Teledyne ISCO is a leading manufacturer and supplier of rugged, reliable instruments for water and wastewater sampling and monitoring.

LaserFlow Sensors
The only accurate non-contact flow measurement device to read below the surface.
The LaserFlow Ex velocity sensor can be installed in hazardous areas defined as Class 1, Div 1, Zone 0 and ATEX category 1G.
Refrigerated Samplers
Offering portable and full size peristaltic and vacuum pump refrigerated samplers

ISCO developed the first refrigerated sampler designed for use outdoors without an enclosure, and continues to set the standards for weather and corrosion resistance.



Portable Samplers
All Isco portable samplers are built to withstand harsh environments

Isco portable samplers are of twin-wall construction with foamed-in-place insulation to maximizes structural integrity along with the efficiency of ice used for sample preservation. Sampler controllers are NEMA 4X, 6 (IP67) rating for submersible, watertight, dust-tight, and corrosion resistant service.

Signature Flow Meter
The flexible, configurable flow meter for permanent discharge compliance monitoring
The Signature flow meter is designed for open channel flow monitoring applications. It supports flow measurement technologies including bubbler, non-contact laser area velocity, submerged Doppler ultrasonic area velocity, and ultrasonic.