pH / mV / °C - pH Meters with Large LCD
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HI 2210 |
HI 2211 |
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Range |
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-2.00 - 16.00 pH
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-9.9 - 120.0°C |
-2.00 - 16.00 pH
+/- 399.9mV; +/-2000mV
-9.9 - 120.0°C |
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Resolution |
pH
mV
°C |
0.01 pH
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0.1°C |
0.01 pH
0.1mV; 1mV
0.1°C |
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Accuracy @20°C |
pH
mV
°C |
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Calibration pH |
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T° Compensation |
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Electrode |
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T° Probe |
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PC Interface |
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Power Supply |
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Options |
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pH / mV - Research Grade pH Meters
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to enlarge |
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HI 4221 / 22, HI 4521 / 22 |
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Range |
pH
mV
°C |
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Resolution |
pH
mV
°C |
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Accuracy @ 20°C |
pH
mV
°C |
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pH Calibration |
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T° Compensation |
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Printer |
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Languages |
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Electrode |
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T° Probe |
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PC Interface |
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Power Supply |
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Programs |
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Options |
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pH / mV / Ion / °C - Microprocessor Meter
click on photo
to enlarge |
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HI 3220 / 3221 / 3222 |
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Range |
pH
mV
°C
ppm |
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Resolution |
pH
mV
°C
ppm |
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Accuracy @ 20°C |
pH
mV
°C
ppm |
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pH Calibration |
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Selective Ion Calibration |
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T° Compensation |
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Recording Intervals |
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Memory |
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Output |
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pH Electrode |
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T° Probe |
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Power Supply |
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Options |
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