Description
The YR01836 Benchtop pH / Conductivity Meter is an advanced laboratory instrument designed for high precision pH and conductivity measurements. It features a 5-inch LCD screen that provides crystal-clear readings, even from a distance of up to five meters, thanks to its 150° viewing angle. This meter is equipped with a built-in microprocessor chip that enhances its intelligence, offering functionalities such as automatic calibration, ATC (Automatic Temperature Compensation), data storage for 300 sets, a clock display, and USB outputs. Additionally, it recognizes different electrodes automatically and can store and retrieve calibration data. With its rechargeable battery lasting up to 30 hours, and the ability to measure various parameters like TDS, Salinity, and Resistivity, it stands as a versatile and essential tool for laboratory applications.
Market Price
When considering the purchase of a benchtop pH / conductivity meter, pricing can vary based on features and brand. For models similar to the YR01836, market prices typically range between 500 USD to 800 USD. While prices can fluctuate, investing in quality equipment ensures accurate results and long-term reliability.
Frequently Asked Questions
What kind of calibration does the YR01836 support? It supports 1, 2, or 3-point calibration, providing flexibility depending on the application.
How does the temperature compensation work? The device offers automatic temperature compensation, ensuring precise measurements in varying temperature conditions.
Advantages and Disadvantages
Among the advantages of the YR01836 are its high accuracy and wide measurement range for both pH and conductivity, making it suitable for diverse laboratory tasks. The automatic features, including calibration and temperature compensation, reduce the chances of human error. However, one potential drawback is its premium pricing in the market, which might be a consideration for smaller labs with limited budgets.
Field Usage
In practical applications, the YR01836 is ideal for laboratories requiring precise pH and conductivity meters. It’s used in water quality testing, research labs, and educational institutions, where reliable and repeatable results are critical. The robust design and comprehensive feature set make it suitable for both routine operations and complex research tasks.
Recommendations
To maximize the effectiveness of the YR01836, users should regularly calibrate the device using the recommended buffer solutions. Caring for the electrodes properly will extend their lifespan and maintain measurement accuracy. For optimal performance, use the meter within the specified temperature range and environmental conditions.
Features
- 5-inch LCD with 150° viewing angle
- Automatic calibration and data storage
- USB ports for PC connectivity and data transfer
- Intelligent electrode recognition and storage
- 300 sets of data storage capacity
- 30-hour rechargeable battery life
- Automatic recognition of multiple electrodes and buffers
- Wide measurement range for various parameters
Technical Specifications
Model | YR01836 | |
pH
|
Measuring range | (-2 ~ 19.999)pH |
Resolution | 0.1/0.01pH | |
Accuracy | ±0.02 pH | |
Input current | ≤2×10-12 A | |
Input impendance | ≥1×1012 Ω | |
Stability | ±0.002 pH/3h | |
Temp. compensation range | (0 ~ 100)ºC, auto/manual | |
mV
|
Measuring range | -1999.9mV ~ 0 ~ 1999.9mV |
Resolution | 0.1mV | |
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 |
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 | Meter: ±1.50% FS; Electrode: ±1.0% FS | |
Temp. compensation range | (0 ~ 50)ºC , auto | |
Electrode constant | 0.1 / 1 / 10 cm-1 | |
Temperature
|
Measuring range | (-10 ~ 110)ºC |
Resolution | 0.1ºC | |
Accuracy | 5~ 60ºC: range: ±0.4ºC; other range: ±0.8ºC | |
Calibration | 1, 2, 3 point | |
Other Technical Parameters
|
Display | 5-Inch white backlit LCD screen |
Data storage | 300 sets | |
Power | DC 5V/1A | |
Communication connector | Micro USB & Standard USB | |
Dimension/N.W. | 180 x 130 x 14mm/280g | |
Working Condition
|
Environment Temp. | 5 ~ 35 ºC |
Environmental | ≤85% | |
IP Grade | IP54 |