Analog and digital sensors
For measuring pH, ORP, conductivity, and oxygen in process applications, we offer a variety of analog and digital Memosens sensors that were developed and optimized in close collaboration with users. Knick sensors require little maintenance and provide highly precise measurements with a robust design and long-lasting materials for the chemical, pharmaceutical, and food industries, as well as in the areas of energy and the environment.
The digital measurement is performed using Memosens technology, which enables preventative diagnostics for sensor health and offers many advantages.
Memosens Sensors – The Advantages at a Glance
- Plug & measure – sensor replacement in a matter of seconds with pre-calibrated sensors
- Easy and safe plugging thanks to its bayonet coupling
- Contactless, digital data transmission
- All critical data are available in the sensor
- Longer sensor service life
- Error-free measurements even under the most adverse conditions
- Only one cable system for all sensors
- The measurements are not affected by excessive cable lengths
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: ± 1500 mV
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Electrode Material: Platinum
Measuring Range: Approx. 0.5 µS/cm … 600 mS/cm
Process Connection: Special flange
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Electrode Material: Special graphite
Measuring Range: 10 µS/cm … 20 mS/cm
Process Connection: NPT 1"
Measuring Range: DO: 4 ppb … 25 ppm, pO₂: 0.1 ... 600 mbar
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 10 µS/cm … 20 mS/cm
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH, ± 1500 mV
Process Connection: PG 13.5
Electrode Material: Stainless steel 1.4571
Measuring Range: 0.001 … 500 µS/cm
Process Connection: G 1"
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Electrode Material: Stainless steel 1.4571
Measuring Range: 0.001 … 500 µS/cm
Process Connection: G 1"
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH, ± 1500 mV
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Clamp 2"
Measuring Range: 0 ... 20 mg/l
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FKM (Viton) seal in package contents)
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH, ± 1500 mV
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH, ± 1500 mV
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FKM (Viton) seal in package contents)
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FFKM (Chemraz) seal included in package contents)
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FKM (Viton) seal in package contents)
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0.002 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FFKM (Chemraz) seal included in package contents)
Measuring Range: 0.02 … 2,000 mS/cm
Process Connection: Coupling nut G1½″
Measuring Range: Approx. 0.5 µS/cm … 600 mS/cm
Process Connection: 1" weld-in socket
Measuring Range: ± 1500 mV
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 10 µS/cm … 20 mS/cm
Process Connection: PG 13.5
Measuring Range: 0 … 1,000 µS/cm
Process Connection: Ingold socket
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 1,000 µS/cm
Process Connection: NPT 3/4"
Electrode Material: Stainless steel 1.4571
Measuring Range: 0.1 … 1,000 µS/cm
Process Connection: Thread G1/2"
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Dairy pipe N 50
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FKM (Viton) seal in package contents)
Measuring Range: 0 … 2,000 µS/cm, 0 … 2,000 mS/cm
Process Connection: SMS 2"
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: For ARF210/215
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Varivent DN 50
Measuring Range: 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FFKM (Chemraz) seal included in package contents)
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0.002 … 2,000 mS/cm, 0 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FKM (Viton) seal in package contents)
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Coupling nut G1½″
Measuring Range: 0 … 2,000 µS/cm
Process Connection: Varivent DN 50
Measuring Range: 0 … 2,000 mS/cm
Process Connection: For ARD75
Electrode Material: Stainless steel 1.4435
Measuring Range: 0 … 50 µS/cm
Process Connection: Clamp DN 25
Measuring Range: 0.002 … 2,000 mS/cm
Process Connection: G3/4“ (Union nut A/F36 and FFKM (Chemraz) seal included in package contents)
Measuring Range: pO₂ < 1,200 mbar
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: DO: 4 ppb … 25 ppm, pO₂: 0.1 ... 600 mbar
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: For ARD75
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Dairy pipe N 50
Measuring Range: DO: 4 ppb … 25 ppm, pO₂: 0.1 ... 600 mbar
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Process Connection: PG 13.5
Measuring Range: ± 1500 mV
Process Connection: PG 13.5
Measuring Range: pO₂ < 1,200 mbar
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: Clamp 2"
Measuring Range: DO: 4 ppb … 25 ppm, pO₂: 0.1 ... 600 mbar
Process Connection: PG 13.5
Electrode Material: Stainless steel 1.4571
Process Connection: Thread G1"
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5
Measuring Range: 0 … 2,000 mS/cm
Process Connection: SMS 2"
Measuring Range: 0 … 2,000 mS/cm
Process Connection: For ARF210/215
Measuring Range: 0 … 14 pH
Process Connection: PG 13.5