Portable pH/mV/Temp Meter PH-320

Portable pH/mV/Temp Meter PH-320

PH-320 is a multi-parameter ion meter used for measuring the ion concentration and pH value of liquids. The meter is equipped with a BNC connecter that can connects various combination Ion Selective Electrodes.

1. During the pH mode, Up to 5 points push-button calibration with auto-buffer recognition.

2. Selectable pH buffer standards and temperature units.

3. Automatically calculates and displays electrode slope after calibration.

4. During ORP mode, Single point offset calibration allows user adjusts displayed value to a known standard.

5. Absolute or Relative millivolt (R.mV) measurement provides accurate ORP readings.

6. During the ion mode, 2 to 5 points push-button calibration from low to high concentrations.

7. Selectable multiple concentration units, including ppm, mg/L and mol/L.

8. Direct readout ion concentration simplifies the elaborate measurement process.

9. Automatic Temperature Compensation (ATC) ensures highly accurate measurements over the entire range.

10. Automatic endpoint function freezes the stable measured values for easy reading and recording data.

11. Calibration due reminder prompts you to calibrate the meter regularly.

12. Manual temperature calibration provides accurate temperature value.

13. Help message as a operational guide to helps you understand how to use meter.

14. Setup menu lets user customizes buffer standards, calibration points, stability conditions, resolution, measurement units, date and time to meet measurement requirements.

15. Reset function can resumes all settings to factory default values.

16. Expanded memory stores and recalls up to 500 readings.

17. Built-in real-time clock stamps stored data to meets GLP standards.

18. Stored data can be transferred into computer via USB communication. 

 

1. pH Range: -2.000~20.000pH 

2. pH Accuracy: ±0.002pH 

3. Resolution: 0.001, 0.01, 0.1pH, Selectable 

4. 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) 

5. Ion Concentration Range: 0.001~19999ppm, mg/L or mol/L (Depending on measuring range of Ion Selective Electrode) 

6. Ion Concentration Accuracy: ±0.5% Full Scale (Monovalent), ±1% Full Scale (Divalent) 

7. Calibration Points: 2 to 5 points 

8. Calibration Solutions: 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000ppm, mol/L, mg/L 

9. mV Range: -1999.9~1999.9mV 

10. mV Accuracy: ±0.2mV 

11. Resolution: 0.1, 1mV, Selectable 

12. Temperature Range: 0~105°C, 32~221°F 

13. Temperature Accuracy: ±0.5°C, ±0.9°F 

14. Temperature Calibration: Manual 

15. Temperature Compensation: 0~100°C, 32~212°F, Automatic or Manual 

16. Auto-Off: Manual or Automatic (10, 20, 30 minutes after last key pressed, Selectable) 

17. Hold Function: Manual or Automatic 

18. Stability Conditions: Low or High, Selectable 

19. Calibration due reminder: 0 to 30 days 

20. Reset Function: Yes 

21. Memory: 500 data sets with Date/Time stamping 

22. Output: USB Communication Interface 

23. Connector: BNC 

24. Power Requirements: 3 x 1.5V “AA” Batteries 

25. Battery Life: Approximately 150 hours 

26. Dimensions: 170(L)x 85(W)x 30(H)mm 

27. Weight: 300grams