Description
The YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter stands out in the market for its robust functionality and user-friendly design. Equipped with a 6.5-inch LED screen, this meter offers a clear and intuitive interface, making it easy to conduct precise measurements in pH, ion, conductivity, and dissolved oxygen modes. Its built-in microprocessor chip provides intelligent features such as automatic calibration, data storage, clock display, and the option for real-time data transfer via Bluetooth. With the capability to store up to 1000 sets of test data that can be exported to USB and opened with Excel, this device is ideal for laboratory and field use.
Market Price
The YR01835 meter is competitively priced within the market, typically ranging from 1000 USD to 1800 USD. This price reflects its advanced functionality and durability, making it a worthwhile investment for professionals in need of reliable measurement tools. Whether you’re working in environmental monitoring, food and beverage industry, or research laboratories, this meter offers value that justifies its cost.
Frequently Asked Questions
How often does the meter need calibration?
The device supports automatic calibration, which can be carried out as frequently as needed based on usage intensity and specific requirements.
Is the device compatible with software for data analysis?
Yes, the stored data can be transferred to a computer via USB and opened with Excel for detailed analysis.
Advantages and Disadvantages
Advantages:
– Versatile measurement modes (pH, ion, conductivity, DO)
– High accuracy and resolution
– Easy data transfer via USB and Bluetooth
– Large storage capacity
Disadvantages:
– Initial setup may require detailed attention to fully utilize advanced features
– Relatively higher price point compared to basic models
Product Use in the Field
The YR01835 meter is versatile enough to be used across various industries. In the field, it is particularly valuable for environmental monitoring where precise pH, conductivity, and dissolved oxygen measurements are critical for assessing water quality. The robust design ensures reliable performance even in challenging conditions, facilitating accurate data collection and analysis.
Recommendations
To maximize the performance of the YR01835 meter, ensure that it is regularly calibrated according to the manufacturer’s guidelines and stored in a clean, dry environment to prevent sensor contamination. Utilizing the Bluetooth data transfer option can streamline the process of data collection and monitor analysis trends effectively. For more detailed usage instructions, consider requesting a user manual or watching online tutorials provided by the manufacturer.
Features
– 6.5-inch LED screen
– Intelligent microprocessor functions
– Automatic and wireless data management
– Smart electrode status display
– Long-lasting key operation
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 | ≥3×1012 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 | |
