| Range | 0 To 20.0 ppm |
| Temperature | 0 to 100 (in Model LABIX-537) |
| Resolution | 0.1 Ppm |
| Accuracy | 0.1 PPM ± 1 count |
| Temp. Compensation | 0°C to 50°C Manual |
| Compensation | ±3% |
| D.O.Sensor | Amperometric Gold / Silver membrane type. |
| Display | 3½ digit LED Display |
| Power | 230 V A.C.50 HZ |
| Weight | 2 kg |
| Accessories | D O Probe, Instruction Manual, D.O Membranes Temperature Probe(in Model LABIX-535) |
