Geotech Mastehead

EQUIPMENT & SUPPLIES


Water Quality Equipment

YSI Water Quality Datalogging Sondes

 

YSI EXO2 in Well

 

 

 

 

 

 

 

YSI EXO1 Water Quality Sonde
YSI EXO1 Water Quality Sonde

 

 

 

 

 

 

 

 

YSI EXO2 Water Quality Sonde
YSI EXO2 Water Quality Sonde
with Guard Attached

 

 

 

 

 

 

YSI EXO Family of Sondes

YSI EXO Family of Sondes

 

 

 

 

 

 

 

YSI EXO3

YSI EXO3 Water Quality Meter

YSI EXO3 with EXO3 Wireless and Tablet

YSI EXO3 with EXO GO Wireless and Tablet

 

 

YSI EXO Handheld Display

YSI EXO Handheld DisplayYSI EXO GO Wireless Communication
YSI EXO GO Wireless Communication

 

 

YSI 6920 V2 Sonde
YSI 6920 V2 Sonde

 

 

ysi
YSI 600OMS V2 Sonde

 

YSI EXO Water Quality Sondes
Advanced Water Quality Monitoring Instruments
for Demanding Environments

EXO was designed to be extremely versatile, allowing the user to configure a sonde for different applications in minutes. The key to this versatility is the smart sensors and smart ports. Each smart port is identical and automatically recognizes any EXO sensor so sensor payloads are designed by the user.

Monitor without Interruption
No matter which EXO sensors users select, other features of the sensors’ design make them rugged and durable:
• Wet-mateable connectors resist corrosion
• Isolated components prevent short circuits
• Welded housings and double o-rings prevent leaks
• High-impact plastic and titanium resists breaking
• Built-in antifouling systems protect data integrity
• Low power consumption extends underwater deployments

Applications
• Long-term continuous monitoring
• Vertical profiling
• Underway monitoring
• Integration into remote monitoring platforms
• Source Water monitoring
• Ground Water monitoring
• Stormwater monitoring
• Dredging
• Spot sampling
• Stand-alone sensors

YSI EXO1 Water Quality Sonde

The EXO1 water quality sonde is a new YSI multi-parameter instrument that collects data with up to four user-replaceable sensors and an integral pressure transducer for depth.

Sensor Options:

  • Conductivity and Temperature
  • Dissolved Oxygen (optical)
  • fDOM (Fluorescent Dissolved Organic Matter, surrogate for CDOM)
  • pH or pH/ORP
  • Depth (integral)
  • Total Algae (Dual-channel Chlorophyll and Blue-green Algae)
  • Turbidity
  • Nitrate
  • Chloride
  • Ammonium
  • Vented Level Sensor

More information

Call 1-800-833-7958
Get-A-Quote

 

YSI EXO2 Water Quality Sonde

The EXO2 water quality sonde is a new YSI multi-parameter instrument that collects data with seven user-replaceable sensors, a central wiper to keep sensors clean of biofouling, and an integral pressure transducer for depth.

Sensor Options:

  • Conductivity and Temperature
  • Dissolved Oxygen (optical)
  • fDOM (Fluorescent Dissolved Organic Matter, surrogate for CDOM)
  • pH or pH/ORP
  • Depth (integral)
  • Total Algae (Dual-channel Chlorophyll and Blue-green Algae)
  • Turbidity
  • Nitrate
  • Chloride
  • Ammonium
  • Vented Level Sensor

More information

Call 1-800-833-7958
Get-A-Quote

 

EXO2s Customized Water Quality Sonde
– 7 Sensor Ports

YSI’s best-in-class EXO2s, is built for spaces and places that can’t accommodate the EXO2. EXO2s is a customized, battery-less sonde that comes with the same warranty and capabilities as the EXO2, and is ideal for specialized applications such as:

  • Attachment to an AUV or aerial drone
  • Integration with a buoy
  • Horizontal profiling where light weight is optimal

Sensor Options:

  • Conductivity and Temperature
  • Dissolved Oxygen (optical)
  • fDOM (Fluorescent Dissolved Organic Matter, surrogate for CDOM)
  • pH or pH/ORP
  • Depth (integral)
  • Total Algae (Dual-channel Chlorophyll and Blue-green Algae)
  • Turbidity
  • Nitrate
  • Chloride
  • Ammonium
  • Non-Vented Level Sensor

More information

Call 1-800-833-7958
Get-A-Quote

 

EXO3 Water Quality Meter
– 5 Sensor Ports

EXO3 is a purpose-built sonde that for monitoring major water quality parameters that collects data with up to 5 user-replaceable sensors and integral pressure transducer for depth.

Sensor Options:

  • Conductivity and Temperature
  • Dissolved Oxygen (optical)
  • fDOM (Fluorescent Dissolved Organic Matter, surrogate for CDOM)
  • pH or pH/ORP
  • Depth (integral)
  • Total Algae (Dual-channel Chlorophyll and Blue-green Algae)
  • Turbidity
  • Nitrate
  • Chloride
  • Ammonium
  • Vented Level Sensor

More information

Call 1-800-833-7958
Get-A-Quote

 

YSI EXO Handheld Display

The new EXO Handheld display from YSI interfaces to EXO sondes and is designed for reliable field use in challenging environmental conditions. Log real-time data, calibrate sensors, set-up sondes for deployments, and transfer quarter quality data to a PC.

  • Color screen and backlit keypad
  • GPS for georeferenced data sets
  • Automatic calibration reminders
  • Lightweight and hand ergonomic
  • Rechargeable Li-Ion battery

More information

Call 1-800-833-7958
Get-A-Quote

 

YSI EXO GO
Wireless Communication Device

EXO GO frees up your hands in the field. On-the-spot GPS coordinates and barometric pressure are viewed through the newest KorEXO Software running on both laptops and tablets. The device is IP-67 rated and highly ruggedized to withstand drops, drips, and dunks!

More information

Call 1-800-833-7958
Get-A-Quote

 

YSI 6-Series Multiparameter Sondes
for Long-term Monitoring

All YSI sondes optical sensors and rugged design for unattended monitoring. Seven V2 sondes are offered with sensor payloads ranging from 5-9 sensors and multiple memory and power options to accommodate many different applications. In addition to the sensor options, YSI software calculates up to five additional parameters.

YSI 6920 V2
Compact Data Sonde for Unattended Monitoring

The YSI 6920 V2 sonde is an economical water quality logging system, ideal for long-term in situ monitoring and profiling.

Real-time turbidity monitoring, dissolved oxygen monitoring, algae monitoring, and more.

The sonde comes in two versions:

  • 6920 V2-1 has 1 optical port, 1 conductivity/ temperature port, 1 Rapid Pulse Dissolved Oxygen port, 1 pH/ORP port, and 3 ISE ports
  • 6920 V2-2 has 2 optical ports, 1 conductivity/ temperature port, 1 pH port, and 1 ISE port

More information

Call 1-800-833-7958
Get-A-Quote

 

YSI 600OMS V2
Low-Cost Optical Monitoring System

Measure optical dissolved oxygen, chlorophyll, blue-green algae, rhodamine, or turbidity in combination with temperature, conductivity and depth. Designed for use in fresh, sea or polluted waters, the 600OMS V2 data sonde utilizes the field-proven YSI sensors and incorporates innovations in water quality sensor configuration such as a conductivity and temperature module that fits into the sonde body.

More information

Call 1-800-833-7958
Get-A-Quote

YSI 6-Series Manual

 

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For more help in selecting the right YSI instrument for your needs go to the

YSI Products Page.

 

Geotech 40th Anniversary

GEOTECH
ENVIRONMENTAL
EQUIPMENT, INC.

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303-320-4764
1-800-833-7958

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