Product Description
The YR01835 Benchtop Meter is a cutting-edge laboratory device designed to provide precise measurements for pH, ion conductivity, and dissolved oxygen levels. This versatile meter is equipped with an impressive range of features and specifications, aimed at enhancing accuracy and performance in various scientific applications. With a comprehensive measurement range, high resolution, and robust accuracy, the YR01835 model stands as a reliable tool for researchers and laboratory technicians.
For pH measurement, the YR01835 offers a range from -1.999 to 19.999 pH, with a resolution of 0.1/0.01/0.001 pH. The accuracy of the electrode is ±0.002 pH, while the meter itself maintains an accuracy of ±0.01 pH. This ensures that the results are not only accurate but consistent over time. The device also incorporates an auto/manual temperature compensation feature, catering to a range of 0°C to 100°C, ensuring optimal performance under varying environmental conditions.
The meter’s capabilities extend to measuring millivolts (mV) with a range of -1999.9 mV to 1999.9 mV and a resolution of 0.1 mV, coupled with an accuracy of ±0.03% FS. The advanced conductivity measurement functionalities support a wide range, from 0.00 μS/cm to 2000 mS/cm, with different resolutions and very high accuracy provided by both the electrode and the meter. Moreover, the device can measure Total Dissolved Solids (TDS), salinity, and resistivity which enhances its application across various laboratory requirements.
The dissolved oxygen (DO) feature measures between 0 and 20.00 mg/L (ppm) and can also express measurements as a percentage from 0% to 200%. With a polarographic electrode type, the YR01835 delivers readings with an accuracy of ±0.10 mg/L for electrodes and ±0.40 mg/L for the meter. Its response time is notably efficient, providing fast results within 30 seconds at 25ºC (90% response). Additional automatic compensations for temperature, salinity, and pressure further enhance the device’s reliability.
Temperature measurement is catered for with a range from -10°C to 110°C, assuring precision in various experimental settings. The 6.5-inch LED screen allows for clear display and ease of use, while up to 1000 sets of data can be stored, allowing for significant historical analysis and experimental consistency.
Below is a detailed table showcasing the technical specifications of the YR01835 Benchtop Meter:
| 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
In the competitive laboratory equipment market, the YR01835 Benchtop Meter emerges as a cost-effective option for those requiring high precision and functionality. While the actual price of the device is $1015.8 USD, similar devices in this category are generally priced between $1000 USD and $1800 USD. This range reflects the value of the high-level performance and the advanced features that the meter offers. By investing in the YR01835, laboratories ensure they receive quality and precision without surpassing their budget constraints. For those interested in obtaining a detailed quotation, utilizing the Kalstein Plus platform can provide a quick and efficient solution.
Frequently Asked Questions
What kind of applications can the YR01835 be used for?
The YR01835 is versatile and can be used in various fields, including water quality analysis, environmental studies, biochemistry, and more.
Is the meter suitable for both beginners and experienced technicians?
Yes, the user-friendly interface, along with the detailed instruction manual, make it accessible for beginners while also offering advanced features for experienced technicians.
How is the data stored and transferred from the device?
The meter can store up to 1000 sets of data. It features multiple communication interfaces, including USB, RS232, and Bluetooth, facilitating easy data transfer.
Advantages and Disadvantages
One of the primary advantages of the YR01835 Benchtop Meter is its multifunctionality. It combines pH, conductivity, and dissolved oxygen measurements in a single device, making it a practical choice for comprehensive analysis. The high accuracy rates and automatic temperature, salinity, and pressure compensations ensure reliable results, accommodating various environmental conditions.
However, it’s important to consider that the device requires careful handling and calibration to maintain optimal performance. While its price point is competitive, it may be considered a significant investment for smaller laboratories or educational institutions with limited budgets.
Product Usage in the Field
The YR01835 performs excellently in various operational environments. In practice, scientists and technicians can utilize this meter to monitor water quality, analyze environmental samples, and support research in biochemistry and pharmaceuticals. The device’s robust specifications allow it to function reliably across diverse conditions, ensuring accurate readings essential for critical decision-making.
Its portability, due to its manageable size, combined with excellent display and data storage capabilities, makes it an excellent tool for both fieldwork and lab-based research. The quick response time and straightforward operation simplify tasks, particularly when working under time constraints.
Recommendations
For optimal performance and longevity of the YR01835 Benchtop Meter, regular calibration and maintenance are recommended. Users should familiarize themselves with the operational manual to fully understand the automatic compensation features. Routine checks for any wear and tear, especially on electrodes, will also ensure the accuracy of measurements over time.
Given the device’s advanced capabilities, leveraging the Kalstein Plus platform for professional advice and support can significantly benefit users, providing tailored solutions for their specific laboratory needs. Engaging with Kalstein’s online resources and community can further enhance the overall user experience, ensuring efficient and effective use of the device.
If you are seeking a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each device with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most affordable prices. Do not hesitate, we bring science to life, it is time to become part of our community. https://kalstein.net/en/product/yr01835-benchtop-ph-ion-conductivity-dissolved-oxygen-meter/.
