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Fisherbrand™ accumet™ Research AR40 Benchtop Dissolved Oxygen Meter Kit

Easy-to-use dissolved oxygen meter provides accuracy, reliability and intuitive operation.

Catalog No. 13-636-AR40

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

Includes: meter, power supply, accumet Self-Stirring BOD Probe (13-620-SSP), Membrane Kit (13-637-DOM), and manual.



Easy-to-use dissolved oxygen meter provides accuracy, reliability and intuitive operation

  • Extra-large 640 × 480 LCD offers touchscreen control
  • Configurable display shows measurements in 3/4 in.H (2cm) figures
  • Context-specific interface, extensive menu options and help screens make operation a breeze
  • Internal diagnostics routines help assure reliable measurements
Extensive data storage and output options
  • Features 250 data-point memory
  • Bidirectional RS-232-C outout sends data to printer or computer
  • Programmable data storage; allows output when reading is stable, at timed interval, or on demand
  • Allows printout interval of 1 to 9999 seconds
  • Programmable alarm
Automatic calculations
  • Calculates five-day BOD results, OUR, SOUR
  • Provides automatic barometric pressure and salinity compensation

Order Info

Call your Fisher Scientific Customer Service Representative for full details.

Warranty and Services

accumet Three-year Warranty. accumet Model AR40 is warranted to the end user to be free from defects in materials and workmanship under normal use for a period of three years.



Product Certifications


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