Ph meters

The YR06616 pH Meter is a high-precision multiparameter instrument designed for laboratories, industries, universities, and technical applications where reliable control of conductivity, TDS, salinity, resistivity, and temperature is required. It features a large, robust, full-color touchscreen that is intuitive and easy to use, allowing direct measurements, fast parameter configuration, and efficient data entry even in demanding working environments. Its professional design complies with GLP (Good Laboratory Practice) standards through user management and full data traceability, storing up to 2,000 measurement sets with time stamp, sample, and sensor ID, which can be automatically exported via USB. From a technical standpoint, the YR06616 offers a wide conductivity measuring range from 0.000 μS/cm up to 2000 mS/cm (K = 10), with multiple automatic ranges, making it a versatile solution for ultrapure water analysis, industrial processes, environmental monitoring, and academic applications. Its ±0.5% accuracy, automatic temperature compensation (0–100 °C), and compatibility with different electrode constants (0.1 / 1 / 10 cm⁻¹) ensure stable and reproducible results. In the market, this type of meter is positioned in a competitive price range compared with premium brands, offering advanced performance at an optimized cost—ideal for laboratories seeking efficiency without compromising quality. In addition, its IP54 protection rating, compact size, and low weight facilitate integration on laboratory benches as well as in semi-industrial environments. All these features make the YR06616 Meter a reliable tool for users who require precise, repeatable, and well-documented results in physicochemical analysis of solutions.

Frequently Asked Questions

What parameters can the YR06616 pH Meter measure? The instrument measures conductivity, TDS, salinity, resistivity, and temperature, integrating multiple functions into a single laboratory device. Is it suitable for professional and academic use? Yes. The YR06616 is designed for laboratories, industries, universities, and research centers, meeting demanding technical requirements and GLP standards. Does the instrument include temperature compensation? Yes. It features automatic temperature compensation within a range of 0 to 100 °C, ensuring accurate measurements despite temperature variations. How are measurement data stored and exported? The instrument stores up to 2,000 data sets with time stamp, sample, and sensor ID, and allows automatic export via USB. What type of electrodes are supported? It is compatible with conductivity electrodes with constants K = 0.1, 1, and 10 cm⁻¹, allowing adaptation to different measuring ranges and applications. Does it require frequent calibration? As with any professional measuring instrument, periodic calibration is recommended to maintain accuracy and reliability.

Advantages and Disadvantages

Advantages

• Wide conductivity measuring range, from μS/cm to mS/cm
• Multiparameter measurement: conductivity, TDS, salinity, resistivity, and temperature
• Large, full-color touchscreen, intuitive and easy to operate
• High accuracy and measurement stability
• Automatic temperature compensation for reliable results
• GLP-compliant user management, ideal for regulated environments
• Internal storage of up to 2,000 records with full traceability
• USB data export for easy analysis and reporting
• Compact design and IP54 protection, suitable for demanding environments
• Excellent cost-performance ratio compared to high-end equipment

Disadvantages

• As a professional multiparameter instrument, it requires proper initial configuration to fully utilize all its functions
• Not designed for extreme portable field use, as it is a benchtop instrument
• Optimal performance depends on correct maintenance and care of the electrodes, as with any advanced measuring instrument

Field and Laboratory Use

In practice, the YR06616 pH Meter is widely used in water analysis laboratories, treatment plants, food, pharmaceutical, and chemical industries, as well as in research centers and universities. It enables rapid verification of water quality, process control, and highly reliable comparative testing. Its automatic temperature compensation and measurement stability make it especially useful in environments where conditions may vary during analysis.

Recommendations

To maximize the instrument’s service life and accuracy, periodic calibration is recommended, along with the use of appropriate electrodes according to the required measuring range and proper cleaning and storage of the sensors. Taking advantage of the data storage and export functions also facilitates historical tracking of results and improves technical decision-making.

Technical Specifications

Model	YR06616
Parameter	Specification
Measuring range	Conductivity: 0.000 μS/cm – 2000 μS/cm (0.000–1.999) μS/cm, (2.000–19.999) μS/cm (20.000–199.999) μS/cm, (200.000–1999.999) μS/cm (2.000–19.999) mS/cm, (20.000–199.999) mS/cm (200.000–2000.000) mS/cm (K=10)TDS: 0.00 mg/L – 1000 g/L Salinity: (0 – 80) ppt Resistivity: (0 – 100) MΩ·cm
Resolution	0.001 / 0.01 / 0.1 / 1 μS/cm 0.001 / 0.01 / 0.1 / 1 mS/cm
Accuracy	±0.5%
Temperature compensation	(0 – 100) ℃, automatic
Electrode constant	0.1 / 1 / 10 cm⁻¹
Reference temperature	25 ℃, 20 ℃, 18 ℃
Temperature
Measuring range	(-30.0 – 130.0) ℃
Resolution	0.1 ℃
Accuracy	±0.1 ℃ (0 – 100.0 ℃) ±0.3 ℃ (<0.0 ℃ or >100.0 ℃)
Others
Data storage	2000 sets
Power supply	DC 12V / 1A
Output	USB
Ambient temperature	5 – 40 ℃
Ambient humidity	≤85%
Protection grade	IP54
Dimensions / Net weight	215 × 170 × 37 mm / 600 g
Shipping size / Gross weight	470 × 430 × 72 mm / 3 kg
Standard accessories	Conductivity electrode (K=1), temperature probe, power adapter, manual