Benchtop pH/ORP/lon Meter
Technical Parameters:
| Model |
PH-920 |
PH-930 |
| PH |
Range |
-2.000~20.000pH |
| Accuracy |
±0.002pH |
| Resolution |
0.1, 0.01, 0.001 pH, Selectable |
| Calibration Points |
1~5 points |
| Calibration Solutions |
USA, NIST, DIN, 2 custom buffers |
| ORP |
MV Range |
±1999.9mV |
| Relative mV Range |
±1999.9mV |
| Resolution |
0.1,1mV, Selectable |
| MV Accuracy |
±0.2mV |
| Calibration Points |
1 point |
| Ion |
Range |
/ |
0.001 ~19999ppm, mg/L, mol/L (deponding on the range of ISE) |
| Resolution |
/ |
0.001,0.01,0.1,1 |
| Accuracy |
/ |
±0.5% F.S (Monovalent), ±1%
F.S (Divalent)
|
| Measurement Units |
/ |
ppm, mg/L, mol/L, mmol/L |
| Calibration Points |
/ |
2 to 5 points |
| Calibration Solutions |
/ |
0.001,0.01,0.1,1,10,100,
1000,10000
|
| Temperature |
Range |
0〜105°C/32~221°F |
| Resolution |
0.1°C/0.1°F |
| Accuracy |
±0.5°C/±0.9°F |
| Offset Calibration |
1 point, reading ±10°C |
| Other
Specifications
|
Temperature Compensation |
0~100°C, Manual or Automatic |
| Stability Criteria |
Low or high |
| Calibration Due Alarm |
1 to 31 days or off |
| Slope/Offset Display |
Yes |
| Hold Function |
Manual or auto-endpoint |
| Memory |
500 data sets |
| Communication Interface |
USB |
| Connector |
BNC, 3.5mm jack socket |
| Display |
Custom LCD (125*100mm) |
| Power Requirements |
DC5Vpower adapter |
| Dimensions(mm) |
210*188*60mm |
| Weight(kg) |
1-5kg |
| Package Size(W*D*H)mm |
310*240*180mm |
| Gross weight(kg) |
1.7kg |