Product Description
The YR01835 Benchtop pH/Ion/Conductivity/Dissolved Oxygen Meter presents a cutting-edge solution for laboratories requiring precise electrochemical measurements. This versatile instrument adeptly measures pH, mV, conductivity, dissolved oxygen (DO), and temperature, making it indispensable for environments focused on accurate water quality analysis.
Featuring a wide pH measurement range from -1.999 to 19.999 pH, the YR01835 offers resolutions as precise as 0.001 pH and boasts electrode accuracy of ±0.002 pH. Its robust input impedance and current thresholds ensure stability and sensitivity, crucial parameters for reliable data collection. Additionally, it supports automatic and manual temperature compensation ranging from 0 to 100°C, further enhancing the reliability of your measurements.
The conductivity measurement ranges span from 0.00 μS/cm to 2000 mS/cm, catering to various analytical needs. High resolution and accuracy (electrode: ±0.5% FS, meter: ±0.8% FS) ensure dependable results across a broad spectrum of applications. The DO measurement range extends up to 20.00 mg/L or 200.0%, with an impressive response time of ≤30 seconds at 25ºC, ensuring prompt and accurate oxygen level readings.
| 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 market of laboratory equipment, the YR01835 Benchtop Meter stands out for its remarkable precision and technological advancements. Its market price typically ranges between 1,000 USD to 1,800 USD, positioning it as a cost-effective solution for professionals seeking high-quality instruments without compromising on features.
This pricing range ensures accessibility to a variety of laboratories, from educational institutions to complex research facilities. The YR01835 offers a balance of sophistication and affordability, making it a preferred choice among discerning users who value precision and reliability.
Frequently Asked Questions
What is the resolution of the pH measurement on this meter?
The YR01835 provides a pH resolution of 0.1, 0.01, and 0.001 pH, offering flexible precision for various applications.
How is temperature compensated in this device?
The temperature compensation range for the YR01835 covers 0 to 100ºC, with both automatic and manual modes available to suit different analytical needs.
Can the YR01835 store measurement data?
Yes, this meter has a data storage capacity of up to 1000 sets, allowing users to efficiently manage and review past measurement results.
Advantages and Disadvantages
The YR01835 Benchtop Meter is renowned for its multi-functionality, capable of pH, mV, conductivity, and DO measurements, all integrated into a single device. Its large 6.5-inch LED screen ensures clear visibility of data, enhancing user convenience and precision during measurements.
However, one potential drawback is that while the meter supports extensive data storage, it might require periodic data management to avoid reaching its capacity quickly in busy laboratory settings. Users should regularly back up and manage their data to leverage its full potential effectively.
Use of the Product in the Field
In practical scenarios, the YR01835 excels at providing accurate measurements for water quality analysis in environmental studies, laboratory research, and industrial applications. Its robust DO measurement capability assists in monitoring aquatic life habitats and ensuring compliance with environmental regulations.
Moreover, laboratories engaged in diverse research tasks appreciate its role in maintaining rigorous quality control processes, enabling efficient analysis of solutions, chemical processes, and bioassays. Its automatic temperature and pressure compensations enhance its utility across varying field conditions.
Recommendations
To maximize the efficiency of the YR01835, users are advised to regularly calibrate the electrodes and ensure proper storage conditions to maintain accuracy over time. Follow the manufacturer’s guidelines for maintenance routines and make efficient use of its manual and automatic compensations for optimal measurement results.
For enhanced data management, it is recommended to frequently transfer measurement data to external devices via its USB or Bluetooth interfaces to preserve data integrity and streamline analysis workflows.
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