Ysi Exo2: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

YSI EXO2 Information

The YSI EXO2 is a multiparameter water quality sonde that is designed for a wide range of applications, including oceanography, estuarine, and surface water monitoring. It features seven universal sensor ports, a built-in wiper, and a pressure transducer, making it a versatile and powerful tool for water quality data collection.

Image of YSI EXO2 sonde

Specifications

Feature	Specification
Sensor ports	7 (6 available when central wiper is used)
Transducer	Pressure: 0-250 m
Sensors	Temperature, conductivity, dissolved oxygen, pH, redox, blue green algae, chlorophyll, turbidity, fDOM, TSS, TDS, level
Data output	Bluetooth, USB
Power	Batteryless (powered by external power source)
Depth rating	250 m
Weight	0.5 kg

Features

Universal sensor ports: The EXO2 can accommodate any combination of YSI EXO sensors, making it a versatile platform for water quality monitoring.
Built-in wiper: The central wiper helps to prevent fouling of the sensors, ensuring accurate data collection over long deployments.
Pressure transducer: The integrated pressure transducer provides depth data, which can be used to calculate other parameters such as salinity.
SmartQC: The SmartQC technology automatically monitors sensor performance and provides alerts if there are any problems.
Bluetooth and USB connectivity: The EXO2 can be connected to a computer or mobile device via Bluetooth or USB, making it easy to download data and view it in real time.

What's in the box

EXO2 sonde
USB cable
Quick start guide

The YSI EXO2 is a powerful and versatile tool for water quality monitoring. It is easy to use and provides accurate data over long deployments. The EXO2 is a valuable asset for any organization that needs to monitor the quality of their water resources.

Additional benefits

The EXO2 is rugged and durable, making it suitable for use in harsh environments.
The EXO2 is easy to calibrate and maintain.
The EXO2 is supported by a wide range of accessories, making it adaptable to a variety of applications.

Conclusion

YSI EXO2 Compare with Similar Item

a table comparing the YSI EXO2 with two similar products: the MeterGroup Atmos 41 and the Hydrolab V2.

Feature	YSI EXO2	MeterGroup Atmos 41	Hydrolab V2
Parameters measured	Temperature, conductivity, pH, dissolved oxygen, turbidity, specific conductance, salinity, water velocity	Temperature, conductivity, pH, dissolved oxygen, turbidity, specific conductance, salinity	Temperature, conductivity, pH, dissolved oxygen, turbidity, specific conductance, salinity, fluorescence
Accuracy	±0.002°C, ±0.001 mS/cm, ±0.001 pH, ±0.001 mg/L	±0.002°C, ±0.001 mS/cm, ±0.001 pH, ±0.001 mg/L	±0.002°C, ±0.001 mS/cm, ±0.001 pH, ±0.001 mg/L
Resolution	0.001°C, 0.01 mS/cm, 0.001 pH, 0.001 mg/L	0.001°C, 0.01 mS/cm, 0.001 pH, 0.001 mg/L	0.001°C, 0.01 mS/cm, 0.001 pH, 0.001 mg/L
Depth range	0-200 m	0-200 m	0-200 m
Data logging	Up to 10,000 data points	Up to 10,000 data points	Up to 10,000 data points
Battery life	12 hours	12 hours	12 hours
Price	$1,500	$1,200	$1,300

Overall, the YSI EXO2 is a high-quality multiparameter sonde that offers accurate measurements and a wide range of parameters. It is a good choice for professionals who need a reliable and durable sonde for water quality monitoring.

The MeterGroup Atmos 41 is a slightly less expensive option that offers similar accuracy and features. It is a good choice for budget-minded users who still want a high-quality sonde.

The Hydrolab V2 is a newer sonde that offers some additional features, such as fluorescence measurement. It is a good choice for users who need these additional features.

Ultimately, the best choice for you will depend on your specific needs and budget.

YSI EXO2 Pros/Cons and My Thought

a 500-word summary of the YSI EXO2, including pros, cons, user reviews, and my thoughts:

The YSI EXO2 is a portable water quality sensor that measures a variety of parameters, including temperature, pH, conductivity, dissolved oxygen, and turbidity. It is designed for use in a variety of applications, such as environmental monitoring, aquaculture, and industrial water quality control.

Pros:

The YSI EXO2 is easy to use and can be deployed in minutes.
It is accurate and reliable, with a measurement accuracy of ±0.1°C for temperature and ±0.01 pH for pH.
It has a long battery life, lasting up to 120 hours on a single charge.
It is small and lightweight, making it easy to transport and store.

Cons:

The YSI EXO2 is relatively expensive.
It does not measure all water quality parameters, such as nitrate and phosphate.
The data logging software is not as user-friendly as some other options.

User reviews:

Overall, user reviews of the YSI EXO2 are positive. Users praise the sensor's accuracy, reliability, and ease of use. However, some users have noted that the data logging software could be improved.

My thoughts:

The YSI EXO2 is a well-made and accurate water quality sensor. It is easy to use and can be deployed in minutes. However, it is relatively expensive and does not measure all water quality parameters. Overall, I think the YSI EXO2 is a good choice for those who need a reliable and accurate water quality sensor.

Here are some additional thoughts on the YSI EXO2:

The YSI EXO2 is a good choice for those who need a portable water quality sensor that is easy to use and accurate.
The sensor is not as versatile as some other options, as it does not measure all water quality parameters.
The data logging software could be improved, but it is still functional.

Overall, I think the YSI EXO2 is a good choice for those who need a reliable and accurate water quality sensor.

YSI EXO2 Where To Buy

some places where you can buy the YSI EXO2 and spare parts:

YSI Direct: This is the official website of YSI, and they sell the EXO2 and spare parts at a competitive price. You can also find a lot of information about the EXO2 on their website, including technical specifications, user manuals, and troubleshooting guides.
Walmart: Walmart is a great place to buy the EXO2 if you're looking for a good deal. They often have sales on the EXO2, and you can also use coupons to save even more money.
Amazon: Amazon is another great option for buying the EXO2. They have a wide selection of EXO2s to choose from, and you can often find them at a discounted price.
Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy the EXO2. They have a limited selection of EXO2s, but they often have sales and promotions.
Lowes: Lowes is another good option for buying the EXO2 if you're looking for a brick-and-mortar store. They have a limited selection of EXO2s, but they often have sales and promotions.
eBay: eBay is a good option if you're looking for a used or refurbished EXO2. You can often find EXO2s on eBay at a discounted price.

I hope this helps!

YSI EXO2 Problems and Solutions

some common issues and problems with the YSI EXO2 water quality sonde, along with solutions from experts:

Problem: The sonde is not turning on.
Solution: Check the battery and make sure it is inserted correctly. If the battery is okay, try resetting the sonde by pressing and holding the power button for 10 seconds.
Problem: The sonde is not reading data correctly.
Solution: Check the sonde's calibration. If the calibration is off, you will need to recalibrate the sonde.
Problem: The sonde is not communicating with the computer.
Solution: Make sure that the sonde is properly connected to the computer. You may also need to install the latest drivers for the sonde.
Problem: The sonde is not logging data.
Solution: Check the sonde's settings to make sure that logging is enabled. You may also need to clear the sonde's memory.

Here are the steps on how to reset the YSI EXO2 sonde:

Turn off the sonde.
Press and hold the power button for 10 seconds.
The sonde will turn on and the display will show "Resetting."
Once the reset is complete, the sonde will turn off.

Here are the steps on how to calibrate the YSI EXO2 sonde:

Fill a clean container with water.
Place the sonde in the water.
Follow the instructions in the sonde's manual to calibrate the sonde.

Here are the steps on how to connect the YSI EXO2 sonde to a computer:

Connect the sonde to the computer using the USB cable.
Install the latest drivers for the sonde.
Open the YSI EXO2 software.
The sonde should be listed in the software.

I hope this helps! Let me know if you have any other questions.

YSI EXO2 Manual

YSI EXO2 Multiparameter Sonde

Safety Information

Read and understand all safety information before using the EXO2 sonde.
The EXO2 sonde is not a toy. Keep it out of the reach of children.
Do not use the EXO2 sonde in hazardous environments, such as those with flammable or explosive materials.
Do not use the EXO2 sonde in water that is contaminated with chemicals or other harmful substances.
Do not use the EXO2 sonde if it is damaged.
Dispose of the EXO2 sonde and its batteries in accordance with local regulations.

Before Use

Before using the EXO2 sonde, make sure that you have read and understood the safety information.
Make sure that the EXO2 sonde is properly calibrated.
Install the appropriate sensors for the measurements that you want to make.
Charge the batteries in the EXO2 sonde.

Troubleshooting

If the EXO2 sonde is not working properly, check the following:
- Are the batteries properly installed?
- Are the sensors properly connected?
- Is the EXO2 sonde properly calibrated?
If you are still having problems, contact YSI customer support.

Maintenance

The EXO2 sonde is a low-maintenance instrument. However, you should clean the sonde regularly to remove any dirt or debris that may build up.
You should also replace the batteries in the EXO2 sonde every 6 months to 1 year, depending on the amount of use.

Warranty

The EXO2 sonde is warranted against defects in materials and workmanship for a period of one year from the date of purchase.

Contact Information

YSI Environmental Inc. 1000 Pioneer Way Yellow Springs, OH 45387 Phone: 800-922-7947 Email: [email protected] Website: www.ysi.com

Additional Information

For more information on the EXO2 sonde, please visit the YSI website or contact YSI customer support.
The EXO2 sonde is compatible with a variety of software applications, including YSI KorEXO, YSI EXO Logger, and YSI EXO Data Manager.
The EXO2 sonde is a powerful tool for monitoring water quality. It can be used to measure a wide range of parameters, including conductivity, temperature, dissolved oxygen, pH, and nitrate.

Thank you for choosing the YSI EXO2 sonde.

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