930 Benchtop PH/ion/temperature Meter
930 benchtop pH/ion/temperature meter
930
Characteristics:
pH Mode:
1. High precision benchtop pH/Ion meter is equipped with a large backlit LCD display.
2. 1 to 5 points calibration with auto-buffer recognition.
3. Selectable pH buffer standard (USA/NIST/DIN) or using the custom calibration solutions.
4. Automatically calculates and displays electrode slope that helps you decide whether to replace pH electrode.
ORP Mode:
1. Single point offset calibration allows adjusting the displayed value to a known standard.
2. Relative and absolute millivolts measurement modes provide accurate ORP readings.
Ion Mode:
1. 2 to 5 points calibration including the eight concentration calibration points can be selected.
2. Automatically recognize ion selective electrodes, does not need to specify type of ion.
3. Direct ion concentration readout simplifies the elaborate measurement process.
4. Selectable multiple concentration units include the ppm, mg/L and mol/L.
Other Features:
1. Automatic Temperature Compensation ensures accurate reading over the entire range.
2. Calibration Due Reminder prompts user to calibrate the meter regularly.
3. Stability indicator automatically shows current measurement status.
4. Auto-Hold function freezes stable measured value for easy viewing and recording.
5. Manual temperature calibration improves the measurement accuracy of meter.
6. Selectable temperature unit (°C or °F) meets different application requirements.
7. Automatic electrode diagnosis shows zero point offset and slope of the electrode.
8. Help message as a operational guide that helps you quickly begin using the meter.
9. System menu allows the setting 10 parameters, including the pH buffer standard, number
of calibration points, resolution, stability condition, hold function, etc.
10. Reset feature automatically resumes all parameters back to factory default settings.
11. Expanded memory stores and recalls up to 500 readings.
12. Built-in real-time clock stamps stored data to meet GLP standard.
13. Stored data can be transferred into computer by USB communication interface.
Technical data:
|
Model |
930 |
|
pH |
|
|
Range |
-2.000~20.000pH |
|
Accuracy |
±0.002pH |
|
Resolution |
0.1, 0.01, 0.001pH, Selectable |
|
Calibration Points |
1 to 5 points |
|
Calibration Solutions |
USA, NIST, DIN or User-defined |
|
mV |
|
|
Range |
-1999.9~1999.9mV |
|
Accuracy |
±0.2mV |
|
Resolution |
0.1, 1mV, Selectable |
|
Calibration Points |
1 point (Only for Relative mV mode) |
|
Calibration Range |
±200mV |
|
Ion |
|
|
Range |
0.001~19999ppm, mg/L, mol/L (Refer to the range of ISE) |
|
Accuracy |
±0.5% F.S (Monovalent), ±1% F.S (Divalent) |
|
Resolution |
0.001, 0.01, 0.1, 1 |
|
Calibration Points |
2 to 5 points |
|
Calibration Solutions |
0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mg/L, mol/L |
|
Temperature |
|
|
Range |
0~105°C, 32~221°F |
|
Accuracy |
±0.5°C, ±0.9°F |
|
Resolution |
0.1°C |
|
Calibration Points |
1 point |
|
Calibration Range |
Measured value ±10°C |
|
Others |
|
|
Temperature Compensation |
0~100°C, 32~212°F |
|
Compensation Mode |
Manual or Automatic |
|
Hold Function |
Manual or Automatic |
|
Stability Conditions |
Low or High |
|
Calibration Due |
0 to 31 days |
|
Power Off |
Manual or Automatic (10, 20, 30 minutes) |
|
Reset Function |
Yes |
|
Memory |
Stores up to 500 data sets |
|
Output |
USB Communication Interface |
|
Connector |
BNC |
|
Display |
LCD (130×110mm) |
|
Power Requirements |
DC5V, using AC adapter, 220VAC/50Hz |
|
Dimensions |
210(L)×188(W)×60(H)mm |
|
Weight |
1.5kg |
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