Product Description
The YR01835 Benchtop Meter is an advanced laboratory tool designed for the precise measurement of pH, ion conductivity, and dissolved oxygen. With a robust measurement range and high accuracy, this device is suitable for professional laboratory environments where precision is paramount.
One of the standout features of the YR01835 is its wide pH measurement range of (-1.999 ~ 19.999) pH, with a resolution as detailed as 0.001 pH and an impressive electrode accuracy of ±0.002 pH. The input current is minimal, ensuring negligible interference during measurements, while the temperature compensation feature allows for automatic adjustments within a range of (0 ~ 100)ºC, ensuring reliable results across various conditions.
For conductivity measurement, the YR01835 offers an extensive range, accommodating (0.00~20.00)μS/cm up to (2000)mS/cm ranges. The accuracy is tightly maintained at ±0.5% FS for the electrode and ±0.8% FS for the meter, ensuring robust performance for scientific applications. Notably, the dissolved oxygen measurement function with polarographic electrode type provides a range of (0 ~ 20.00) mg/L(ppm), backed by rapid response times and comprehensive compensation mechanisms for temperature, salinity, and pressure.
The device comes equipped with a large 6.5-inch LED display, provides ample data storage for up to 1000 sets, and interfaces with USB, RS232, and Bluetooth for convenient data handling. The compact dimensions and lightweight design ensure that the YR01835 is both portable and versatile, fitting seamlessly into any laboratory setup.
| 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
The YR01835 Benchtop Meter, with its cutting-edge features and advanced technology, commands a premium in the market. Typically, the pricing for such high-precision instruments ranges between **$500 and $1800** USD. This fluctuation depends on several factors, including brand reputation, additional features, and included warranties. Such variance ensures that consumers find a model that suits both their needs and budgets.
Frequently Asked Questions
What is the main advantage of the YR01835 in laboratory settings?
The YR01835 offers unmatched accuracy and versatility, capable of measuring multiple parameters like pH, conductivity, and dissolved oxygen simultaneously. This multifunctionality is essential for laboratories requiring comprehensive environmental testing.
Is the YR01835 compatible with various data storage and handling devices?
Yes, the YR01835 features multiple communication interfaces, including USB, RS232, and Bluetooth, ensuring seamless integration with data storage and handling systems in modern laboratories.
How often is calibration required for the YR01835?
The YR01835 is equipped with automatic calibration features, reducing the frequency of manual recalibration. However, routine maintenance and checks are recommended to ensure optimal performance.
Advantages and Disadvantages
Advantages: The YR01835 Benchtop Meter excels in precision, offering high resolution across its measurement capabilities. The device’s versatility is further enhanced by its automatic compensation features for temperature and salinity, providing consistency in varied conditions. Additionally, with a sizeable LED display and extensive data storage, user operations are streamlined and efficient.
Disadvantages: While the YR01835 is highly advanced, its complexity might be daunting for new users without adequate training. Furthermore, the high accuracy and multifunctionality come with a significant cost, which might not be feasible for smaller scale or budget-limited laboratories.
Field Usage
The YR01835 is engineered for rigorous laboratory conditions, ideal for chemical analysis, environmental monitoring, and quality control processes. In practical terms, the bench meter is deployed in extensive water quality assessments, ensuring both ecological and human safety. Laboratories engaged in pharmaceutical and food industry testing also rely on the precision of such equipment to maintain compliance and standards.
Its robust construction and IP54 rating guarantee resilience against harsh laboratory environments, while the compact design ensures that the device can be relocated as required without difficulty, making it invaluable for fieldwork requiring portable solutions.
Recommendations
To maximize the benefits of the YR01835 Benchtop Meter, regular calibration against known standards is advised to sustain reliability. While the device supports automatic calibration, keeping accurate logs and performing routine maintenance will enhance its longevity and performance. Using the device within specified conditions ensures that the internal components remain in optimal function, thus preventing premature wear and tear.
Laboratories might also consider investing in supplementary probes for the device, depending on their specific testing requirements. Encouraging staff training on the operational capabilities of the YR01835 can leverage its full potential, boosting both efficiency and accuracy in results obtained.
If you are looking for 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 purchasing channels are designed for your convenience, ensuring the most friendly prices. Do not hesitate any longer, we bring science to life, it’s time to become part of our community. https://kalstein.net/en/product/yr01835-benchtop-ph-ion-conductivity-dissolved-oxygen-meter/.
