Innovative technologies for safe handling of electrical power to achieve high availability

We offer you first-class quality and safety combined with global service and every support in resolving your monitoring problems.

  • Electrical safety for unearthed power supplies (IT systems)
  • Insulation monitoring equipment, insulation fault location systems
  • Power supplies for medical applications
  • Measuring and monitoring relays
  • Electrical safety for earthed power supplies (TN systems)
  • Using renewable energies efficiently: wind power, photovoltaics
  • Test systems for electrical equipment and medical technology


The test system for electric beds and electrical equipment in compliance with accident prevention regulations. 

Intelligent and practice-oriented

  • Safe tests of electrical equipment, hospital and healthcare beds as well as medical electrical equipment without patient connections.
  • 4-Key operation
  • Easy-to-use
  • Standard-based classification help


    • Easy and safe to operate
    • Automatic and manual test sequence
    • Data input via keyboard or barcode scanner
    • Visual inspection, functional test and electrical tests
    • Memory for 600 data records
    • UNIData 300 – for data exchange and storage
    • Compatible with common application programs z. B. visual FM, MT Data and Fundamed


    • RS-232 connection
    • PS/2-port for scanner and keyboard
    • Centronic connection for the printer

    Standard Accessories

    • Carrier bag of robust design, universal carrying concept
    • Measuring lead with test probe and test terminal
    • Null-modem cable
    • Converter cable USB/RS-232
    • Data management software UNIData 300


    • Calibration interval 36 months
    • 36-month warranty
    • Software updates for effective application in the future
    • Training courses for operators in Grünberg/Germany


    Standard-compliant tests in accordance with:

    • IEC 62353:2007-05
    • DIN EN 62353 (VDE 0751-1):2008-08
    • ÖVE/ÖNORM EN 62353:2009-01
    • DIN VDE 0701-0702:2008-06
    • ÖVE E8701-1:03-01

    The following tests can be performed

    • Protective earth conductor resistance
    • Insulation resistance
    • PE current
    • Equipment leakage current
    • Touch current

    Measurement methods of leakage currents

    • Direct measurement method
    • Differential measurement method
    • Equipment leakage current -alternative measurement

    Further measurements and tests

    • Mains voltage
    • Current consumption
    • Visual inspection
    • Functional test

    UNIMET® 300ST Variant(s)

    Country specific device

    UNIMET® 300ST (D/D)B96023000
    UNIMET® 300ST (CH/CH)B96023001

    Optional Accessories for UNIMET® 300ST

    Barcode scanner-PS/2B96020082
    DS32A Three-phase adaptor for testing medical electrical three-phase devices in operating condition (acc. to DIN EN 62353, DIN VDE 0751-1, DIN VDE 0701-0702)B96020098
    DS32 DCT Three-phase adaptor – passive Three-phase adaptor for testing from devices and cables not in operating conditionB96020100

    Downloads for UNIMET® 300ST

    CE Declarations of conformity UNIMET® 300ST - 400ST 82.8 KB 2022/08/12 06:17:2612.08.2022 06:17:26
    Manuals UNIMET® Interface 635.1 KB DE2019/05/13 10:31:4313.05.2019 10:31:43
    Manuals UNIMET® 300ST 2.6 MB DE2020/01/06 09:58:2306.01.2020 09:58:23D00236
    Product Brochures UNIMET® 300ST 3.6 MB EN2020/01/06 09:57:1906.01.2020 09:57:19D00236
    Manuals DS32 225.4 KB DE2019/05/13 10:31:3013.05.2019 10:31:30
    Flyer UNIMET® 300ST 335.5 KB DE2020/01/06 11:24:3906.01.2020 11:24:39D00236
    Product Brochures UNIMET® 300ST 385.3 KB DE2020/01/21 09:23:3021.01.2020 09:23:30D00236
    Product Brochures UNIMET® 300ST 364.1 KB EN2020/01/16 08:15:4316.01.2020 08:15:43D00236
    Datasheets DS32A 450.0 KB DE2019/05/13 10:31:3413.05.2019 10:31:34D00147
    Software Informationen zum Software Update von UNIMET 359.9 KB DE2019/05/13 10:32:0413.05.2019 10:32:04
    Software Information on the software update for UNIMET 107.7 KB EN2019/05/13 10:32:1313.05.2019 10:32:13
    Manuals Verpackungshinweis UNIMET® 300ST 203.0 KB DE2020/01/06 10:54:2206.01.2020 10:54:22D00236