Contact for this Instrument: 

Karol Confer

Laboratory Scientist

Email: 
kec1@psu.edu
Phone: 
814-863-0158
EESL Manager: 

Odette Mina

Managing Director of Energy and Environmental Sustainability Laboratories (EESL).

Email: 
oom5021@psu.edu
Phone: 
814-863-0002
Equipment full name: 
2100N Hach Turbidimeter

Description: The Hach 2100N Laboratory Turbidimeter is used to measure the turbidity from 0 to 4000 NTU (Nephelometric Turbidity Units).

Analytical Method: Our laboratory follows Standard Methods for the Examination of Water and Wastewater, 23rd Edition. Turbidity analysis is completed using 2130B nephlometric method. Samples do not require filtration and must be stored at 4ºC.

Sample submission: Water samples may be submitted to the water quality laboratory chemist for analysis.

Training: Student researchers and faculty who may be interested in training on how to operate the instrument and interpret the data, please contact the water quality laboratory to schedule training and time on the instrument. While the number of training hours may vary, depending on the student's knowledge and analytical skills, we require a minimum of two training hours prior to allowing the student to independently operate the instrument.

Internal Rate: 
Instrument time: $57.50/hr, Operator time: $39.71/hr. For an estimated cost per sample, calculated based on rates of instrument and operator time, please contact us with your specific project request to include number of samples, and parameters of interest.
External Academic Rate: 
Instrument time: $91.91/hr, Operator time: $62.99/hr. For an estimated cost per sample, calculated based on rates of instrument and operator time, please contact us with your specific project request to include number of samples, and parameters of interest.
External Non-Academic Rate: 
Instrument time: $94.07/hr, Operator time: $64.97/hr. For an estimated cost per sample, calculated based on rates of instrument and operator time, please contact us with your specific project request to include number of samples, and parameters of interest.
Techniques: