Rugged housing with large LCD displaying the parameter being measured together with time, date and temperature (in ºC or ºF).
| Unit of Measure: | Range: | Resolution: | Accuracy: |
| pH: | 0 to 14 | 0.01 | ±0.02 pH |
| mV/ORP: | -1999 to +1999 | 0.1 mV -199.9 to +199.9 (otherwise 1 mV) | ±0.2 mV -199.9 to +199.9 (otherwise ±2 mV) |
| Conductivity μS/cm: | 0 to 19.9 0 to 199.9 0 to 1999 | 0.01 0.1 1 | ±1% fs + 1d |
| Conductivity mS/cm: | 0 to 19.99 0 to 199.9 | 0.01 0.1 | ±1% fs + 1d |
| TDS ppm: | 0 to 19.99 0 to 199.9 0 to 1999 | 0.01 0.1 1 | ±1% fs + 1d |
| TDS ppt: | 0 to 19.99 0 to 199.9 | 0.01 0.1 | ±1% fs + 1d |
| Salinity ppt: | 0 to 11.38 0 to 80 | 0.01 0.1 | 1% fs+1d |
| Temperature ºF: | 23 to 176ºF | 0.1 | ±0.9ºF |
| Temperature ºC: | -5 to 80ºC | 0.1 | ±0.5ºC |