Introduction
| ● Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc. | 
| ● There are three different measurement modes: stable display mode; time measurement mode; continuous measurement mode. | 
| ● Sodium electrode range : 1~7 pNa (10-1~10-7 mol/L) | 
| ● Equips sodion electrode, reference electrode and temperature electrode. | 
| ● Can switch 4 kinds of concentration unit : pX, mol/L, mg/L and ppm | 
| ●Meter has the only product serial number. | 
| ● Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps. | 
| 1. Model MP517 sodium ion concentration meter | 1set | 
| 2. Model 602 flexible electrode holder | 1pc | 
| 3. Model 901 intelligent stirrer | 1set | 
| 4. B628 stir bead | 3pc | 
| 5. Model 6801 sodium ion electrode | 1pc | 
| 6. Model 6212-M reference electrode | 1pc | 
| 7. Model MP500 temperature electrode | 1pc | 
| 8. pNa1.00 standard solution (100 mL) | 2 btls | 
| 9. 10-1 mol/L CsCl reference solution (30mL) | 1pc | 
| 10. 9V power adapter (meter use) | 1 pc | 
| 11. 16V power adapter (stirrer use) | 1 pc | 
| 12. AA battery | 4 units | 
| 13. RS-232 communication cable | 1pc | 
| 14. MP517 communication software CD | 1 unit | 
| 15. Operation manual | 1 unit | 
| 16. Brief operation instruction | 1unit | 
| 17. Packing List | 1pcs |