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OHAUS™ Aquasearcher™ Multi-Parameter Analyzer AB33M1

The Aquasearcher™ Multi-Parameter Analyzer AB33M1 is easy-to-use and accurate, capable of measuring up to seven parameters including pH, ORP, conductivity, TDS, salinity, resistivity, and temperature.

Supplier:  OHAUS™ 30589825/EMD

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Catalog No. S05298

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  • Features two independent measuring channels which can work simultaneously
  • Equipped with a large 6.5 in. LCD display and a touch keypad
  • Features a 1000 item memory for measurements and calibration trail
  • Provides connectivity and data output capabilities with RS232 and USB interface
  • i-Steward monitors the condition of electrodes to ensure 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 AB33M1 meter with electrode holder and a full kit including AB33M1 meter, ST310 electrode, STCON3 probe, electrode holder, 4 pH buffer mini kits (50 mL), standard conductivity solution kits (1413 μS/cm, 50 mL)


RS232, USB Device (Included)
0.01 μS/cm to 500 mS/cm
-2 to 20
0 to 100 psu
0.1/0.01 pH
AB33M1 Meter, ST310 Electrode, STCON3 Probe, Electrode Holder, 4 pH Buffer Mini Kits (50 mL), Standard Conductivity Solution Kits (1413 μS/cm, 50 mL)
pH, Conductivity
Auto-stop, Continuous
-2000 to 2000 mV
2 to 100 MΩ-cm
0.1 mg/L to 199.9 g/L
-5°C to +110°C
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