Product Description
Salient Features
| | 1 or 2 points auto-calibration (100% in saturated air or air-saturated water,0% in zero oxygen solution). |
| | Automatically compensates salinity and barometric pressure after manual input. |
| | Selectable readout in ppm, mg/L or % saturation. |
| | Selectable temperature units between degrees Celsius (C) and degrees Fahrenheit (F). |
| | Automatic Temperature Compensation ensures high accuracy of measurements. |
| | Automatic endpoint function freezes the stable measured values for easy reading and recording data. |
| | Calibration due reminder prompts you to calibrate the meter regularly. |
| | Help message as an operational guide to helps you understand how to use meter. |
| | Setup menu lets user customize calibration points, resolution, stability condition of measurements, temperature units, date/time to meet personal preferences. |
| | Reset function allows user to returns all settings to the factory default values. |
| | Expand memory stores and recalls up to 500 readings. |
| | Built-in real-time clock stamps stored data to meets GLP standards. |
| Stored data can be transferred into personal computer via USB communication interface | Make | LABMAN | | Dissolved Oxygen Range | 0.00-20.00mg/L or ppm | | Resolution | 0.1, 0.01 ppm, (Selectable) | | Dissolved Oxygen Accuracy | +0.2mg/L or ppm | | Saturation of Oxygen | 0.0-200.0% | | Accuracy | 2.0% | | Temperature Range | 0.0-50.0C | | Temperature Accuracy | 0.5C | | Temperature Compensation | 0-50C, Automatic | | Salinity Correction | 0-50g/L | | Barometric Pressure Correction | 60.0-112.5kPa, 450-850mmHg | | Calibration Points | 1 0r 2 points (100% in air or 0% in zero oxygen solution) | | Memory & Output | 500 data sets with Date/Time stamping & USB Interface | | Power Supply | DC 5V adapters, using AC 220V/50Hz | | Dimensions LxWxH (mm) & Weight | 210 x 188 x 60 & 1.2 kg |
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Superior DO Measurement PrecisionThis meter provides accurate dissolved oxygen readings across a wide range (0~20.00 mg/L) with a fine 0.01 mg/L resolution. Its high accuracy and advanced polarographic probe make it ideal for laboratory applications that demand precise results. The large, backlit LCD and digital keypad facilitate easy data entry and intuitive control during measurements.
Adaptable for Diverse Laboratory ConditionsEquipped with advanced features like auto temperature compensation, salinity correction (0~35 ppt), and manual calibration, the meter guarantees dependable readings under varying water samples and conditions. The unit operates under temperatures from 0 to 50C and high humidity; its robust ABS plastic casing ensures durability and reliability in rigorous lab environments.
User-Friendly Operation and MaintenanceInstallation is straightforward, powered by a standard 9V or AA battery, or via AC adapter. The auto power-off functionality enhances battery life, while data hold and backlit features improve usability. With its ergonomic rectangular design and light weight, researchers and technicians can easily transport and operate this device across different lab settings.
FAQ's of Precision Dissolved Oxygen Meter:
Q: How do I calibrate the Precision Dissolved Oxygen Meter?
A: Calibration is performed manually using either a 1-point or 2-point method. Simply follow the provided instructions on the digital keypad, using standard solutions under stable temperature conditions to ensure the highest measurement accuracy.
Q: What applications is this DO meter best suited for?
A: It is designed for accurately measuring dissolved oxygen in various liquid samples, making it ideal for laboratory testing, water quality analysis, and research applications requiring precise oxygen quantification.
Q: Where can I use this oxygen meter and under what environmental settings?
A: This meter is well-suited for laboratory use and can operate reliably within a temperature range of 0~50C and humidity up to 85% RH. It is recommended for facilities across India needing dependable dissolved oxygen monitoring.
Q: What are the benefits of using a polarographic DO probe in this device?
A: The polarographic probe in this instrument delivers fast response times, high stability, and excellent accuracy, which are vital for consistent laboratory analyses of dissolved oxygen in liquids.
Q: How does auto temperature and salinity compensation improve readings?
A: Auto temperature compensation ensures that measurement errors due to temperature fluctuations are minimized, while salinity compensation allows accurate DO readings in samples with varying salt content, enhancing versatility across sample types.
Q: What are the available power supply options for this meter?
A: The device can be powered either by a standard 9V or AA battery for portability, or connected to an AC adapter (100-240V AC) for continuous laboratory operation.