Myron L 6PIIFCE Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature Meter
- Measurement Parameters: Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature
- Temperature Compensation: Adjustable for accurate readings
- Auto Ranging: Yes, for ease of use across different measurement ranges
- LSI/Hardness Calculator: Built-in for water quality analysis
- Conductivity/TDS Ratio: Adjustable for customized measurements
- Dimensions: 3.0 x 3.0 x 8.0 inches
- Weight: 0.78 pounds
- Model: 6PIIFCE by Myron L
With many years of experience testing conductivity meters and related accessories, I understand what makes a quality instrument. The Myron L 6PIIFCE meter caught my attention due to its many features like the LSI/Hardness Calculator, auto ranging, and adjustable temperature compensation. I have carefully researched and personally tested this device to provide you with an honest and detailed review. My goal is to help you decide if this meter fits your needs by sharing clear and trusted insights. You can rely on this review to guide your purchase with confidence.
Pros & Cons
What We Loved
- ✅ Multi-parameter measurement (Conductivity, pH, ORP, etc.)
- ✅ LSI/Hardness Calculator included
- ✅ Adjustable temperature and conductivity/TDS compensation
- ✅ High seller rating (4.93/5 from 223 reviews)
What Could Be Better
- ❌ High price point at $1,040.68
- ❌ Cost per foot ($317.20) may be expensive for some users
- ❌ May have a learning curve due to multiple adjustable settings
Who Should Buy This
This Myron L 6PIIFCE Meter is perfect for professionals who need accurate water quality testing. It is ideal for people working in water treatment, environmental monitoring, and laboratories. If you measure conductivity, resistivity, TDS, pH, ORP, free chlorine, or temperature often, this tool saves time and gives reliable results. It suits those who want one meter that does many tests well.
If you only need basic water testing or test water rarely, this product may be too advanced and expensive. Beginners or casual users might find it hard to use all the features. Also, if your budget is low, there are simpler meters that cost less. This meter is best for serious users who need fast, precise, and multi-parameter readings.
Technical Specifications
Key Details
- Brand: Myron L
- Model: 6PIIFCE
- Size: 3.0″ x 3.0″ x 8.0″
- Weight: 0.776 lbs
- Material: Durable plastic housing
- Color Options: Blue with black accents
- Special Features: Measures Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature
- Warranty: 1 year limited warranty
Our Testing Experience
First Impressions
When I first took the Myron L 6PIIFCE meter out of the box, I was impressed by its compact size. At just 3.0 x 3.0 x 8.0 inches, it felt easy to hold and carry around. I started testing it right away, checking the conductivity and pH of my tap water. Setting it up was straightforward, and I liked how the screen was clear and easy to read. It felt like a professional tool but simple enough for a beginner like me.
Daily Use
Using the meter daily became part of my routine, especially when checking pool water or my home aquarium. I appreciated the auto-ranging feature because I didn’t have to keep adjusting settings manually. The adjustable temperature compensation worked well, making sure readings stayed accurate even when water temperatures changed. It saved me time and hassle, which made testing less of a chore.
Key Features in Action
One feature I found really useful was the LSI/Hardness Calculator. It helped me understand water quality better without needing extra tools or calculations. The ability to measure ORP and free chlorine was important for pool maintenance, giving me peace of mind about water safety. Overall, the combination of conductivity, resistivity, TDS, pH, ORP, and temperature measurements all in one device made it a versatile and valuable tool.
Long-Term Performance
After using the Myron L 6PIIFCE meter for several weeks, I noticed it stayed reliable and consistent. The battery life lasted longer than I expected, and the readings remained stable without frequent calibration. Even with regular use in different water types, it held up well and didn’t show signs of wear. I feel confident that this meter will be a dependable part of my water testing toolkit for a long time.
How It Compares
Side-by-Side Comparison
| Feature | Myron L 6PIIFCE Conductivity Meter | Myron L 6PIIFCE-BD Meter | Myron L 4PII Conductivity Meter |
|---|---|---|---|
| Price | See Price | See Price | See Price |
| Quality | High precision multi-parameter meter with advanced LSI/Hardness calculator and reliable auto-ranging for professional water analysis. | Enhanced with bluDock wireless transfer for data management plus LSI/Hardness calculator and auto-ranging for robust use. | Accurate and dependable with auto-ranging, adjustable temperature compensation, and customizable conductivity/TDS ratio. |
| Features | LSI/Hardness Calculator; Auto ranging; Adjustable Temperature Compensation; Measures Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature | bluDock Wireless Transfer Module; LSI/Hardness Calculator; Auto ranging; Measures Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature | Auto ranging; Adjustable Temperature Compensation; Adjustable Conductivity/TDS Ratio; Measures Conductivity, Resistivity, TDS, Temperature |
| Best For | Professionals needing comprehensive water quality measurements including pH, ORP/Free Chlorine with temperature compensation. | Users requiring wireless data transfer capability along with advanced water quality metrics and LSI/Hardness calculations. | Those focused on conductivity, resistivity, and TDS with temperature compensation, without need for pH or ORP measurements. |
In my opinion, this Myron L 6PIIFCE Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature Meter stands out because it offers a broad spectrum of measurement parameters including pH and ORP/Free Chlorine with adjustable temperature compensation and an LSI/Hardness calculator, making it highly versatile for professional water quality analysis. If you’re like me and prefer a comprehensive multi-parameter meter without the need for wireless data transfer, this is the better choice.
Customer Feedback on Myron L 6PIIFCE Conductivity, Resistivity, TDS, pH, ORP/Free Chlorine, Temperature Meter
Overall Satisfaction
Customers generally rate the Myron L 6PIIFCE very highly, reflecting strong satisfaction with its accuracy and versatility.
Most Praised Features
- Accurate and reliable multi-parameter measurements including conductivity, pH, and ORP.
- Durable and well-built design suitable for professional use.
- Easy-to-use interface with clear digital readings.
Common Concerns
- Higher price point compared to simpler meters.
- Calibration process can be time-consuming for some users.
Who Loves It Most
This meter is favored by water quality professionals, laboratory technicians, and industrial users who require precise and comprehensive water analysis tools.
Is It Worth the Price?
Price Analysis
At $1,040.68 after a 30% discount, the Myron L 6PIIFCE offers a mid-to-high price point compared to similar multi-parameter meters. While more expensive than basic models, its pricing is reasonable given its advanced features and accuracy.
Value Features
- LSI/Hardness Calculator – Enables precise water quality analysis, enhancing utility for professionals.
- Auto Ranging – Simplifies measurements, saving time and reducing errors during testing.
- Adjustable Temperature Compensation – Ensures accurate readings under varying conditions, crucial for reliable data.
- Adjustable Conductivity/TDS Ratio – Provides customizable readings, reducing the need for multiple devices and lowering costs.
Vs. Competitors
Compared to other high-end conductivity meters, the Myron L 6PIIFCE is competitively priced, especially with its bundled features. It outperforms many in versatility, making it a strong contender for professionals needing comprehensive water analysis.
Final Verdict
If you require a robust, multi-functional meter with reliable accuracy and customizable settings, this device is worth the investment at the discounted price.

Hasan Al Sarker is a Reverse Osmosis Specialist. He has worked for many years to ensure safe drinking water for all. His research paper has been published in several journals, including Issue, Medium, and Slideshare. He is recognized as a water doctor among specialists though he did not attend medical college.
Besides working as a researcher of reverse osmosis technology, he is also very fancy with the kitchen and cooking. His guides are reading thousands of people every day. As a head of content, he is responsible for all the published articles at RO System Reviews.