers for reconditioned control boards at a reduced cost.

- **Compatibility with Generic Boards:** Research whether third-party control boards (e.g., from Hach, Turner Designs, or other turbidity meter manufacturers) can interface with your sensor, though this may require validation for compliance.

- **Rental or Leasing Options:** If the system is only needed intermittently, leasing the control board or entire meter may be more economical.

- **DIY Calibration Tools:** For non-critical applications, consider using portable calibration kits or third-party calibration services to reduce reliance on the control board s built-in functions.

3. **For Long-Term Planning:**

Assess whether upgrading to a newer turbidity meter model (e.g., US Filter s more recent series) would provide better long-term value, even if it requires a higher initial investment. Newer models may offer improved connectivity (e.g., IoT integration), energy efficiency, and easier maintenance.

4. **Verification Before Purchase:**

- Confirm the exact model compatibility with your turbidity meter to avoid mismatches.

- Request a warranty or return policy from the seller to mitigate risks of defective parts.

- Consult with peers or industry forums to gauge experiences with the control board s performance and support.

Ultimately, the decision should balance the need for accuracy and reliability against budget constraints and operational priorities. For most critical applications, the **US Filter 855-760371-A control board remains the best choice** due to its proven track record, but alternatives should be carefully evaluated for cost-sensitive or non-critical uses.

Details:

Condition: Used. USA Filter Turbidity Meter Control Board Brand. Assembly#: 855-760371-A. Series: ZCON.

Location: Belgium WI, 53004 Item No.

part #: 855760371 price

  • $132.50

specifications tesmetequ:

  • brand: U.s. Filter
  • mpn: 855-760371-a
  • part type: Control Meter Board

shipping tesmetequ:

  • cost: $9.06
  • class: Standard, Expedited, One-day
  • transit: 2-5 Days
  • carrier: UPS
  • type: Calculated
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air

seller tesmetequ:

  • # reviews: 9715
  • rating: 99.9%
  • city: Belgium, Wisconsin

payments tesmetequ:

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  • credit card: Diners-club
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general tesmetequ:

  • Test, Measurement Inspection > Test Meters Detectors > Other Test Meters Detectors
  • condition: Used

returns tesmetequ:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back

offer tesmetequ:

  • best offers: True
  • options: Ship-to-home
  • started: April 2, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0
part type: control meter board,
category: business & industrial > test, measurement inspection > test meters detectors, sku: 13247637535182861,
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1 offer $132.50 USD
  • Used. Offer #1 priced at $132.50 + $9.42 shipping estimate = $141.92* total. Condition: Used. Location: Belgium WI, 53004.+$9.42 shipping

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