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IOP 006A.1
Effective Date: 1/09/2017
Replaces IOP 006A.0
Page 1 of 4
INSTRUMENT:
Portable pH measurement and logging device
MODEL:
265A/266S
MANUFACTURER:
Thermo Orion
PRECAUTIONS:
POTENTIAL INTERFERENCES
Assure that the probe is clean, free from scratches or organic build-up.
Store the pH probe wet in probe storage solution for long periods.
SAFETY
INSTRUMENT OPERATING PROCEDURE
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
and
U. S. Fish and Wildlife Service
Lake Champlain Fish and Wildlife Resources Office
11 Lincoln St.
Essex Junction, VT 05452

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Summary of Contents for WILDLIFE 265A

  • Page 1 Sea Lamprey Control Centre 1219 Queen Street East Sault Ste. Marie, Ontario P6A 2E5 Canada U. S. Fish and Wildlife Service Lake Champlain Fish and Wildlife Resources Office 11 Lincoln St. Essex Junction, VT 05452 INSTRUMENT OPERATING PROCEDURE INSTRUMENT: Portable pH measurement and logging device...
  • Page 2 The model 265A and 266S pH loggers are calibrated using the three point calibration method with 4, 7, and 10 pH buffers. Press power key to turn unit on.
  • Page 3 The first logged data point is in memory location “00”. The Orion model 265A and 266S records up to 100 data points (memory locations “00” to “99”). The data log does not automatically stop after reaching 100 data points. It continues logging beginning at location “00”...
  • Page 4 Models 265A and 266S Waterproof and Intrinsically Safe Portable pH Meters REFERENCE Instruction manual for the Models 265A and 266S Waterproof and Intrinsically Safe Portable pH Meters This procedure has been reviewed and approved by the undersigned representative of the U.S.

This manual is also suitable for:

266s

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