Benchtop Dissolved Oxygen Meter LBDO-T2010

Introduction

Benchtop Dissolved oxygen meter is equipped with advanced polarographic sensor to measure the dissolved oxygen content. The manual salinity & barometric pressure compensation helps in accurate measurement of dissolved oxygen. The system menu of dissolved oxygen meter can set 6 parameters which includes the number of calibration points, temperature units etc.

This dissolved oxygen meter is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Benchtop dissolved oxygen meter has applications in water & waste water management industry, environmental monitoring, surface ground water, research & development, education to detect content of dissolved oxygen.

Specifications

Dissolved oxygen range	0.0 to 20.0 mg / L (or ppm)
Dissolved oxygen accuracy	± 0.5 mg / L
Resolution	0.1 mg / L
Calibration points	1 - 2 points
Sensor type	Polarographic DO probe
Temperature compensation range	0 to 40 °C, 32 to 104 °F
Barometric pressure correction	60.0 to 112.5 kPa, 450 to 850 mmHg
Salinity correction	0 - 35 g / L
% of saturation of oxygen range	0.0 to 200.0 %
% of saturation of oxygen accuracy	± 10 % F.S.
% of saturation of oxygen resolution	0.001
System menu	Allows setting of 6 parameters
Data hold function	Manual or automatic endpoint detection
Power off	Manual or automatic (180 minutes)
Reset function	Yes
Display	Backlit (135 × 75 mm)
Connector	6 pin mini plug
Power	DC 9 V, use of SC adapter, AC 220 V / 50 Hz
Dimension (L × W × H)	210 × 205 × 75 mm
Weight	1.5 kg

Features

Equipped with polarographic sensor

Equipped with large backlit display

1-2 points calibration using air saturated water & zero oxygen solution

Manual salinity & barometric pressure compensation for better measurement of dissolved oxygen

System menu allows setting the 6 optional parameters

Automatic temperature compensation for accurate measured value over the entire range

Auto hold function freezes stable, final readings for better viewing and recording

Reset function automatically resumes all the settings to default mode

Help message as an operational guide for quick beginning to the dissolved oxygen meter

FAQs

1. In what industries can It Benchtop Dissolved oxygen meter be used effectively?

It Benchtop Dissolved oxygen meter is ideal for water and wastewater management, environmental monitoring, and surface or groundwater analysis. It is also widely used in education and research to determine oxygen levels in various water samples. This makes it a valuable tool for ensuring water quality in both industrial and environmental settings. meter's precise measurements support compliance with environmental and safety standards.

2. How does the Benchtop Dissolved oxygen meter achieve accurate dissolved oxygen readings?

The Benchtop Dissolved oxygen meter uses a polarographic sensor, paired with manual salinity and barometric pressure compensation, to ensure accurate measurements. It also features automatic temperature compensation to correct for thermal variations in water samples. These combined adjustments significantly improve the reliability of oxygen readings. This is especially useful in varying environmental conditions.

3. What is the purpose of the auto hold function on the Benchtop Dissolved oxygen meter?

Benchtop Dissolved oxygen meter's auto hold function freezes the final, stable reading on the display once a consistent value is detected. This helps users easily record and review measurements effectively. It also minimizes reading errors caused by fluctuating values. This feature is particularly helpful when testing multiple samples or documenting results for reports.

4. How does the Benchtop Dissolved oxygen meter support user customization during setup?

The Benchtop Dissolved oxygen meter's system menu allows users to configure up to 6 parameters, including the number of calibration points and temperature units. This flexibility ensures the device can be tailored to meet specific testing requirements. The help message feature also acts as a quick-start guide, helping users navigate setup and measurement processes. These features make the meter user-friendly, even for beginners.

5. What is the power source for the the Benchtop Dissolved oxygen meter and what are its energy-saving features?

Benchtop Dissolved oxygen meter operates on a DC 9V power supply using an AC 220V/50Hz adapter. It also includes an auto power-off function that shuts down the device after 180 minutes of inactivity. This feature helps conserve energy and extend the meter’s lifespan. Manual power-off is also available for added control.

6. What kind of calibration does the Benchtop Dissolved oxygen meter require?

The Benchtop Dissolved oxygen meter supports 1-2 point calibration using air-saturated water and a zero-oxygen solution. This dual-point method ensures higher measurement accuracy across a wider range of dissolved oxygen levels. Regular calibration helps maintain performance and is especially important in high-precision environments. It is a simple process that enhances the reliability of test results.

7. How can I maintain the Benchtop Dissolved oxygen meter for long-term use?

Benchtop Dissolved oxygen meter requires routine maintenance includes checking and replacing the membrane cap and replenishing the electrolyte solution in the DO probe. The sensor should be kept clean and the device should be stored in a dry, dust-free area. Regular calibration and correct storage will help extend the life of the probe and maintain measurement accuracy. The included operational guide will help ensure consistent performance over time.