Featured Product!

Thermo Scientific Orion Star A100 Meters—an excellent choice for
environmental testing, water and wastewater treatment, quality control
in food and beverage testing, and education. Affordable yet reliably
effective, the meters feature a large LCD, simple button layout, and
on-screen messages. Choose from units measuring pH, conductivity, or
dissolved oxygen (DO).

The new Masterflex® L/S® Precision Variable-Speed Console Drives offer
precise speed control and rpm display, which is ideal for metering
applications. Confirm speed setting at a glance on the three-digit
LED. With thereversible motor, you can purge tubing before or after
pumping and pump fluid in either direction. The LED also indicates
motor direction. Stack two or four pump heads for increased flow rates
and multichannel applications.

The Oakton DO 2700 Benchtop Dissolved Oxygen Meter is designed for
optimal performance and versatility. This advanced research grade
meter has BOD capability. The meter measures dissolved oxygen in mg/L,
ppm, or % saturation with simultaneous temperature display in °F or
°C. Large LCD features annunciators to aid in meter use and
troubleshooting. It is encased in a compact housing which takes up a
minimum of bench space.