Product Description
The YR01835 Benchtop pH/Ion/Conductivity/Dissolved Oxygen Meter embodies the epitome of scientific precision and innovation. Designed for diverse laboratory applications, this sophisticated device offers comprehensive measurement capabilities for pH, ion concentration, conductivity, and dissolved oxygen levels. Its measuring range for pH extends from -1.999 to 19.999 pH, ensuring flexibility across various samples and experiments. The meter imposes a resolution as fine as 0.001 pH, with remarkable accuracy attained by electrodes at ±0.002 pH and by the meter itself at ±0.01 pH. This makes it an exceptional choice for critical assessments where precision is paramount.
In terms of mV measurements, the YR01835 provides a range from -1999.9mV to 1999.9mV, coupled with a resolution of 0.1 mV, promising meticulous readings vital for electrochemical applications. In conductivity measurements, it covers a broad spectrum from 0.00μS/cm to 2000mS/cm, accommodating varying analysis needs in laboratory settings.
With an emphasis on quality in dissolved oxygen (DO) analysis, the YR01835 meter assesses concentrations from 0 to 20.00 mg/L and 0 to 200.0%. It boasts swift response times (<30s at 25ºC for 90% response) and incorporates automatic temperature, salinity, and pressure compensations, ensuring optimal performance under fluctuating conditions. Moreover, the polarographic electrode type elevates its reliability and efficiency in oxygen measurement.
| Model | YR01835 | |
| pH | Measurement range | (-1.999 ~ 19.999) pH |
| Resolution | 0.1/0.01/0.001 pH | |
| Accuracy | Electrode: ±0.002 pH, Meter: ±0.01 pH | |
| Input current | ≤1×10-12 A | |
| Input impedance | ≥3×1012 Ω | |
| Stability | ±0.002 pH/3h | |
| Temperature compensation | (0 ~ 100)ºC, auto or manual | |
| mV | Measurement range | -1999.9mV ~ 0 ~ 1999.9mV |
| Resolution | 0.1 mV | |
| Accuracy | ±0.03% FS | |
| Conductivity | Measuring range | Conductivity: |
| (0.00~20.00)μS/cm | ||
| (20.0~200.0)μS/cm | ||
| (200~2000)μS/cm | ||
| (2.00~20.00)mS/cm | ||
| (20.0~200.0)mS/cm | ||
| (200~2000)mS/cm(K=10) | ||
| TDS:(0 ~ 100)g/L | ||
| Salinity:(0 ~ 100)ppt | ||
| Resistivity:(0 ~ 100)MΩ·cm | ||
| Resolution | 0.01/0.1/1μS/cm; 0.01/0.1mS/cm | |
| Accuracy | Electrode: ±0.5% FS, Meter: ±0.8% FS | |
| Temp. compensation range | (0 ~ 50)ºC, auto | |
| Electrode constant | 0.1/0.5/1/5/10/50/100 cm-1 | |
| Reference Temp. | 25ºC,20ºC,18ºC | |
| DO | Measuring range | (0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm) 1/0.1 % | |
| Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L | |
| Response time | ≤30s (25ºC, 90% response) | |
| Residual current | ≤0.1 mg/L | |
| Temp compensation | (0 ~ 45)ºC (automatic) | |
| Salinity compensation | (0 ~ 45) ppt (automatic) | |
| Pressure compensation | (80 ~ 105) kPa (automatic) | |
| Automatic calibration | Air saturated by water; water saturated by air | |
| Electrode type | Polarographic | |
| Temperature | Range | (-10 ~ 110)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
| Other Parameters | Display | 6.5-inch LED screen |
| Data storage | 1000 sets | |
| Power | 12V (110-220, 50-60Hz adapter) | |
| Communication interface | USB, RS232, Bluetooth | |
| Dimensions & Weight | 240×170×70mm/600g | |
| Working Conditions | Temperature | 15 ~ 30 ºC |
| Humidity | ≤85% | |
| IP grade | IP54 | |
Market Price
Positioned as a reliable and cutting-edge tool for laboratory and industrial use, the YR01835 meter is competitively priced in the market. For a product with such advanced features, the price typically ranges from $1000 to $1600 USD. This range reflects a blend of the device’s state-of-the-art technology, robust build, and its capacity for multifaceted analysis.
Frequently Asked Questions
What is the maximum pH range measurable by the YR01835?
The device can measure pH levels from -1.999 to 19.999, offering a broad range for various chemical and biological applications.
Does the YR01835 support automatic temperature compensation?
Yes, it facilitates automatic temperature compensation across multiple parameters such as pH, conductivity, and dissolved oxygen, ensuring accurate readings under varying temperature conditions.
What communication interfaces does the meter include?
The YR01835 is equipped with USB, RS232, and Bluetooth interfaces for seamless data transfer and connectivity.
Pros and Cons
Pros: The YR01835 Benchtop Meter offers uncompromised precision in multi-parameter measurements, equipped with high-resolution readings for pH, ion, conductivity, and dissolved oxygen. The device is integrated with user-friendly features such as a large LED screen, extensive data storage capacity, and multiple communication interfaces, positioning it as a versatile lab essential.
Cons: Although the meter is highly advanced, its extensive feature set can present a steeper learning curve for users unfamiliar with complex instrumentation. Additionally, purchasing and maintenance costs can be higher than simpler, single-function devices.
Field Usage
The YR01835 meter is invaluable in environments demanding strict quality control, research facilities, and educational institutions. Its applications extend to analyzing water quality, monitoring industrial processes, and conducting scientific research. The device’s precision and reliability enable users to confidently execute complex protocols while maintaining strict compliance with scientific standards.
Recommendations
To optimize the longevity and performance of the YR01835 Benchtop Meter, regular calibration is essential to maintain accuracy. Users should familiarize themselves with each operating mode to fully leverage the meter’s expansive capabilities. Ensure routine maintenance by regularly cleaning electrodes and verifying the integrity of connections to prolong the service life and accuracy of measurements.
If you are seeking a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a level of excellence. Our intuitive and agile online purchase channels are designed for your convenience, ensuring the most friendly prices. Do not hesitate further, we give life to science, it is time to become part of our community. https://kalstein.net/en/product/yr01835-benchtop-ph-ion-conductivity-dissolved-oxygen-meter/.