For measuring pH, Redox, conductivity, TDS, oxygen and temperature.
Type | SensoDirect 150 |
Parameters | pH redox conductivity TDS oxygen temperature |
pH measuring range | 0 to 14 |
pH resolution | 0,01 pH |
pH accuracy | ±0.02 pH |
pH temp. compensation | automatic: 0 to +65 °C, manual: 0 to +100 °C |
Voltage measuring range | -1999 to +1999 mV |
Voltage resolution | 1 mV mV |
Voltage accuracy | ±1 mV |
Conductivity measuring range | 0.2 to 200 mS/cm |
Conductivity resolution | automatic (0.001 S/cm - 0.1 mS/cm) |
Conductivity accuracy | ±0.01 mS/cm (0.200 to 2.000 mS) ±0.1 mS/cm (2.01 to 20.00 mS) ±1 mS/cm (20.1 to 200.0 mS) |
Temperature compensation conductivity | Automatic: 0 to +60 °C |
TDS measuring range | 0 to 132000 ppm |
TDS resolution | 0.1 ppm (0 to 132 ppm) 1 ppm (132 to 1320 ppm) 10 ppm (1320 to 13,200 ppm) 100 ppm (13,200 to 132,000 ppm) |
TDS accuracy | 2.64 ppm (0 to 132 ppm) 26.4 ppm (132 to 1320 ppm) 264 ppm (1320 to 13,200 ppm) 2640 ppm (13,200 to 132,000 ppm) |
O2 concentration measuring range | 0 to 20 mg/l |
O2 saturation concentration | ±0.4 mg/l |
O2 saturation measuring range | 0 to 100% |
O2 saturation accuracy | ±0.7 % |
O2 resolution | 0.1 mg/l 0.1 % |
O2 temp. compensation | automatic: 0 to +50 °C |
Salt correction | 0 - 39 % |
Air pressure compensation | 0 - 8900 m |
Calibration points | 1/2/3 (pH, EC), 1 (Redox) |
Data memory | 16000 data sets |
Connection | BNC (pH) |
L x W x H | 220 x 120 x 40 mm |
Weight | 625 g |
Power supply | 4x battery Mignon/AA 1.5 V |
The redox potential can be measured with a pH meter, which can display mV values.A redox probe is needed for this.