Product Description
The YR01835 Benchtop pH/Ion/Conductivity/Dissolved Oxygen Meter by Kalstein is a top-tier laboratory instrument designed to deliver precise measurements across a broad spectrum of parameters. Engineered for optimal performance, this device boasts a wide pH measurement range from -1.999 to 19.999, with an exceptional resolution configurable at 0.1, 0.01, or 0.001 pH. Its accuracy is unmatched, providing consistency with an electrode precision of ±0.002 pH and the meter’s accuracy at ±0.01 pH.
Additionally, the instrument features input current of ≤1×10-12 A and input impedance of ≥3×1012 Ω, ensuring high stability (±0.002 pH/3h). Its temperature compensation ranges from 0 to 100ºC, providing both automatic and manual options, crucial for maintaining measurement accuracy under varying thermal conditions.
The mV measurement range of the YR01835 spans from -1999.9 mV to 1999.9 mV, guaranteeing a precision resolution of 0.1 mV and an accuracy of ±0.03% FS. Its conductivity measurement capacity is expansive, supporting ranges from 0.00 μS/cm to 2000 mS/cm with resolutions like 0.01/0.1/1 μS/cm and 0.01/0.1 mS/cm, with electrode accuracy at ±0.5% FS and meter accuracy at ±0.8% FS.
For dissolved oxygen (DO) measurement, the device ranges from 0 to 20.00 mg/L (0 to 200.0%) with a notable response time of ≤30 seconds at 25ºC for 90% response. Temperature adaptability (0 – 45ºC) ensures reliable automatic compensation for DO readings, bolstered by its polarographic electrode type.
| 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
The market price for advanced laboratory instruments like the YR01835 Benchtop Meter varies depending on the supplier and specific customization. Typically, the price range lies between $1,500 and $3,500. Price fluctuations can be influenced by factors such as warranty periods, included accessories, and regional variations. For the most accurate pricing and to avail exclusive deals, it is advisable to request a quote directly through the Kalstein Plus platform.
Frequently Asked Questions
What are the primary applications of the YR01835 meter?
This meter is ideal for laboratory environments where precise measurement of pH, conductivity, and dissolved oxygen is crucial. It serves sectors like environmental analysis, biotechnology, and chemical manufacturing.
Does the device require regular calibration?
Yes, for maintaining optimal accuracy, regular calibration is recommended. The device supports automatic calibration processes for convenience.
Is the meter compatible with all pH electrodes?
The YR01835 is compatible with a broad array of electrodes, but it’s always advisable to use certified Kalstein electrodes for best results.
Advantages and Disadvantages
Advantages: The YR01835 offers multi-parameter measurement capabilities, consolidated in robust equipment, ensuring space efficiency and operational cost-savings. Its high-resolution LED screen and multiple connectivity options enhance user interaction and data management. Additionally, the wide range of automatic compensations simplifies complex analyses.
Disadvantages: While the YR01835 is versatile, its advanced functionalities might introduce a steeper learning curve for users unfamiliar with multi-parameter devices. Additionally, the device might require more frequent maintenance in high-use scenarios to maintain accuracy.
Product Use in the Field
In practical scenarios, the YR01835 benchtop meter is invaluable. Environmental scientists employ it to monitor water quality by measuring pH, conductivity, and dissolved oxygen levels efficiently. In biotechnology, the precise control offered by the instrument aids in fermentation processes and culture media optimizations, ensuring consistent experimental conditions.
The YR01835’s portability and connectivity enable field researchers to effortlessly transfer data, ensuring no loss of critical analytical information. Such seamless operations translate into enhanced productivity and data reliability, crucial for scientific validations.
Recommendations
To maximize the benefits of the YR01835, regular maintenance, including electrode cleaning and verification, is essential. Familiarize yourself with its manual and leverage the automatic compensation features to minimize manual adjustments. Furthermore, secure data by using its communication interfaces to regularly back up findings.
If you’re ready to advance your laboratory’s analytical precision, consider the YR01835 as your go-to solution. For pricing and further customization options, reach out via the Kalstein Plus platform to generate an automatic quote that caters specifically to your needs.
If you’re looking for a fusion of innovation and quality, you’ve come to the right place. At Kalstein we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a level of excellence. Our intuitive and agile online shopping channels are designed for your convenience, ensuring the most friendly prices. Don’t hesitate any longer, we bring science to life, it’s time to become part of our community. https://kalstein.net/en/product/yr01835-benchtop-ph-ion-conductivity-dissolved-oxygen-meter/.
