Skip Ribbon Commands
Skip to main content

Mid-range Data Logger for Temperature, Humidity & Contact Switch

Midrange temperature, humidity and contact switch data logger 

​​Vaisala's Mid-Range data loggers are designed for early phase drug and device development applications where speed and economy are critical. The MR loggers are used with the Vaisala Continuous Monitoring System to monitor and analyze environmental data and provide presentation-quality records that are easily exported to PDF and spreadsheets. The loggers can also be used with Vaisala's vLog Mapping software for validation studies. With options for internal and external (probe) sensors, the MR loggers measure temperature, humidity and contact switch inputs.


  • Drug Discovery, R&D
  • Early Phase Clinical Trials
  • Blood & Tissue Banks
  • Hospitals & Pharmacies
  • Nutraceutical Manufacturing
  • Food & Dietary Supplement Applications
  • Aerospace
  • Semiconductors
  • Museums & Archives

    Contacts & Pricing

     Contacts & Pricing


    Related Services
    • Warranty 
    • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment.
    • Warranty 
    • Service Center Repair  
    • If your instrument requires repair.
    • On-Site Calibration 
    • For Vaisala Continuous Monitoring Systems (CMS).