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General DPH230SD Data Logging
PH Meter with SD Card
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- pH : 0 to 14.00 pH, mV ( ORP ) : ± 1999 mV
- Select ATC or manual adjustment
- Optional ATC probe for pH measurement
- Auto calibration for pH 7, pH 4 and pH 10 or
other value
- Standard set includes: 2 GB SD, and case
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General DPH230SD Shown
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| Specifications | |
Embedded Microcontroller |
Custom one-chip LSI device | |
Display Type | LCD with
green backlight | |
Display Size | 2.05 x
1.5 in. (52 x 38mm) | |
Parameters Measured |
pH, ORP | |
Measurement Range |
For pH: 0 to 14
For ORP: -1999 mV to +1999 mV | |
Measurement Accuracy |
For pH: ± (0.02 pH units + 2 digits)
For ORP: ± (0.5% of reading + 2
digits) | |
Measurement Resolution |
For pH: 0.01 unit
For ORP: 1 mV | |
Storable/Recallable Readings |
Maximum, minimum | |
Data Logging Sampling Time |
1 second to 9 hours | |
SD Card Capacity |
1 GB to 16 GB | |
Settable Parameters |
Date, time, auto power off, beep sound,
sampling time, decimal point or comma
decimal division, temperature unit,
compensation temperature | |
Operating Temperature |
32° to 122°F (0° to 50°C) | |
Power Supply |
Six Alkaline “AA” batteries or optional
9-VDC AC adapter |
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