“Experience precision with the do600 Extech.”

Benefits of Using DO600 Extech for Environmental Monitoring

Environmental monitoring is a crucial aspect of ensuring the health and safety of our planet. With the increasing concerns about climate change and pollution, it has become more important than ever to closely monitor the quality of our air, water, and soil. One tool that has proven to be invaluable in this regard is the DO600 Extech meter.

The DO600 Extech meter is a portable device that is used to measure the levels of dissolved oxygen in water. Dissolved oxygen is a key indicator of water quality, as it is essential for the survival of aquatic organisms. By monitoring the levels of dissolved oxygen in bodies of water, scientists and environmentalists can assess the health of aquatic ecosystems and identify potential sources of pollution.

One of the main benefits of using the DO600 Extech meter for environmental monitoring is its accuracy. The meter is equipped with advanced sensors that provide precise measurements of dissolved oxygen levels. This accuracy is crucial for detecting even small changes in water quality, which can have significant impacts on aquatic life.

In addition to its accuracy, the DO600 Extech meter is also highly reliable. The meter is designed to withstand harsh environmental conditions, making it ideal for use in the field. Its durable construction ensures that it can withstand exposure to water, dust, and other elements, allowing users to collect accurate data in any environment.

Another key benefit of the DO600 Extech meter is its ease of use. The meter is designed to be user-friendly, with intuitive controls and a clear display that makes it easy to read and interpret data. This ease of use is essential for fieldwork, where quick and accurate measurements are essential.

Measuring Method	N,N-Diethyl-1,4-phenylenediamine (DPD) spectrophotometry
Model	CLA-7122	CLA-7222	CLA-7123	CLA-7223
Inlet water channel	Single channel	Dual channel	Single channel	Dual channel
Measurement range	Total Chlorine : (0.0 ～ 2.0)mg/L ,calculated as Cl2 ;		Total Chlorine : (0.5 ～10.0)mg/L ,calculated as Cl2 ;
	pH：（0-14）；temperature：（0-100）℃
Accuracy	Free chlorine: ±10% or 0.05mg/L (whichever is greater), calculated as Cl2; Total chlorine: ±10% or 0.05mg/L (whichever is greater), calculated as Cl2		Free chlorine: ±10% or 0.25mg/L (whichever is greater), calculated as Cl2; Total chlorine: ±10% or 0.25mg/L (whichever is greater), calculated as Cl2
	pH:±0.1pH；Temp.:±0.5℃
Measurement cycle	Free Chlorine≤2.5min
Sampling interval	The interval (1～999) min can be set to any value
Maintenance cycle	Recommended once a month (see maintenance chapter)
Environmental	Ventilated and dry room without strong vibration; Suggested room temperature: (15 ～ 28)℃; relative humidity: ≤85% (no condensation).
requirements
Sample water flow	（200-400） mL/min
inlet water pressure	（0.1-0.3） bar
Inlet water temperature range	（0-40）℃
Power supply	AC (100-240)V； 50/60Hz
Consumption	120W
Power connection	3-core power cord with plug is connected to the mains socket with ground wire
Data output	RS232/RS485/（4～20）mA
Dimension size	H*W*D:（800*400*200）mm

The portability of the DO600 Extech meter is another major advantage. The meter is compact and lightweight, making it easy to transport to different monitoring sites. Its battery-powered operation means that it can be used in remote locations without access to electricity, making it a versatile tool for environmental monitoring.

POP-8300 free chlorine online analyzer
System Model		POP-8300 free chlorine online analyzer
Measurement configuration		(HClO)free chlorine..
		total free chlorine/(ClO2)/pH/Temperature
	Free chlorine	(0.00-2.00)mg/L(ppm);   (0.00-20.00)mg/L(ppm)
Measurement	pH	2.00-12.00
range	Temperature	(0.0-99.9)℃
	Free chlorine	0.01mg/L(ppm)
Resolution	pH	0.01
	Temperature	0.1℃
	Free chlorine	Indication error 10%
Accuracy	pH	0.1pH
	Temperature	±0.5℃
Sensor life	pH/free chlorine sensor	12months(The service life is closely related to the measurement medium and maintenance frequency)
Communication interface	RS485	MODBUS RTU communication protocol
	Number of channels	Double channels
(4-20)mA	Technical feature	Isolated, reversible, completely adjustable, instrument/transmitter dual mode
output	Channel configuration	Programmable point to Free chlorine, chlorine dioxide, Temperature, pH
	Loop resistance	400Ω(Max), DC 24V
	Transmission accuracy	±0.1mA
	Number of channels	Double channels
	Contact mode	The first and second for photoelectric switch
Control output	Load capacity	Load current 50mA(Max)，AC/DC 30V
	Control point	Programmable function(Free chlorine, chlorine dioxide, Temperature, pH, Timing)
	Load capacity	Load current 50mA(Max)，AC/DC 30V
	Control point	Programmable function(Free chlorine, chlorine dioxide, Temperature, pH, Timing)
Power supply	Connected to electric supply
	AC80-260V;50/60Hz,compatible with all international
	market power standards(110V;220V;260V;50/60Hz).
Working environment	Temperature:(5-50)℃；relative humidity:≤85% RH(non condensation)
Power Consumption	＜20W
Storage environment	Temperature:(-20-70)℃；relative humidity:≤85%RH(non condensation)
Installation	Wall mounted(with the preset back cover)
Cabinet weight	≤10kg
Cabinet dimension	570*mm*380mm*130mm(H×W×D)

The DO600 Extech meter also offers a range of features that make it a valuable tool for environmental monitoring. In addition to measuring dissolved oxygen levels, the meter can also measure temperature, conductivity, and salinity, providing a comprehensive picture of water quality. This multifunctionality makes the meter a versatile tool for a wide range of monitoring applications.

Overall, the DO600 Extech meter is a valuable tool for environmental monitoring. Its accuracy, reliability, ease of use, portability, and range of features make it an essential tool for assessing water quality and monitoring environmental health. By using the DO600 Extech meter, scientists and environmentalists can gather accurate data that is essential for protecting our planet’s ecosystems and ensuring a sustainable future.

How to Properly Calibrate and Maintain Your DO600 Extech Meter

The DO600 Extech meter is a valuable tool for measuring dissolved oxygen levels in various applications, such as water quality testing, aquaculture, and environmental monitoring. To ensure accurate and reliable readings, it is essential to properly calibrate and maintain your DO600 Extech meter on a regular basis.

Calibration is the process of adjusting the meter to ensure that it provides accurate measurements. Before calibrating your DO600 Extech meter, it is important to gather all the necessary materials, including calibration solutions, a clean container, and a stirring rod. Make sure to follow the manufacturer’s instructions for calibration, as the process may vary depending on the model of the meter.

To calibrate the DO600 Extech meter, start by filling the clean container with the calibration solution. Immerse the probe of the meter into the solution and allow it to stabilize for a few minutes. Use the meter’s calibration function to adjust the readings to match the known value of the calibration solution. Repeat this process for multiple calibration points to ensure accuracy across a range of values.

After calibrating your DO600 Extech meter, it is important to maintain it properly to ensure consistent performance. Regular maintenance includes cleaning the probe with a soft cloth or brush to remove any debris or buildup that may affect the readings. Avoid using harsh chemicals or abrasive materials that could damage the probe.

In addition to cleaning the probe, it is important to store the DO600 Extech meter properly when not in use. Store the meter in a clean, dry place away from direct sunlight and extreme temperatures. Avoid storing the meter in areas with high humidity or exposure to chemicals that could damage the probe.

Regularly inspect the probe and cables for any signs of damage or wear. If you notice any issues, such as frayed cables or cracked probes, contact the manufacturer for repairs or replacement parts. It is important to address any issues promptly to prevent inaccurate readings and ensure the longevity of your DO600 Extech meter.

In addition to regular maintenance, it is important to follow the manufacturer’s recommendations for calibration frequency. Depending on the frequency of use and the conditions in which the meter is used, calibration may be required more frequently to ensure accurate readings. Keep a log of calibration dates and results to track the performance of your DO600 Extech meter over time.

Proper calibration and maintenance of your DO600 Extech meter are essential for obtaining accurate and reliable measurements. By following the manufacturer’s instructions for calibration, cleaning the probe regularly, and storing the meter properly, you can ensure consistent performance and extend the life of your meter. Remember to inspect the probe and cables for any signs of damage and address any issues promptly to prevent inaccurate readings. With proper care and maintenance, your DO600 Extech meter will continue to provide accurate measurements for years to come.