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pH measurement |
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Measurement range |
0 ... 14.0 pH
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Resolution |
0.01 pH |
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Accuracy |
±0.02 pH + 2 digits |
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Calibration |
3 points (pH 4, pH 7, and pH 10) |
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Temperature compensation |
Automatic with additional temperature sensor (0 ... 60 ºC / 32 ºF ... 140 ºF) or manual (0 ... 100 ºC / 32 ºF ... 212 ºF) |
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Conductivity |
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Measurement range |
0 ... 200 µS/cm, 0.2 ... 2.0 mS/cm, 2 ... 20.0 mS/cm, 20 ... 200 mS/cm |
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Resolution |
0.01 µS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm |
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Accuracy |
±2 % of the measurement range + 1 digit |
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Calibration |
1413 mS/cm |
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Temperature compensation |
Automatic (0 ... 60 ºC / 32 ºF ... 140 ºF) |
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Total dissolved solids (TDS) |
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Measurement range |
0 ... 132 ppm, 132 ... 1320 ppm, 1320 ... 13200 ppm, 13200 ... 132000 ppm |
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Resolution |
0.1 ppm, 1 ppm, 10 ppm, 100 ppm |
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Accuracy |
±2 % of the measurement range + 1 digit |
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Temperature compensation |
Automatic (0 ... 60 ºC / 32 ºF ... 140 ºF) |
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Salt content |
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Measurement range |
0 ... 12 % (of weight) |
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Resolution |
0.1 % |
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Accuracy |
±0.5 % of the measurement range |
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Temperature compensation |
Automatic (0 ... 60 ºC / 32 ºF ... 140 ºF) |
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Oxygen |
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Measurement range |
0 ... 20 mg/l (in water), 0 ... 100 % (in air), 0 ... 50 ºC / 32 ºF ... 122 ºF |
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Resolution |
0.1 mg/l, 0.1 %, 0.1 ºC |
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Accuracy |
±0.4 mg/l, ±0.7 %, ±0.8 ºC |
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Calibration |
In the air |
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Temperature compensatio |
Automatic (0 ... 50 ºC / 32 ºF ... 122 ºF) |
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Temperature |
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Measurement range |
0 ... 60 ºC / 32 ºF ... 140 ºF |
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Resolution |
0.1 ºC |
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Accuracy |
±0.8 ºC |
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Temperature compensation |
Automatic (0 ... 60 ºC / 32 ºF ... 140 ºF) |
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General specifications |
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Measurement rate |
1 second up to 8 hrs 59 mins 59 secs |
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Display |
LCD 52 x 38 mm / 2 x 1.5" |
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Memory |
SD card up to 16 GB (2 GB card included) |
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Interface |
RS-232 |
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Software |
Optional |
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Power supply |
6 x 1.5 V AA batteries (optional power adapter) |
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Operating conditions |
0 ... +50 ºC / < 85 % RH |
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Dimensions |
177 x 68 x 45 mm / 7.0 x 2.7 x 1.8" |
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Weight |
490 g / 1.1 lbs |
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