Water and Wastewater

​2100 Series Flow Modules

Teledyne ISCO’s 2100 Series offers flexible, modular design and easy configuration for a wide range of networked open-channel flow monitoring applications, including Inflow and Infiltration studies, CMOM and AMP data collection, and river monitoring.

Compact, stackable, NEMA 4x, 6P (IP68) modules snap together to provide the capabilities needed for practically any site and monitoring requirement.


2160 LaserFlow™ Area Velocity Module

The 2160 LaserFlow Module uses non-contact Laser Doppler Velocity technology and non-contact Ultrasonic Level technology to remotely measure open-channel flow... Read More


2150 Area Velocity Module

The 2150 Flow Module uses continuous wave Doppler technology to measure mean velocity. The sensor transmits a continuous ultrasonic wave, then measures the frequency... Read More


2110 Ultrasonic Flow Module

The 2110 Ultrasonic Module provides accurate non-contact liquid level measurement, using built-in software to calculate flow in weirs, flumes and streams. When used in conjunction with ISCO’s... Read More


2103Ci CDMA Cellular Modem Module

This cellular modem module is designed to push ISCO 2100 Series flowmeter data to a remote Flowlink® database. Data can also be downloaded from the server using an internet connection... Read More


2103Gi GSM/GPRS Cellular Modem Module

This cellular modem module is designed to push ISCO 2100 Series flowmeter data to a remote Flowlink® database. It virtually eliminates the need for recurring site visits, time-consuming... Read More


2105 Network Interface Module

The 2105 Interface Module is a powerful solution for environmental monitoring professionals to interface different monitoring and recording instruments. The 2105 will monitor the recorded data... Read More


2151 Intrinsically Safe Area Velocity Flowmeter

The 2151 Flowmeter is the intrinsically safe version (CSA approved for Class 1, Div 1 environments) of the 2100 series Area Velocity Flowmeter. To ensure proper application, the 2151 uses a distinctive color...  Read More


2151P Intrinsically Safe Permanent Flow System

The 2151P Flow System is similar to the 2151 intrinsically safe Area Velocity Flowmeter, but is designed to operate from AC power for long-term or permanent applications rather than from battery power for shorter-term... Read More


2108 Analog Output Module

The 2108 Output Module provides three independent current outputs for ISCO 2100 Series Area Velocity Flow modules; the 2150, 2151, and 2151P. The 2108 is DIN Rail mounted and uses a 7-26V DC power supply... Read More


2150EX Flowmeter for Zone 0 Locations

The 2150EX is an intrinsically safe Area Velocity Flowmeter that is specifically designed and Baseefa-approved for use in Zone 0 and Zone 1 potentially explosive atmospheres under ATEX Directive 94/9/EC... Read More