Hach Company

Jim Duncan

Luke Waaler

Perry A Palumbo

Aria Farjam

Brian Alan Harmon

Ulrich Lundgreen

Darren Kent MacFarland

Robert Stoughton

Leon E Moore

Jim Harbridge

William Louis Pherigo, Jr

Doug Golenz

Leon Moore

Parijat Prabhudesai

Darren Macfarland

An embodiment provides a method, including: operating a motor to position sample fluid within a fluid channel of a cuvette; transmitting light through an optical chamber of the cuvette; measuring a value of received light that has been transmitted through the optical chamber; comparing the measured value of light to one or more thresholds; determining a position of the sample fluid within the fluid channel based on a comparison from the comparing step; and generating a response based upon the position of the sample fluid with the fluid channel. Other aspects are described and claimed.

Mobile water analysis

An embodiment provides a cuvette, including: a body having a fluid channel therein; and an outer surface having encoded information disposed thereon and readable by a reader of a sample instrument. Other aspects are described and claimed.

An embodiment provides a cuvette apparatus including: a lid and a body, the body including a fluid channel disposed therein; and the lid including at least one opening aligned with a portion of the fluid channel, thereby providing access to the fluid channel in the body. Other aspects are described and claimed.

Water analysis instrument

Growing community of inventors

Longmont, CO, United States of America

Jim Duncan