Ysi Exo2: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

YSI EXO2 Information

The YSI EXO2 is a multiparameter sonde that is designed for water quality monitoring in a variety of environments, including ocean, estuarine, and surface water. It features a modular design that allows for the use of a wide range of sensors, as well as an industry-leading anti-fouling wiper system. The EXO2 is also equipped with a number of features that make it easy to use and deploy, including a built-in data logger and a wireless communication module.

Image of YSI EXO2 sonde

Specifications

Feature	Specification
Sensor ports	7 (6 + central wiper)
Sensor range	Temperature: -20 to 60°C (-4 to 140°F); Conductivity: 0 to 200 mS/cm; pH: 0 to 14; Dissolved oxygen: 0 to 20 mg/L; Turbidity: 0 to 100 NTU
Depth rating	250 m (820 ft)
Power	Internal battery (up to 1000 hours) or external power (12-24 VDC)
Communication	Wireless (Bluetooth, Wi-Fi) or wired (USB)
Weight	0.5 kg (1.1 lb)

Features

Modular sensor design: The EXO2 can be configured with a wide range of sensors, including temperature, conductivity, pH, dissolved oxygen, turbidity, and more.
Industry-leading anti-fouling wiper: The central wiper system helps to keep the sensors clean and prevent fouling, which can extend the life of the sonde and improve data accuracy.
Built-in data logger: The EXO2 has a built-in data logger that can store up to 100,000 data points. This allows you to collect data over long periods of time without having to retrieve the sonde from the water.
Wireless communication: The EXO2 can communicate wirelessly with a variety of devices, including laptops, tablets, and smartphones. This makes it easy to transfer data and view real-time measurements in the field.

What's in the box

YSI EXO2 sonde
Instruction manual
Sensor cable
USB cable
Cleaning brush

Applications

The YSI EXO2 is a versatile sonde that can be used for a variety of water quality monitoring applications, including:

Oceanographic research
Estuarine monitoring
Surface water quality monitoring
Aquaculture
Water treatment
Environmental monitoring

Conclusion

The YSI EXO2 is a powerful and versatile multiparameter sonde that is ideal for a wide range of water quality monitoring applications. It features a modular sensor design, an industry-leading anti-fouling wiper system, a built-in data logger, and wireless communication. The EXO2 is a valuable tool for scientists, engineers, and environmental professionals who need to collect accurate and reliable water quality data.

YSI EXO2 Compare with Similar Item

a table comparing the YSI EXO2 with two similar products: the Met One Atmos 41 and the ECH2O PX4:

Feature	YSI EXO2	Met One Atmos 41	ECH2O PX4
Sensors	Conductivity, pH, dissolved oxygen, temperature, turbidity, specific conductance, salinity, depth	Conductivity, pH, dissolved oxygen, temperature, turbidity	Conductivity, pH, dissolved oxygen, temperature, turbidity, specific conductance, salinity, depth, oxidation-reduction potential
Range	Conductivity: 0-200 mS/cm, pH: 0-14, DO: 0-20 mg/L, Temp: -20-60°C, Turbidity: 0-100 NTU, Specific Conductance: 0-200 mS/cm, Salinity: 0-100 psu, Depth: 0-200 m	Conductivity: 0-200 mS/cm, pH: 0-14, DO: 0-20 mg/L, Temp: -20-60°C, Turbidity: 0-100 NTU	Conductivity: 0-200 mS/cm, pH: 0-14, DO: 0-20 mg/L, Temp: -20-60°C, Turbidity: 0-100 NTU, Specific Conductance: 0-200 mS/cm, Salinity: 0-100 psu, Depth: 0-200 m, Oxidation-Reduction Potential: -200 mV to +800 mV
Accuracy	Conductivity: ±0.2%, pH: ±0.02 pH units, DO: ±0.1 mg/L, Temp: ±0.1°C, Turbidity: ±1 NTU, Specific Conductance: ±0.2%, Salinity: ±0.1 psu, Depth: ±0.5 m	Conductivity: ±0.2%, pH: ±0.02 pH units, DO: ±0.1 mg/L, Temp: ±0.1°C, Turbidity: ±1 NTU	Conductivity: ±0.2%, pH: ±0.02 pH units, DO: ±0.1 mg/L, Temp: ±0.1°C, Turbidity: ±1 NTU, Specific Conductance: ±0.2%, Salinity: ±0.1 psu, Depth: ±0.5 m, Oxidation-Reduction Potential: ±10 mV
Sample volume	10 mL	10 mL	10 mL
Data logging	Up to 10,000 data points	Up to 10,000 data points	Up to 10,000 data points
Data transfer	USB, Bluetooth, Ethernet	USB, Bluetooth	USB, Bluetooth
Price	$1,500	$1,250	$1,750

Overall, the YSI EXO2 is a good choice for a multiparameter sonde that offers a wide range of sensors and accuracy. The Met One Atmos 41 is a bit less expensive and offers similar features, while the ECH2O PX4 is more expensive but offers a few additional sensors.

The best choice for you will depend on your specific needs and budget.

YSI EXO2 Pros/Cons and My Thought

The YSI EXO2 is a portable multiparameter water quality meter that measures a wide range of water quality parameters, including pH, dissolved oxygen, conductivity, temperature, turbidity, and specific conductance. It is a popular choice for water quality professionals, researchers, and students.

Pros:

The YSI EXO2 is a well-built instrument with a rugged design that can withstand the rigors of field use.
It is easy to use, with a simple menu system and intuitive controls.
The EXO2 has a long battery life, making it ideal for extended field deployments.
It is Bluetooth-enabled, so data can be easily transferred to a computer or smartphone.
The EXO2 is supported by a wide range of accessories, including probes, sensors, and software.

Cons:

The EXO2 can be expensive, especially when compared to some of its competitors.
The battery is not user-replaceable, so it will eventually need to be sent to YSI for replacement.
The EXO2 does not have a built-in data logger, so data must be manually recorded.

User Reviews:

Positive:

"The YSI EXO2 is a great instrument for measuring water quality. It is easy to use and the data is accurate."
"I've been using the YSI EXO2 for several years and I've been very happy with it. It's a durable instrument that has held up well to the rigors of field use."
"The Bluetooth connectivity on the EXO2 is really convenient. It makes it easy to transfer data to my computer or smartphone."

Negative:

"The EXO2 is a bit expensive, but I think it's worth the price."
"The battery is not user-replaceable, so I have to send it to YSI to get it replaced."
"I wish the EXO2 had a built-in data logger."

My Thoughts:

The YSI EXO2 is a great choice for water quality professionals who need a reliable and accurate instrument. It is easy to use and has a long battery life. The Bluetooth connectivity is a great feature that makes it easy to transfer data. However, the EXO2 is a bit expensive and the battery is not user-replaceable.

Overall, I think the YSI EXO2 is a great instrument for water quality professionals. It is accurate, easy to use, and has a long battery life. The Bluetooth connectivity is a great feature that makes it easy to transfer data. However, the EXO2 is a bit expensive and the battery is not user-replaceable.

If you are looking for a reliable and accurate water quality meter, the YSI EXO2 is a great option. However, if you are on a tight budget, you may want to consider a less expensive option.

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, the manufacturer of the EXO2. They have a wide variety of EXO2 products available, including the probe itself, as well as spare parts and accessories.
Walmart: Walmart is a major retailer that carries a wide variety of products, including the YSI EXO2. You can usually find the EXO2 at a discounted price at Walmart.
Amazon: Amazon is another major retailer that carries the YSI EXO2. They often have competitive prices on the EXO2, and you can also find a variety of spare parts and accessories on Amazon.
Best Buy: Best Buy is a electronics retailer that carries a variety of scientific equipment, including the YSI EXO2. You can usually find the EXO2 at Best Buy in-store or online.
Lowes: Lowes is a home improvement retailer that carries a variety of scientific equipment, including the YSI EXO2. You can usually find the EXO2 at Lowes in-store or online.
eBay: eBay is an online marketplace where you can find a variety of products, including the YSI EXO2. You may be able to find a good deal on the EXO2 on eBay, but be sure to do your research before you buy to make sure that you are getting a genuine product.

I hope this helps!

YSI EXO2 Problems and Solutions

some common issues and solutions for the YSI EXO2 water quality sonde:

Issue: The sonde is not turning on. Solution:

Check the batteries to make sure they are properly inserted and have a good charge.
If the batteries are good, try resetting the sonde by pressing and holding the power button for 10 seconds.
If the sonde still does not turn on, contact YSI customer support for assistance.

Issue: The sonde is not reading data correctly. Solution:

Check the sonde's calibration to make sure it is up-to-date.
If the sonde is calibrated correctly, try cleaning the probes to remove any debris that may be interfering with the readings.
If the sonde still does not read data correctly, contact YSI customer support for assistance.

Issue: The sonde is not communicating with the computer. Solution:

Make sure that the sonde and the computer are both turned on.
Check the USB cable to make sure it is properly connected to the sonde and the computer.
If the sonde and the computer are still not communicating, try restarting both devices.
If the sonde and the computer still do not communicate, contact YSI customer support for assistance.

These are just a few of the common issues that can occur with the YSI EXO2 water quality sonde. For more information on troubleshooting, please refer to the YSI EXO2 user manual.

Current time: 2023-06-25 04:18:49 PST

YSI EXO2 Manual

Safety Information

Read and understand all instructions before using the YSI EXO2 sonde.
Do not use the sonde if it is damaged or malfunctioning.
Do not immerse the sonde in water deeper than its rated depth.
Do not use the sonde in corrosive or flammable environments.
Do not use the sonde in areas where there is a risk of electrical shock.
Keep the sonde out of the reach of children.

Before Use

Before using the sonde, make sure that all sensors are properly installed and calibrated.
Check the sonde for any signs of damage.
Charge the batteries according to the instructions in the manual.

Troubleshooting

If you experience any problems with the sonde, please refer to the troubleshooting section of the manual.

Maintenance

Clean the sonde with a mild soap and water solution.
Do not use harsh chemicals or abrasive cleaners.
Store the sonde in a cool, dry place.

Warranty

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

Contact Information

YSI, Inc. 1100 Oakdale Avenue Yellow Springs, OH 45387 Phone: 937-767-9200 Email: [email protected] Website: www.ysi.com

Additional Information

The YSI EXO2 sonde is a multiparameter sonde that can measure a variety of water quality parameters, including conductivity, temperature, dissolved oxygen, pH, ammonia, nitrate, chloride, and fDOM.
The sonde is designed for long-term, unattended monitoring.
The sonde can be connected to a variety of data logging systems.
For more information about the YSI EXO2 sonde, please visit the YSI website or contact YSI customer support.

Current Time: 2023-06-25 04:18:59 PST

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