Ammonium(NH4+)
ION Tester-NH430 NH4+ Ammonium ion tester
Lightweight and waterproof, test upon startup, with accurate readings.Range: 0.1 mg/L (ppm) -18000 mg/L (ppm).
Up to any three point calibration, automatic or manual potential input calibration.
User replaceable electrode (CS6910NH4).
| Measuring range | 0.1 ppm –18000 ppm |
| Resolution | 0.01,0.1,1 |
| Accuracy | ±0.01 |
| Interfere | potassium ion |
| Response speed | Achieve 95% response in 30 seconds |
| Storage | Long term: dry storage; Short term: stored in diluted ammonium standard solution; |
| pH range | 4-10 pH |
| Output Impedance | 20-50MΩ |
| Maintenance and cleaning | deionized water |
| Reference electrode | SNEX solid liquid interface, stable and pollution resistant |
| Material | ABS+PVC |
| Application | Boiler water, surface water, fertilizer |
| Unit selection | mg/L,ppm,ppb,g/L,mmol/L,% |
| Temperature range for use | 0 - 60.0 °C |
| Temperature resolution | 0.1 °C |
| Temperature display | Manual/Automatic |
| Calibration | 1-point calibration, 2-point calibration, maximum 3-point calibration |
| Standard liquid | 0,0.1,1,10,100,1000,10000,100000 |
| Calibration method | Automatic calibration of standard solution, manual input of potential value for calibration |
| Electrode | Interchangeable electrode (CS6910NH4+) |
| Screen | 20 * 34 mm multi row LCD backlit display screen |
| Protection level | IP67 |
| Backlight | Backlight long on (can be turned off) |
| Automatic shutdown | 10 minutes |
| Power supply | 1 * 1.5V AAA battery |
| Size | (H×W×D) 185×40×48 mm |
| Weight | 95 g |
