Description
The YR01835 Benchtop pH / Ion / Conductivity / Dissolved Oxygen Meter is a versatile tool designed for precise measurements in laboratory and field settings. It features a user-friendly 6.5-inch LED interface, enabling easy data visualization and operation. Equipped with advanced technology, including an integrated microprocessor chip, this meter offers intelligent functions such as automatic calibration, data storage, and wireless Bluetooth connectivity. Its robust design, including Omron long-lasting keys and smart electrode status display, ensures reliability and accuracy across various applications, from pH and conductivity to ion and dissolved oxygen determination.
Market Price
Benchtop meters like the YR01835 are highly valued for their precision and versatility, with market prices generally ranging between 1000 USD to 1800 USD. This range reflects the advanced features and technology embedded in these meters, catering to professional use in laboratories and industrial settings.
Frequently Asked Questions
What is the measurement range of the YR01835?
The YR01835 covers a comprehensive range for pH, conductivity, TDS, salinity, resistivity, and dissolved oxygen, making it suitable for a broad spectrum of applications.
Can I connect the meter to my computer?
Yes, the meter supports USB and Bluetooth connectivity for data transfer to computers or mobile devices, enhancing data management flexibility.
How do I perform calibration?
The YR01835 provides automatic calibration functions, simplifying the process and ensuring measurement accuracy.
Advantages and Disadvantages
The YR01835 stands out for its multifunctionality, accuracy, and ease of use. Advantages include its robust build, large data storage capacity, and extensive connectivity options. However, its advanced features might imply a learning curve for first-time users.
Product Use in the Field
In field applications, the YR01835 provides reliable measurements of water quality, crucial for environmental monitoring and research. Its automatic temperature, salinity, and pressure compensation functions ensure accurate data even under varying environmental conditions.
Recommendations
To maximize the meter’s lifespan and performance, follow regular calibration schedules and maintain the electrodes according to the manufacturer’s guidelines. Utilizing the Bluetooth data transfer option can enhance data logging efficiency.
Features
- 6.5-inch LED display with a friendly user interface.
- Automatic calibration and intelligent data management functions.
- Wireless Bluetooth connectivity for real-time data transfer.
- Smart electrode status display for accuracy.
- Long-lasting Omron keys, tested for over 100,000 uses.
- Up to 1000 sets of data storage, with USB compatibility for data export.
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 | |
