| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | 1 Year |
|
Still deciding? Get samples of US$ 299/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
pH:
*1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
*Automatic electrode diagnosis shows the pH slope and offset.
*Automatic temperature compensation ensures accurate readings over the entire range.
*Calibration due alarm prompts user to calibrate the meter regularly.
ORP:
*1 point offset calibration allows adjusting the displayed value to a known standard.
*Relative and absolute millivolt modes ensure the reliable ORP measurements.Ion Concentration(For PH-930).
*2 to 5 points calibration, including the 8 concentration points can be selected.
*Direct ion concentration readout simplifies the measurement process.
*Automatic electrode diagnosis shows the calibration points and slopes.
*Selectable concentration units (ppm, mg/L, mol/L, mmol/L) and ionic valency.General Features
*Auto-Read function senses and locks the measurement endpoint.
*Setup menu allows setting the pH buffer set, number of calibration points, resolution, stability criteria, temperature unit, date and time, etc.
*Reset function automatically resumes all settings back to the factory defaults.
*Expanded memory stores or recalls up to 500 data sets.
*USB communication interface for data transfer and timed interval readings.
|
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 |
|
){kind=link}