Teledyne ISCO Automatic Samplers & Flow Meters
Teledyne ISCO manufactures automatic water samplers, wastewater samplers, open-channel flow meters, flow sensors, and monitoring equipment used in municipal, industrial, stormwater, environmental, and collection-system applications.
We provide Teledyne ISCO equipment sales, application assistance, service, repair, maintenance, and technical support for both current and legacy equipment. Whether you need help selecting a new automatic sampler, troubleshooting an existing flow meter, finding the correct manual or part, or determining whether older ISCO equipment should be repaired or upgraded, we can help.
This resource organizes Teledyne ISCO products, manuals, service information, and legacy-equipment resources by model.
Teledyne ISCO Automatic Water Samplers
Teledyne ISCO offers automatic water samplers for portable, refrigerated, field, and permanent monitoring applications. These systems are used throughout municipal wastewater, industrial pretreatment, stormwater, environmental monitoring, permit compliance, and flow-paced sampling programs.
We offer Teledyne ISCO samplers for purchase and rental and can assist with product selection, bottle configurations, accessories, flow integration, service, repair, and replacement parts.
Portable Teledyne ISCO Water Samplers
Teledyne ISCO portable samplers range from compact composite systems to advanced full-size samplers capable of sequential, flow-paced, and event-triggered sampling.
Current portable options include the ISCO GLS, 6712, 6712C, and BLZZRD portable refrigerated sampler, with configurations available for different bottle capacities, monitoring durations, access limitations, and sample-preservation requirements.
Our portable sampler resource provides additional information about available models, configurations, applications, accessories, purchase options, and rentals.
Refrigerated Teledyne ISCO Water Samplers
For applications requiring active sample cooling, Teledyne ISCO offers stationary and portable refrigerated sampling systems.
Current options include the ISCO 5800 and 6712FR for permanent refrigerated installations, along with the BLZZRD for applications requiring portable refrigerated sampling.
Our refrigerated sampler resource compares available models and covers bottle configurations, applications, accessories, legacy equipment, service, and replacement assistance.
Popular Teledyne ISCO Sampler Models
Looking for information about a specific ISCO sampler? Our equipment resources include manuals, specifications, parts information, service support, and model-specific guidance for current and legacy systems.
- ISCO 6712 Full-Size Portable Sampler
- ISCO 6712C Compact Portable Sampler
- ISCO GLS Compact Composite Sampler
- ISCO BLZZRD Portable Refrigerated Sampler
- ISCO 5800 Refrigerated Sampler
- ISCO 6712FR Refrigerated Sampler
Teledyne ISCO Flow Meters & Flow Monitoring
Teledyne ISCO also manufactures open-channel flow-monitoring equipment for wastewater, stormwater, sewer collection systems, industrial discharge, irrigation, and environmental applications.
Selecting the correct flow meter requires more than choosing a controller. The appropriate measurement technology depends on channel geometry, hydraulics, solids, surcharge conditions, access, maintenance requirements, and whether the installation is temporary or permanent.
Teledyne ISCO Signature Flow Meter
The Signature Flow Meter is Teledyne ISCO's platform for permanent open-channel flow-monitoring installations.
Signature systems can be configured with multiple measurement technologies, including:
- Ultrasonic level measurement
- Bubbler measurement
- Submerged area velocity
- LaserFlow non-contact velocity measurement
This flexibility allows a monitoring system to be designed around the hydraulic conditions and maintenance requirements of the site rather than forcing every application into the same measurement method.
Teledyne ISCO DuraTracker Flow Meter
The DuraTracker Flow Meter is designed for portable and remote flow-monitoring applications and supports multiple connected devices and communication options.
It is particularly relevant for collection-system surveys, temporary monitoring, and other applications where a portable logger and sensor system is required.
Available sensor technologies can include area velocity, ultrasonic, and LaserFlow depending on the application and configuration.
An intrinsically safe DuraTracker Ex version is also available for qualifying hazardous-area installations.
Teledyne ISCO LaserFlow
The Teledyne ISCO LaserFlow sensor provides non-contact velocity and level measurement for open-channel flow applications.
Instead of placing the primary velocity sensor directly in the wastewater stream, LaserFlow uses laser Doppler technology to measure velocity below the water surface while mounted above the flow.
Applications can include:
- Sanitary sewer monitoring
- Wastewater influent and effluent
- Stormwater conveyance
- Industrial discharge
- Outfalls
- Irrigation channels
- Difficult or high-maintenance flow locations
LaserFlow can be used with appropriate Teledyne ISCO flow-meter platforms for both permanent and portable monitoring applications.
Teledyne ISCO Service & Repair
Reliable sampling and flow measurement depend on more than the original equipment selection.
When equipment is not functioning properly, our goal is to determine whether the existing system can be economically returned to reliable operation before assuming it needs to be replaced.
When equipment is not functioning properly, our goal is to determine whether the existing system can be economically returned to reliable operation before assuming it needs to be replaced.
We provide service and repair support for Teledyne ISCO samplers, flow meters, and related monitoring equipment, including assistance with:
- Equipment troubleshooting
- Sampler repair
- Flow meter repair and evaluation
- Preventive maintenance
- Pump and tubing replacement
- Sample-volume problems
- Controller and programming issues
- Distributor problems
- Refrigeration problems
- Sensor troubleshooting
- Flow measurement problems
- Equipment configuration
- Parts identification
- Manuals and documentation
- Equipment upgrades
- Legacy-equipment evaluation
Teledyne ISCO Parts & Maintenance
Many sampler and flow-meter problems can be resolved through routine maintenance or replacement of worn components rather than replacement of the complete instrument.
Depending on the model, commonly needed sampler items can include:
- Pump tubing
- Suction tubing
- Discharge tubing
- Strainers
- Bottles
- Bottle accessories
- Distributor components
- Batteries and power supplies
- Preventive maintenance kits
- Controller and enclosure components
We can help identify the equipment and determine which maintenance items or replacement parts are appropriate.
Legacy Teledyne ISCO Equipment
Teledyne ISCO equipment is known for long service life, and discontinued samplers and flow meters remain installed at many facilities.
Legacy sampler families include equipment such as:
- ISCO 3700 and 3700C
- ISCO 3710 and 3710C
- ISCO 4700
- Avalanche
- Glacier
- Older 6700-series configurations
Teledyne ISCO continues to make parts and technical information available for a number of legacy models even after production has ended.
For example, Teledyne ISCO identifies the 6712/6712C as the replacement path for legacy 3700-series portable samplers, the GLS as the alternative to the 3710, the 5800 as the successor to the 4700, and BLZZRD as the replacement for Avalanche and Glacier.
We can help determine whether existing legacy equipment should be maintained, repaired, upgraded, or replaced.
Automatic Sampling & Flow Measurement Together
One of the strengths of the Teledyne ISCO product line is the ability to combine automatic sampling with flow measurement.
A flow meter can pace or trigger an automatic sampler based on actual discharge rather than collecting samples only at fixed time intervals.
Depending on the application, an integrated system can include:
- Automatic sampler
- Flow meter or logger
- Level or velocity sensor
- Rain gauge
- Water-quality instrumentation
- Communication equipment
- Data logging and Flowlink software
This can be particularly useful for wastewater, industrial discharge, stormwater, CSO, and environmental monitoring programs where sampling needs to respond to changing conditions.
We can help evaluate the complete monitoring application rather than treating the sampler and flow meter as unrelated instruments.
Selecting the Right Teledyne ISCO Equipment
The right ISCO product depends on the monitoring objective and installation.
For automatic sampling, considerations include:
- Portable versus stationary installation
- Refrigerated versus non-refrigerated sampling
- Composite versus sequential collection
- Bottle quantity and size
- Sample preservation
- Suction lift
- Flow pacing
- Available power
- Environmental conditions
For flow monitoring, considerations include:
- Temporary versus permanent monitoring
- Pipe or channel geometry
- Expected flow range
- Surcharge conditions
- Solids and debris
- Sensor accessibility
- Submerged versus non-contact measurement
- Communications
- Maintenance requirements
We can help review these requirements and configure an appropriate system.
Need Help With Teledyne ISCO Equipment?
Whether you need a new automatic sampler, flow meter, replacement part, equipment repair, manual, or help troubleshooting an existing ISCO system, we can assist.
We support both current and legacy Teledyne ISCO equipment and can help with the complete lifecycle of the system—from product selection and startup through maintenance, repair, and eventual replacement.