OHAUS AQUASEARCHER AB33M1 Multi-Parameter Benchtop Meter

The OHAUS AQUASEARCHER AB33M1 Multi-Parameter Benchtop Meter is designed with reliable measurement and user-interface in mind. The i-Steward ensures repeatable and consistent measurement accuracy for optimal peace of mind. The 6.5-inch LCD display and touch keypad makes changing the parameters, executing setup, and performing calibration as simple as using a smartphone.

Applications: pH, Oxidation-Reduction Potential (ORP), Conductivity, Total Dissolved Solids (TDS), Salinity and Resistivity with Temperature Measurements

Key Features

  • Capable of measuring up to 7 parameters including pH, ORP, conductivity, TDS, salinity, resistivity and temperature utilizing 2 independent measuring channels which can work simultaneously
  • Multi-functional touch keypads make measurement simple and fast
  • Intelligent i-Steward monitors the condition of electrodes, ensuring the accuracy of the results
  • A 1000-item memory for measurement and calibration allows for efficient data documentation
  • Records are kept with date/time for traceability
  • RS232 and USB enable connection to external devices
  • Capacitive touch, ABS top housing, standalone electrode holder


Specifications for OHAUS AQUASEARCHER AB33M1 Multi-Parameter Benchtop Meter
pH
Measuring Range-2.00 to 20.00 pH
Resolution0.1/0.01 pH
Selectable ResolutionYes
Accuracy±0.01 pH
Pre-Defined Buffer Groups5
ORP, Redox
Measuring Range±2000.0 mV
Resolution0.1 mV
Accuracy±0.5 mV
UnitsmV, RmV
Conductivity
Measuring Range0.01 μS/cm to 19.99 μS/cm
20 μS/cm to 199.9 μS/cm
200 μS/cm to 1999 μS/cm
2.00 mS/cm to 19.99 mS/cm
20.0 mS/cm to 500.0 mS/cm
Resolution0.01 μS/cm minimum; auto-range
Accuracy±0.5% Reading ± Least Significant Digit
Reference Temperature20°C, 25°C
Cell Constants0.001 to 10.00 cm-1
Temperature CompensationLinear (0 to 10.0%/°C), off
TDS
Measuring Range0.1 mg/L to 199.9 g/L
Resolution0.01 mg/L minimum, auto-range
Accuracy± 0.5 % Reading ± 2 Least Significant Digit
TDS Factor RangeLinear, 0.01 to 10.00, default 0.5
Resistivity
Measuring Range2 to 100 MΩ-cm
Resolution0.01 Ω-cm auto-range
Accuracy± 0.5 % Reading ± 2 Least Significant Digit
Practical Salinity
Measuring Range0 to 100 psu
Resolution0.01 psu minimum, auto-range
Accuracy± 0.5 % Reading ± 2 Least Significant Digit
Temperature
Measuring Range-5.0 to 110.0°C, 23.0°F to 230.0°F
Resolution0.1 °C, 0.1 °F
Accuracy± 0.3 °C, ±0.3 °F
CalibrationNo
Calibration
Calibration PointsUp to 5 points for pH; 1 point cell constant calibration;
6 conductivity standard solutions available
(10, 84, 146.5, 500, 1413 μS/cm and 12.88mS/cm)
Calibration SignSlope/offset & Cell Constant & Face
Calibration ModeLinear
Meter Specifications
Display Type6.5" Segment & Dot matrix LCD with backlight
Multilanguage User InterfaceEnglish, Spanish, French, Portuguese, Chinese, Russian and Turkish
Measurement End-point ModesAuto-stop, Continuous
Datalog for Measurement1000 sets data points with time and date stamp
Datalog for CalibrationLast calibration
KeypadCapacitive touch
OutputConnect to PC via RS232 and USB, Connect to Printer via RS232
pH Electrode InputBNC
Conductivity InputMini-Din
Temperature InputCinch, NTC 30 kΩ
Installation OvervoltageCategory II
PollutionDegree 2
Power SupplyUniversal, 90-260 VAC, 50-60 Hz
Ambient Operating5 to 40 ˚C, 5 to 80 %, non-condensing
Warranty1-Year
Filter
Item No. Product Description Model Unit of Measure Your Cost Purchase
MULTI-PARA ANALYZER A-AB33M1-B
8169-01
Meter Only a-AB33M1-B Each
$762.57
Add to Cart This item is not currently stocked. Allow 2-3 weeks. Please contact us if you'd like us to keep stock in the future. In Stock
MULTI-PARA ANALYZER A-AB33M1-F
8169-02
Meter + Electrodes ST310 pH and STCON3 a-AB33M1-F Each
$889.66
Add to Cart This item is not currently stocked. Allow 2-3 weeks. Please contact us if you'd like us to keep stock in the future. In Stock