Customization: | Available |
---|---|
After-sales Service: | Online Technical Support |
Warranty: | 1 Year |
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Features:
PH:
*Multiparameter water quality meter is equipped with a 3.5 inches backlit LCD display.
*1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
*Automatic electrode diagnosis shows the pH slope and offset.
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:
*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. Conductivity/TDS/Salinity/Resistivity:
*1 to 5 points calibration with automatic recognition for conductivity standards.
*Selectable cell constant, reference temperature, TDS factor, linear and pure water compensations, seawater and practical salinity measurement modes.
*Automatic electrode diagnosis shows the calibration points and factors.
Dissolved Oxygen:
*1 or 2 points calibration using the air-saturated water or zero oxygen solution.
*Salinity and barometric pressure compensations eliminate the measurement error. Other Features:
*Automatic temperature compensation ensures accurate readings over the entire range.
*Auto-Read function senses and locks the measurement endpoint.
*Calibration due alarm prompts user to calibrate the meter regularly.
*Auto-Power Off effectively conserves battery life.
*Setup menu allows setting the 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 is easy to transfer data to PC.
Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothly.
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 |
0105°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 |
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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) |
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Power Requirements |
DC5Vpower adapter |
||
Dimensions(mm) |
210*188*60mm |
||
Weight(kg) |
1-5kg |
||
Package Size(W*D*H)mm |
310*240*180mm |
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Gross weight(kg) |
1.7kg |