AB33PH Bench Type PH Meter, ESMC, Ohaus, USA

AB33PH Bench Type PH Meter, ESMC, Ohaus, USA

Bench Type PH Meter, Ohaus, USA

• Model: AB33PH
• Brand: Ohaus
• Origin: USA

AQUASEARCHERTMAB33 Benchtop Meters

Specification

Model a-AB33PH a-AB33EC a-AB33M1

pH
Measuring Range -2.00 to 16.00 pH n/a -2.00 to 20.00 pH
Resolution 0.1/0.01 pH n/a 0.1/0.01 pH
Selectable Resolution Yes n/a Yes
Accuracy ± 0.01 pH n/a ± 0.01 pH
Pre-Defined Buffer Groups 3 n/a 5
ORP, Redox
Measuring Range ±2000.0 mV n/a ±2000.0 mV
Resolution 1 mV n/a 0.1mV
Accuracy ± 1 mV n/a ±0.5 mV
Units mV, RmV n/a mV, RmV

Conductivity
Measuring Range n/a

0.001μS/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 1000 mS/cm

0.01 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
Resolution n/a 0.001 μS/cm minimum; auto-range 0.01 μS/cm minimum; auto-range
Accuracy n/a ± 0.5 % Reading ± 2 Least Signficant Digit
Reference Temperature n/a 20 °C, 25 °C
Cell Constants n/a 0.01 to 10.00 cm-1 0.001 to 10.00 cm-1
Temperature Compensation n/a Linear (0 to 10.0%/oC), off
TDS
Measuring Range n/a 0.1 mg/L to 200 g/L 0.1mg/L to 199.9 g/L
Resolution n/a 0.01 mg/L minimum, auto-range
Accuracy n/a ± 0.5 % Reading ± 2 Least Signficant Digit
TDS Factor Range n/a Linear, 0.01 to 10.00, default 0.5
Resistivity
Measuring Range n/a 1 to 100 MΩ-cm 2 to 100 MΩ-cm
Resolution n/a 0.01 Ω-cm auto-range
Accuracy n/a ± 0.5 % Reading ± 2 Least Signficant Digit
Practical
Salinity
Measuring range n/a 0 to 100 psu
Resolution n/a 0.01 psu minimum, auto-range
Accuracy n/a ± 0.5 % Reading ± 2 Least Signficant Digit

Temperature
Measuring Range

-5.0 to 110.0°C
23.0°F to 230.0°F
Resolution 0.1 °C, 0.1 °F
Accuracy ± 0.5 °C, ±0.5 °F ± 0.3 °C, ±0.3 °F
Calibration No

Calibration
Calibration points Up to 3 points

1 point cell constant calibration;
6 conductivity standard solutions available
(10, 84, 146.5, 500, 1413 μS/cm
and 12.88mS/cm)

Up to 5 points for pH; 1 point cell constant

calibration; 6 conductivity standard solu-
tions available (10, 84, 146.5, 500, 1413 μS/

cm and 12.88mS/cm)
Calibration Sign Slope/offset & Face Cell Constant & Face Slope/offset & Cell Constant & Face
Calibration mode Linear

Meter
Specifications
Display Type 6.5″ Segment & Dot matrix LCD with backlight
Multilanguage User Interface English, Spanish, French, Portuguese, Chinese, Russian and Turkish
Measurement End-point Modes Auto-stop, Continuous
Datalog for measurement 1000 sets data points with time and date stamp
Datalog for calibration Last calibration
Keypad Capacitive touch
Output Connect to PC via RS232 and USB, Connect to Printer via RS232
pH electrode input BNC
Conductivity input Mini-Din
Temperature input Cinch, NTC 30 kΩ
Installation Overvoltage Category II
Pollution Degree 2
Power Supply Universal, 100-240 VAC, 50-60 Hz
Ambient Operating 5 to 40 ̊C, 5 to 80 %, non-condensing

Images are reference only. Actual product may be different.

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