Description
The YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter is an advanced laboratory instrument designed to meet the highest standards of precision and versatility. With a 6.5-inch LED screen that provides a user-friendly interface, this meter is equipped with a powerful built-in microprocessor. It offers a wealth of intelligent functions including automatic calibration, automatic temperature compensation (ATC), extensive data storage capabilities, clock display, and multiple connectivity options such as USB and Bluetooth. This device is engineered for professionals seeking reliable measurements in pH, ion concentration, conductivity, and dissolved oxygen under various environmental conditions.
Market Price
The price range for benchtop meters similar to the YR01835 varies in the market, generally falling between 1000 USD to 1800 USD. This reflects the advanced functionality and precision engineering that devices in this category provide, catering to scientific and industrial applications. By choosing this essential laboratory tool, you ensure accuracy and efficiency for all your measurement needs.
Frequently Asked Questions
What types of calibration does this meter support? The YR01835 supports 1, 2, and 3-point calibration in pH mode, with automatic recognition of 25 different buffers.
Can this meter connect to a mobile device? Yes, it offers optional real-time data transfer to mobile devices via Bluetooth.
How does it manage data storage? It can store up to 1000 sets of test data, which can be exported to a USB memory stick and analyzed using Excel.
Advantages and Disadvantages
The YR01835 offers several advantages, such as high precision, multi-functionality across various measurement modes, and user-friendly features like wireless printing and smart electrode status display. However, one potential drawback could be its complexity for users unfamiliar with advanced laboratory equipment. An investment in training or operation manuals could be necessary to maximize its capabilities.
Product Use in the Field
In practical scenarios, the YR01835 meter is ideal for laboratories where a range of parameters such as pH, ion concentration, conductivity, and dissolved oxygen need to be measured with high precision. Its robust design, coupled with easy-to-use features, makes it suitable for academic institutions, research facilities, and industrial environments requiring reliable data for decision-making processes.
Recommendations
To ensure optimal performance of the YR01835, regular calibration and maintenance are essential. It is recommended to follow manufacturer guidelines for electrode care and storage to prolong the lifespan of the device. Utilizing the available connectivity features for data backup and analysis can help streamline laboratory workflows and enhance productivity.
Features
- 6.5-inch LED display with intuitive interface.
- Advanced microprocessor with intelligent functions.
- Wireless Bluetooth data transfer and printing support.
- Capability to store and export 1000 sets of data.
- Smart electrode status display for accuracy.
- Omron long-lasting, light touch key technology.
Technical Specifications
| 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 | ≥3×10^12 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 | |
