IOP 019A.1
Effective Date: 1/11/2017
Replaces IOP 019A.0
Page 1 of 11
U.S. Fish and Wildlife Service
Marquette Biological Station
3090 Wright Street
Marquette, Michigan 49855
U.S.A.
and
U.S. Fish and Wildlife Service
Ludington Biological Station
5050 Commerce Drive
Ludington, Michigan 49431
U.S.A.
and
Department of Fisheries and Oceans
Sea Lamprey Control Centre
1219 Queen Street East
Sault Ste. Marie, Ontario P6A 2E5
Canada
INSTRUMENT OPERATING PROCEDURE
INSTRUMENT:
Multiparameter Water Quality Instrument
MODEL:
-
Pro Plus Meter (6050000)
-
Quatro Cable (605790)
-
Probes: temperature/conductivity (5560), pH (1001 or 1001A), DO (2003), ammonium (1004)
MANUFACTURER:
Yellow Springs Instrument Co., Inc. (YSI)
PRECAUTIONS:
POTENTIAL INTERFERENCES
General
–
-
Greatest accuracy is achieved if the actual samples to be measured are
within 10 ˚C of the
calibration solutions.
-
Longer cable lengths introduce more error into the readings.
