| Filters | 8 Filters |
| Accuracy | ± 0.02 O.D. |
| Reproducibility | ± 0.01 O.D. |
| Stability | ±0.02 O.D. Per Hour |
| Light Source | 6.8V, 0.3 AMP Tungsten Lamp/LED |
| Key Board | Potentiometer adjustment |
| Amplifier | I.C. Based |
| Detector | Selenium Photocell/Photodiode |
| Warm-up-Time | 5 Minutes |
| Sample System Tubes | 10 mm dia matched glass test |
| Power Source | 230v ±10% 50Hz AC. x 12V Rechargeable Battery |
| Accessories | Glass Test Tubes-5 Nos, Instruments Cover Operating Manual, Spare Lamp ( Fitted Inside) |
