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Handylab 680 ORP pH Conductivity & Oxygen SI Analytics |
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Measuring range/resolution/accuracy ( all values +/-1 digit ) depending on the kind of IDS sensor |
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Measuring Range/Resolution/Accuracy ( All values ± 1 digit ) depending on the kind of IDS sensor |
pH |
0.000 … 14.000 +/-0.004 pH |
mV |
+/- 1200.0 mV +/- 0.2 mV |
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Temperature |
-5.0 … 105.0 °C +/- 0.2 °C |
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Conductivity |
0.00 … 2000 mS/cm +/- 0.5 % of mean value |
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Specific resistance |
0.00 Ohm cm … 100 MOhm cm +/- 0.5 % of mean value |
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Salinity |
0.0 … 70.0 ( IOT ) +/- 0.5 % of mean value |
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TDS |
0 … 1999 mg/l, 0 bis 199.9 g/l +/- 0.5 % of mean value |
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DO concentration |
0.00… 20.00 mg/l +/- 0.5 % of value |
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DO saturation |
0.0 …200.0 % +/- 0.5 % of value |
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DO partial pressure |
0 … 400 hPa +/- 0.5 % of value |
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Calibrations pH |
Calibration points |
1-, 2-, 3-, 4-, 5-Point |
Stored buffers |
22 preprogrammed buffer sets |
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Calibration memory |
10 last calibrations |
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Timer |
1 - 999 Days |
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Calibrations Cell Constant Conductivity |
Fixed |
0.475 cm-1, 0.100 cm-1, 0.010 cm-1 |
Calibratable ( 1 point ) |
0.450 to 0.500 cm-1, 0.800 … 0.880 cm-1, Standard: 0.01 mol/L KCl |
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Adjustable |
0.250 … 25.000 cm-1; 0,090 … 0.110 cm-1 |
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Temperature Compesation Conductivity |
Adjustable |
Automatic/manual |
Temperature coefficient |
nLF : none linear function according to EN 27 888 and ultrapure water function |
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Linear compensation 0.000 … 10.000 %/K |
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No compensation |
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Calibration DO Handling |
Calibration point |
1 point in OxiCal-calibration vessel |
Digital: IDS Sensor |
Yes for pH, ORP, DO and conductivity |
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AutoRead |
Automatic/manual |
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Celsius/Fahrenheit |
Yes |
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CMC |
Yes |
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QSC |
Yes |
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User administration |
Yes |
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Traceability of results |
Yes |
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Display |
Colored graphic backlit |
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Data storage |
Manually 500/automatic 10,000 data sets |
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Logger |
Manually/time triggered |
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Interface |
USB-A and Mini USB-B |
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Data transfer |
In *.csv format via USB interface to the PC or |
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USB-Memorystick. Alternatively also transfer into |
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Power supply |
4 x 1.2 V NiMH-rechargeable battery |
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Continious operating time |
150 h ( dependent on connected sensor ) |
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Sensor connector |
2 x IDS ( any combination ) |
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Waterproof |
IP67 |
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QS |
Good Laboratory Practice ( GLP ) |
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Waterproof |
IP67 ( including battery compartment, USB ports and channels ) |