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Calibration devices

These are small, airtight containers which fit exactly onto the respective sensor and form an airtight enclosure around the sensor. The lower screw-on part is then filled with the humidity standard material. The desired humidity level is reached following a settling period of typically 60 minutes at a constant temperature. The equipment can now be adjusted to match the reference humidity value. We offer suitable devices for every ROTRONIC sensor and can also construct an appropriate calibration device for your humidity measurement equipment.
  1. HL-20-CAL

    HL-20-CAL

    Calibration & adjustment device for HL-20 Learn More
  2. ER-15

    ER-15

    Push-on calibration device Ø 14…15 mm

    Gasket with O-ring and thumb screw. For 1 probe, Brass, nickel-plated.

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  3. EDM-15/15

    EDM-15/15

    Push-on calibration devices for 2 probes, Ø 14…15 mm

    Gasket with O-ring and thumb screw. For 2 probes, Brass, nickel-plated.

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  4. ER-20K

    ER-20K

    Push-on calibration devices, Ø 20 mm

    Gasket with O-ring and thumb screw. For 1 probe, Brass, nickel-plated.

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  5. ERV-15

    ERV-15

    Push-on calibration devices, Ø 15..15 mm

    Push-on calibration devices. Gasket with O-ring and thumb screw. For 1 probe, Vertical calibration pos., Brass, nickel-plated

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  6. ER-05

    ER-05

    Push-on calibration devices, Ø 4…5 mm

    Gasket with O-ring and thumb screw. For 1 probe, Brass, nickel-plated.

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  7. ER-12K

    ER-12K

    Push-on calibration devices, Ø 12 mm

    Gasket with O-ring and thumb screw. For 1 probe, Brass, nickel-plated.

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  8. EM-25

    EM-25

    Screw-on calibration devices, Ø 25 mm (PG11)

    Gasket with seal face on probe. Cannot be used for HC2-S probes. For 1 probe, Brass, nickel-plated.

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  9. EM-G

    EM-G

    Screw-on calibration devices, (1/2"G / 1/2"NPT)

    Gasket with seal face on probe. Cannot be used for HC2-S probes. For 1 probe, probe types E / HP / IE, Brass, nickel-plated.

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  10. EMV-25

    EMV-25

    Screw-on calibration devices, Ø 25 mm (PG11)

    Gasket with seal face on probe. Cannot be used for HC2-S probes. For 1 probe, Vertical calibration pos., Aluminium, anodised.

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  11. EGS

    EGS

    Calibration devices for all sword probes. Learn More