|
Modes |
pH |
mV |
Temperature |
|
Ranges |
-2.000 to 20.000 |
±2.400 |
-5,0 to 105,0 °C |
|
Resolution |
0,001/0,01/0,1 |
0,1/1 |
0,1 |
|
Accuracy |
±0,001 pH |
±0,05 mV |
±0,1 °C |
|
Temp Compensation |
Automatic and manual: -5 to 105 °C |
|
Slope Control |
Automatic, 90 to 105%; manual, 80 to 110% |
|
Environment |
15 - 40 °C, 0 - 90% relative humidity |
|
Ion Mode |
|
Range |
1,00 x 10-9 to 9,99 x 109 |
|
Resolution |
1, 2, 3 significant digits |
|
Relative accuracy |
±0,09 n% |
|
|
Conductivity Mode (Models 250/220) |
|
Conductivity Range |
0 to 300.000 µs/cm (depending on cell constant) |
|
Relative accuracy |
0,5% reading |
|
Salinity ranges |
Autoranging, 0.01 to 70ppt NaCl equivalent salinity Autoranging, 0.01 to 42ppt NaCl practical salinity |
|
Resistivity |
30 Ohm•cm to 1, 10 oder 20 Megohm•cm (at cell constants of 10, 1, 0.5cm-1 respectively). Autoranging units; readout in ohm∑cm, kilohm∑cm, or megohm∑cm. Fixed units: kilohm∑cm |
|
Total dissolved solids |
0,005 to 1,5 x 105 mg/L (at 0.5 solids factor, depending on cell constant) |
|
Temp coefficient |
Software configurable; off or on, 0 to 4%/°C |
|
Meter kits includes: Meter, power supply, high performance glass-body pH/ATC electrode 300729-1, electrode arm and operation manual.
|
Features |
|
Large , multifunctional, backlit display |
|
Plain language menus |
|
Soft Key Help Function |
|
5 Calibration Points |
|
Auto-buffer recognition of 27 buffers |
|
Storage for up to 620 results |
|
RS232 Data Interface |
|
Complete GLP/GMP/ISO documentation |
|