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OHAUS™ Aquasearcher™ pH Meter AB41PH

The Aquasearcher™ pH Meter AB41PH is an advanced, research-grade benchtop pH meter with electrode, offering accurate, repeatable results with selectable resolution and an intelligent i-Steward system.

$1301.00 - $1478.00


Accuracy (mV) ±0.3
Accuracy (pH) ±0.002
Accuracy (Temperature) ±0.3°C
Data Management Details Datalog with Time and Date Stamp
Outputs USB, RS-232 (PC), RS-232 (Printer)
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Products 2
Catalog Number Mfr. No. Includes Price Quantity & Availability  
Catalog Number Mfr. No. Includes Price Quantity & Availability  
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AB41PH Meter, Electrode Holder
Each for $1,301.00
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AB41PH Meter, ST410 Electrode, STTEMP Probe, Electrode Holder, AS20 Magnetic Stirrer, 4 pH Buffer Mini Kits (50 mL)
Each for $1,478.00
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  • Equipped with a large 6.5 in. LCD display and a touch keypad
  • Features a 1000 item memory and password management for GLP documentation
  • Provides connectivity and data output capabilities with RS232 and USB interface
  • i-Steward ensures repeatable and consistent measurement accuracy
  • Intuitive user interface makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone
  • Choose between just the AB41PH meter with electrode holder and a full kit including AB41PH meter, ST410 electrode, STTEMP probe, electrode holder, AS20 magnetic stirrer, and 4 pH buffer mini kits (50 mL)


USB, RS-232 (PC), RS-232 (Printer)
0.001, 0.01, 0.1
Up to 5
LCD, 6.5 in. Segment and Dot Matrix
1000 Sets
Datalog with Time and Date Stamp
Auto-stop, Timed, Continuous
-2 to 20
-10°C to +125°C
1000 Measurement, 10 Calibration


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