Model No:EM-111
| No. of Filters | Na & K | (Ca & Li optional) |
| Range | Na : 0-100 ppm K : 0-100 ppm |
Ca : 20-100 ppm Li : 10-100 ppm |
| Sensitivity | Na : 5 ppm K : 5 ppm |
Ca : 10 ppm Li : 10 ppm |
| Read out | 2½ digit bright LED Display | |
| Accuracy | ± 2% upto 40 ppm ± 5% above 40 ppm |
|
| Repeatability | ± 2 Count. | |
| Detector | Silicon Photodiode | |
| Filters | Narrow band interference glass filters | |
| Nebulizer | Black bakelite, axial flow type | |
| Flame System | LPG and dry oil free air | |
| Warmup time | 10 minutes | |
| Power | 230V ± 10% AC 50 Hz | |
