PH Meter Bench type
- Model: AB23PH
- Brand: Ohaus
- Origin: USA
Specification
Model a-AB23PH a-AB23EC
pH
Measuring Range 0.00 to 14.00 pH n/a
Resolution 0.01 pH n/a
Selectable Resolution No n/a
Accuracy ± 0.01 pH n/a
Pre-Defined Buffer Groups 2 n/a
ORP, Redox
Measuring Range ± 1999 mV n/a
Resolution 1 mV n/a
Accuracy ± 1 mV n/a
Units mv n/a
Conductivity
Measuring Range n/a
0.01 ÎĽS/cm to 19.99 ÎĽS/cm
20 ÎĽS/cm to 199.9 ÎĽS/cm
200 ÎĽS/cm to 1999 ÎĽS/cm
2.00 mS/cm to 19.99 mS/cm
20.0 mS/cm to 199.9 mS/cm
Resolution n/a 0.01 ÎĽS/cm minimum; auto-range
Accuracy n/a ± 1 % Reading ± 3 LSD*
Reference Temperature n/a 20 °C, 25 °C
Cell Constants n/a 0.08 to 2.0 cm-1
Temperature Compensation n/a Linear (0 to 10.0%/oC), off
TDS
Measuring Range n/a 0.1 mg/L to 199.9 g/L
Resolution n/a 0.01 mg/L minimum, auto-range
Accuracy n/a ± 1 % Reading ± 3 LSD*
TDS Factor Range n/a Linear, 0.04 to 10.00, default 0.5
Practical Salinity
Measuring range n/a 0 to 99.9 psu
Resolution n/a 0.01 psu minimum, auto-range
Accuracy n/a ± 1 % Reading ± 3 LSD*
Temperature
Measuring Range
0.0 to 100.0 °C
32.0 °F to 212.0 °F
Resolution 0.1 °C, 0.1 °F
Accuracy ± 0.5 °C, ±0.5 °F
Calibration No
Calibration
Calibration points Up to 3 points, 6 pH buffers available
(1.68, 4.01, 6.86, 7.00, 9.18, 10.01, 12.45)
1 point cell constant calibration; 4 conductivity standard
solutions available (10, 84, 1413 ÎĽS/cm and 12.88mS/cm)
Calibration Sign Face Sign
Calibration mode Linear
Meter Specifications
Display Type 5″ segment LCD with backlight
Measurement End-point
Modes Auto-stop, Continuous
Datalog for measurement 99 sets
Datalog for calibration Last calibration
Keypad Membrane
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 ĚŠC, 5 to 80 %, non-condensing
Images are reference only. Actual product may be different.
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