Skip to content

SYSTEM 4 M2 and UNO U2 thermometer

SYSTEM 4 based M2 and M2 Uno, Discontinued on 12th February 2026
  • Overview +


    LAND formally announces that with immediate effect, the standard models of System 4 M2 and UNO U2 will be discontinued from new product sales. 

    They will be replaced by the updated System 4 M2+ and UNO U2+. Shipments of the new products will begin in March.

    Last-time buy
    A last-time buy opportunity for the discontinued models will be available for orders placed before 30 September 2026. Please ensure all purchase orders specify “Last-time buy”, otherwise we will ship the new products. 

    Whilst stopped from new product sales, the M2 and U2 will be fully supported by our qualified field and factory service teams and our internal technical support engineers for a period of five years from the date of this notice.

    Please see the below reference table for a list of parts affected by the notification and recommended replacements:
     
    DISCONTINUED MODELS REPLACEMENT PRODUCTS
      Part Number          Product Description          Part Number          Product Description       
    091.596 M2 300/1100C-V 817217 M2+ 300/1100C-V
    091.600 M2 600/2000F-V 817220 M2+ 600/2000F-V
    092.430 U2 300/1100C-V 817221* U2+ 300/1100C-V
    092.434 U2 600/2000F-V 817221* U2+ 300/1100C-V
    091.597 M2 300/1100C-S Special order   
    991.163 M2 300/1100C-V200 Special order   
    991.458 M2 300/1300C-V Special order   
    803346 M2 400/1400C-V Special order   
    092.431 U2 300/1100C-S Special order   
    *UNO U2+ can be configured for either Celsius or Fahrenheit output during initial setup.

    Target orbiter and fibre optic variants remain available.

    UNCHANGED MODELS
      Part Number          Product Description       
    091.715 M2 300/1100C-L35-A10
    091.716 M2 300/1100C-L35-A25
    092.717 M2 300/1100C-L35-A50
    091.900 M2 300/1100CY-L35-A10
    091.901 M2 300/1100CY-L35-A25
    092.902 M2 300/1100CY-L35-A50
    091.915 M2 600/2000FY-L35-A10
    091.916 M2 600/2000FY-L35-A25
    092.541 M2 300/1100C-V TO
    092.542 M2 300/1100C-S TO
    092.449 U2 300/1100C-L35-A25
    092.450 U2 300/1100C-L35-A50
    810031 U2 300/1100C-L60-A25
    092.478 U2 300/1100CY-L35-A10
    092.464 U2 600/2000F-L35-A25
    092.465 U2 600/2000F-L35-A50
    092.553 U2 300/1100C-V TO
     
    For further details or questions regarding this notice, please contact our sales engineers and product- and application support.

    LAND believes in supporting and partnering with our customers through the lifetime of our products.
     
    Suggested Replacement - System 4 M2+ | UNO