| After-sales Service: | Online Support |
|---|---|
| Warranty: | I Year |
| Display: | Digital |
|
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Benchtop pH/ORP/Ion Meter
pH Mode:
* 1 to 5 points push-button calibration with auto-buffer recognition.
* Selectable pH buffer options or using the custom calibration solutions.
* Automatic electrode slope display helps user decide whether to replace sensor.
ORP Mode:
* 1 point offset calibration allows adjusting the displayed value to a known standard.
* Relative and absolute mV measurement modes provide accurate ORP readings.
Ion Concentration Mode (For PH-930):
* 2 to 5 points calibration providing the 8 concentration points can be selected.
* Automatically recognize ion electrodes, does not need to specify the type of ion.
* Selectable multiple concentration units include the ppm, mg/L and mol/L.
Others Features:
* Auto-Hold function freezes stable reading for easy viewing and recording.
* Automatic electrode diagnosis shows offset and electrode slope.
* Expanded memory stores and recalls up to 500 readings.
* Built-in real-time clock stamps stored data to meet GLP standard.
|
Model |
PH-920
|
PH-930
|
|
pH Range |
-2.000~20.000pH |
-2.000~20.000pH |
|
pH Accuracy |
±0.002pH |
±0.002pH |
|
Resolution |
0.1, 0.01, 0.001pH, Selectable |
0.1, 0.01, 0.001pH, Selectable |
|
Calibration Points |
1~5 points |
1~5 points |
|
Calibration Solutions |
USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/12.75) or User-defined |
USA (pH1.68/4.01/7.00/10.01/12.45), NIST (pH1.68/4.01/6.86/9.18/12.45), DIN (pH1.09/4.65/6.79/9.23/12.75) or User-defined |
|
Temperature Compensation |
0~100°C, 32~212°F, Manual or Automatic |
0~100°C, 32~212°F, Manual or Automatic |
|
mV Range |
-1999.9~1999.9mV |
-1999.9~1999.9mV |
|
mV Accuracy |
±0.2mV |
±0.2mV |
|
Resolution |
0.1, 1mV, Selectable |
0.1, 1mV, Selectable |
|
Calibration Points |
1 point (Only for Relative mV mode) |
1 point (Only for Relative mV mode) |
|
Ion Concentration Range |
----- |
0.001~19999ppm, mg/L, mol/L (Refer to the range of ISE) |
|
Ion Concentration Accuracy |
----- |
±0.5% F.S (Monovalent), ±1% F.S (Divalent) |
|
Temperature Range |
0~105°C, 32~221°F |
----- |
|
Temperature Accuracy |
±0.5°C, ±0.9°F |
----- |
|
Calibration Points |
|
2~5 points (0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mg/L, mol/L) |
|
Memory |
Stores up to 500 data sets |
Stores up to 500 data sets |
|
Output |
USB Communication Interface |
USB Communication Interface |
|
Connector |
BNC |
----- |
|
Power Requirements |
DC5V/400mA power adapter |
|
|
Dimensions(mm) |
210*188*60mm |
|
|
Weight(kg) |
1.5kg |
|
|
Package Size(W*D*H)mm |
310*240*180mm |
|
|
Gross weight(kg) |
1.7kg |
|
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