Description
The Portable Ph/DO Meter YR06381 is an advanced, user-friendly device designed for precise pH and dissolved oxygen measurements in a variety of settings. Featuring a large LCD screen with controllable white backlight, this portable meter ensures clear visibility even in low-light conditions. With intelligent functions like auto calibration, automatic temperature compensation (ATC), data storage, and auto diagnosis, this meter is ideal for both professional lab and field environments. It supports multiple calibration points and offers options tailored to standards in Europe, USA, NIST, and China. In DO mode, it provides functions such as automatic salinity compensation and manual pressure compensation, along with a polarographic DO electrode for quick polarization.
Market Price
The market price for portable pH and DO meters can vary based on features and additional functionalities. On average, you can expect to pay between $700 and $1200 for a device with specifications similar to the YR06381. This range reflects the precision and range of measurements these meters provide, making them a critical tool for scientific and industrial applications.
Frequently Asked Questions
- How quickly can I expect readings from the meter? The YR06381 provides a quick response time in DO mode, typically within 30 seconds at 25ºC.
- What type of calibration does this device support? It supports auto calibration with air or water-saturated environments.
- What is the power source for the Portable Ph/DO Meter YR06381? It operates on two AA batteries, making it convenient for use in various locations.
Advantages and Disadvantages
The main advantages of the Portable Ph/DO Meter YR06381 include high accuracy in both pH and DO measurements, user-friendly interface, and robust build with IP57 dustproof and waterproof rating. However, potential disadvantages might include the need for regular maintenance and calibration to ensure continued accuracy.
Usage in the Field
The YR06381 is an essential tool for environmental testing, water quality analysis, and laboratory research. Its portability and ease of use make it suitable for on-site measurements in rivers, lakes, and industrial discharge areas.
Recommendations
For optimal performance, regularly calibrate the meter using the recommended buffer solutions, and perform maintenance on the electrodes as required. Store the device in a protective case to prevent damage during transport.
Features
- Large LCD screen with controllable backlight
- Auto calibration and ATC for accurate readings
- Polarographic DO electrode for quick results
- IP57 rated for dust and water resistance
- Up to 200 data sets storage capacity
Technical Specifications
| Model | YR06381 | |
| pH | Measuring range | (-2.00~19.99)pH |
| Resolution | 0.1/0.01 pH | |
| Accuracy | Meter:±0.01pH; Overall: ±0.02pH | |
| Input impendance | ≥1×1012 Ω | |
| Stability | ±0.01 pH/3h | |
| Temp. compensation | (0~100)ºC (Auto/manual) | |
| mV | Measuring range | ±1999.9mV |
| Resolution | 1mV | |
| Accuracy | ±0.1% FS | |
| 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, Instrument: ±0.40 mg/L | |
| Response time | ≤30s (25ºC, 90%response) | |
| Residual current | ≤0.1 mg/L | |
| Temp. compensation | (0 ~ 45)ºC (auto) | |
| Salinity compensation | (0 ~ 45) ppt (auto) | |
| Pressure compensation | (66 ~ 200) kPa (manual) | |
| Auto calibration | Air saturated by water, water saturated by air | |
| Electrode type | Polarographic | |
| Temp. | Measuring range | (0 ~ 100)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
| Other | Data storage | 200 sets |
| Power | Two AA batteries (1.5V x2) | |
| Ambient Temp. | 5 ~ 35 ºC | |
| Ambient humidity | ≤85% | |
| IP grade | IP57 Dustproof and waterproof | |
| Dimensions/N.W. | (65×120×31)mm/180g | |
| Shipping size/G.W. | (460×300×55)mm/1Kg | |
