Skip Ribbon Commands
Skip to main content


All Vaisala products and services are protected by full, 12-month warranty coverage as the standard minimum, with selected products being covered for up to 24 months


    All Vaisala products and services are protected by full, 12-month warranty coverage as the standard minimum, with selected products being covered for up to 24 months. During the warranty period customers benefit from free repair or, where required, replacement. Standard repair lead times apply unless otherwise agreed.

    Please contact the Vaisala HelpDesk with any inquiries regarding warranty claims, repairs, service contracts, calibrations, or spare parts.

    Extended Warranty

    An extended warranty from Vaisala ensures repair or replacement of equipment for five years, guaranteeing optimal system performance and eliminating costly and inconvenient delays caused by repair or replacement quotation and approval processes.

    Extended warranties are available for both new or previously purchased Vaisala products, though previously purchased products may require baseline calibration.

    For more details on Vaisala warranty services, or if you are interested in customized or long-term warranty and priority service scheduling, please contact Vaisala Sales to discuss your needs.

    24 months warranty

     24 months warranty

    These products have 24 months warranty starting July 1, 2011:

    Carbon Dioxide Instruments
    GM20 Series Carbon Dioxide Transmitters
    GMW110 Carbon Dioxide Transmitters     
    GMM110 Carbon Dioxide Modules     
    GMW116 Carbon Dioxide Transmitters
    GMM220 Carbon Dioxide Transmitters
    GM70 Hand-Held Carbon Dioxide Meter & Probes     
    GMT220 Carbon Dioxide Transmitters
    GMK220 CO2 Calibration Unit     
    GMP343 Carbon Dioxide Probe

    Humidity Instruments    
    HMW40/50 Humidity Transmitters     
    HMD40/50 Humidity Transmitters
    HMD42/53 Humidity Transmitters     
    HMW60/70 Humidity Transmitters     
    HMD60/70 Humidity Transmitters
    HM70 Hand-Held Humidity Meter & Probes    
    HMM210 Humidity & Tempature Modules     
    HMP60/110 Humidity & Temperature Probes     
    HMM100 Humidity Module     
    HMW80 Humidity Transmitters     
    HMT310 Humidity & Temperature Transmitters
    HM34 Humidity & Temperature Meter     
    HMI41 Humidity Indicator & Probes     
    HMT100 Humidity & Temperature Transmitters     
    HMK15 Humidity Calibrator     
    HMT120/130 Humidity & Temperature Transmitter
    HMP155 Meteorological Humidity Probes     
    HMT330 Humidity And Temperature Transmitter     
    HMT360 Humidity & Temperature Transmitters (Ex)
    Dewpoint Instruments   
    DMW19 Dewpoint Transmitters     
    DMT132 Dewpoint Transmitters
    DMT142 Dewpoint Transmitters     
    DMT152 Dewpoint Transmitters     
    DMT242 Dewpoint Transmitters
    DPT145 Multiparameter Transmitter
    DPT146 Dewpoint and Pressure Transmitters
    DMT340 Dewpoint Transmitters
    DM70 Hand-Held Dewpoint Meter & Probes         
    Moisture In Oil Instruments    
    MMT310 Moisture In Oil Transmitters     
    MMT162 Moisture In Oil Transmitters
    MM70 Hand-Held Moisture In Oil Meter & Probes
    MMT330 Moisture In Oil Transmitters
    Barometric Instruments
    PTB110 Barometer
    PTB210 Digital Barometers     
    PTB330 Digital Barometers     
    PTB330TS Transfer Standard     
    PTU300 Transmitters      
    Differential Pressure
    PDT101/102 Differential Pressure Transmitters
    Vaisala Veriteq Continuous Monitoring System and Vaisala Veriteq Validation/Mapping System hardware (data loggers and communication devices)
    10-year warranty

     10-year warranty

    ​​The Vaisala HUMICAP® Humidity and Temperature Transmitter Series HMT330 features best-in-class proven reliability. As a result, we offer a 10-year warranty on new HMT330 transmitters that are calibrated annually at the Vaisala Service Center. This warranty program is available to all customers for units purchased from January 2014 onwards and requires no sign-up.