Description
The YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter is an essential tool for laboratories and field professionals looking to achieve precise and efficient measurements. With its 6.5-inch LED screen, intuitive interface, and a built-in microprocessor, this device offers functions such as automatic calibration, data storage for up to 1000 sets, and wireless Bluetooth printing options. Users benefit from its smart electrode status display, Omron long-lasting keys, and the capability to store data that can be transferred to USB and reviewed in Excel.
Market Price
The market range for benchtop pH/Ion meters comparable to the YR01835 generally falls between $1000 and $1800 USD. This flexible pricing reflects the advanced features and durable construction the device offers, making it a worthy investment for professionals who require reliable and high-precision measurements.
Frequently Asked Questions
- What types of calibrations does the YR01835 support? The meter supports 1, 2, and 3-point calibrations with auto recognition of 25 different buffers.
- Is the YR01835 suitable for fieldwork? Yes, its compact design and comprehensive functionality make it suitable for both laboratory and field environments.
- How is the data transferred from the device? Data can be transferred in real time via Bluetooth to mobile devices, or saved onto a USB memory stick for later use.
Advantages and Disadvantages
Advantages: Accurate and fast measurement capability, user-friendly interface, high data storage capacity, and versatile calibration support. Disadvantages: The price might be higher compared to simpler meters without multifunctionality.
Product Use in the Field
The YR01835 is optimal for various applications including environmental testing, water quality assessment, and laboratory research. Its portability and robust feature set allow professionals to conduct comprehensive testing in situ, ensuring that data is both accurate and easily accessible.
Recommendations
For optimal use, regularly calibrate the device following the automatic or manual temperature compensation guidelines provided. Ensure proper maintenance by cleaning the electrodes following each use to prolong the device’s life. Make sure to utilize the import/export features via USB for efficient data management.
Features
- 6.5-inch LED screen with user-friendly interface
- Built-in intelligent microprocessor with multiple functions
- Support for wireless Bluetooth printing and data transfer
- Omron keys for prolonged durability
- 1000 sets of storable data, compatible with Excel
- Automatic recognition of multiple calibration buffers
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 | |
