Reference electrode for general purpose, ISE and titrations.
| Reference | single, Hg/Hg2Cl2 | |
| Junction/Flow Rate | ceramic, single / 15-20 µL/H | |
| Electrolyte | KCl 3.5M | |
| Max Pressure | 0.1 bar | |
| Recommended Operating Temp. | -5 to 30°C (23 to 86°F) | |
| Body Material | glass | |
| Cable | 1 m (3.3′) | |
| Connection | 4 mm banana |
HI4013-03 ISE 1000 mg/L (ppm) Nitrate Std , 500 ml Bottle
เครื่องวัดปริมาณแอมโมเนีย ในน้ำ รุ่น HI715 



