Product Description
The YR01835 benchtop meter is a sophisticated laboratory instrument designed to meet the highest standards of precision in measuring pH, ion conductivity, and dissolved oxygen levels. With its expansive measurement ranges and unparalleled accuracy, this device is a staple for laboratories that require meticulous data for research and quality control processes.
In the pH measurement function, the YR01835 offers a range from -1.999 to 19.999 pH, providing detailed insights with an impressive resolution of 0.1/0.01/0.001 pH. It ensures measurement accuracy with an electrode accuracy of ±0.002 pH and meter accuracy of ±0.01 pH. The equipment’s input current is kept minimal at ≤1×10-12 A, supported by an input impedance of ≥3×1012 Ω, ensuring stability of ±0.002 pH over three hours. The temperature compensation ranges from 0 to 100ºC, available in both automatic and manual settings.
| 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 advanced capabilities of the YR01835 benchtop meter make it a valuable asset in any laboratory setting. On the market, this type of device ranges approximately between $1000 USD and $1800 USD, reflecting its cutting-edge technology and superior performance.
Given its wide range of applications and the precision it offers, the YR01835 represents a wise investment for organizations that prioritize achieving accurate and reliable data in their laboratory measurements.
Frequently Asked Questions
What types of measurements can the YR01835 perform?
The YR01835 is capable of measuring pH, ion conductivity, and dissolved oxygen levels, making it an ideal tool for comprehensive chemical analysis.
How does the temperature compensation feature work?
The instrument includes both automatic and manual temperature compensation modes, allowing adjustments between 0ºC and 100ºC for pH measurements, ensuring accuracy under varying thermal conditions.
What communication interfaces are available?
The meter offers multiple communication interfaces including USB, RS232, and Bluetooth, facilitating data transfer and integration with other digital systems in the laboratory.
Advantages and Disadvantages
Advantages: The YR01835 meter delivers high precision and versatility with its wide range of measurement capabilities. Its automatic calibration and temperature compensation features ease the workload, and its intuitive LED display supports easy data reading. These features make it highly suitable for advanced laboratory environments.
Disadvantages: Although its functionality is exceptional, the initial investment for the YR01835 can be substantial. Additionally, users should ensure proper calibration and maintenance to maintain accuracy over time.
Field Application
The YR01835 is predominantly used in analytical laboratories across various industries including pharmaceuticals, environmental testing, and scientific research. It enables professionals to conduct detailed analysis of sample compositions, streamlining processes related to quality control and experimental investigations.
Its capacity to store up to 1000 data sets ensures that users can manage and analyze large batches of samples with ease, making it ideal for high-throughput laboratory operations.
Recommendations
For optimal operation of the YR01835, it is recommended to regularly calibrate the electrodes and perform routine maintenance checks. Familiarize yourself with its various compensation modes and automation features to fully leverage its capabilities.
For purchasing decisions, consider generating an automated quotation with Kalstein Plus to find pricing options that fit your budget while ensuring you’re getting a dependable instrument that meets your laboratory needs.
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 shopping channels are designed for your convenience, ensuring the most friendly prices. Do not hesitate any longer, we give life to science, it’s time to be part of our community. https://kalstein.net/en/product/yr01835-benchtop-ph-ion-conductivity-dissolved-oxygen-meter/.
