Teledyne's Model 660/661 has been the industry standard in oil-in-water analysis for 30 years. The microprocessor based 6600 / 6610 improves upon our proven analog circuitry and the sample handling system.

The new, compact modern design incorporates many new features at a significantly reduced cost. Critical features include:

• Folded optical system optimized for excellent signal-to-noise ratio and stability

• Increased reliability by eliminating many moving parts

• New sonicator homogenizes oil (in-line) in water instantly (less than one second)

• Improved auto-zero filter system prepares zero fluid for calibration and zeroing without long sparging cycle

• Specially developed software with auto calibration features

• Automatic self-cleaning sample cell suitable for high pressure and temperature

• Manual calibrations done easily with collected zero fluid from sample system using the gravity fed reservoir

• Manual or automatic span sensitivity easily checked with internal span flag once field calibrated

• Faster response time

• Modular design configured to meet specific application requirements