- Sensor elements
- Sensor module
- Transducer
- Measurement systems
- Handheld instruments
- Switching devices
- Pressure Dew Point
- Calibration systems
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Most sold
M20 threads
(10)Connection threads M20 x 1.5 mm
Humidity Reference cell M20, 11.3% rH
Art.No.: REFZ-M20-11RH
High quality diaphragm cells for checking and calibration of capacitive Hygrometers, Transparent Acryl outer casing, Welded polyethylene-sinter membrane 3 µm, Saturated salt solution of Quality level “Analytical Reagent“, Refillable
Humidity Reference cell M20, 22.8% rH
Art.No.: REFZ-M20-23RH
all features of REFZ-M20-11RH but however:Salt filling Potassium acetate, 22.8% rH
Humidity Reference cell M20, 32.9% rH
Art.No.: REFZ-M20-33RH
all features of REFZ-M20-11RH but however:Salt filling Magnesium chloride, 32.9% rH
Humidity Reference cell M20, 43.2% rH
Art.No.: REFZ-M20-43RH
all features of REFZ-M20-11RH but however:
Salt filling Potassium carbonate, 43.2% rH
Humidity Reference cell M20, 53.5% rH
Art.No.: REFZ-M20-54RH
all features of REFZ-M20-11RH but however:
Salt filling Magnesium nitrate, 53.5% rH
Humidity Reference cell M20, 75.4% rH
Art.No.: REFZ-M20-75RH
all features of REFZ-M20-11RH but however:
Salt filling Sodium chloride, 75.4% rH
Humidity Reference cell M20, 84.7% rH
Art.No.: REFZ-M20-85RH
all features of REFZ-M20-11RH but however:
Salt filling Potassium chloride, 84.7% rH
Humidity Reference cell M20, 94.0% rH
Art.No.: REFZ-M20-94RH
all features of REFZ-M20-11RH but however:
Salt filling Potassium nitrate, 94.0% rH
Humidity Reference cell M20, 97.4% rH
Art.No.: REFZ-M20-97RH
all features of REFZ-M20-11RH but however:
Salt filling Potassium sulphate, 97.4% rH
Humidity Reference cell M20, unfilled
Art.No.: REFZ-M20-LEER
Reference cell with diaphragm, unfilled for own filling or for special applications,
transparent acryl outer casing, welded polyethylene-sinter membrane 3 µm, connection thread M20 x 1.5 mm, application
temperature range 20 °C ... 40 °