A 1625 CheckBox



A 1625 Standard set

  • A 1625 CheckBox
  • A 1601 HV test lead with test probe, red, 1.5 m
  • A 1602 HV test lead with test probe, blue, 1.5 m
  • A 1493 Mains cable EU13 / Schuko, 3 x 1.5 mm2, 2 m
It is wise to regularly, on daily basis inspect the test system. CheckBox has a built in electronic components with reference values, which proof that the measuring system is operating correctly. A 1625 CE checkbox is intended for checking of correct measurements for instruments like MI 3394, MI 3325, or with combination of mentioned one with A 1460, or with combination of mentioned one with A 1600 plus one of connection box.

Standards applied

Electrical switchboards safety

  • ESB Competences: Electrical Switchboards Safety Testing
  • IEC/EN 61439-1 Low-voltage switchgear and controlgear assemblies - Part 1: General rules

Machine safety

  • MST Competences: Machines Electrical Safety Testing
  • IEC/EN 50191 Erection and operation of electrical test equipment
  • IEC/EN 60950 Information technology equipment – Safety

Portable appliances safety

  • PAT Competences: Portable Appliances Safety Testing
  • IEC/EN 60335-1 Household and similar electrical appliances - Safety
  • IEC/EN 60598-1 Luminaires - Part 1: General requirements and tests
  • VDE 0701 Inspection after repair, modification of electrical appliances - periodic
  • VDE 0702 Inspection on electrical appliances - general requirements for electrical safety

Instrument safety towards user

  • Directive EMC 89/336/EE on electromagnetic compatibility
  • IEC/EN 61010-031 Amendment 1 - Safety requirements for electrical equipment for measurement, control and laboratory use - Part 031: Safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement


Measuring functions

  • Continuity of protective bonding;
  • Insulation resistance;
  • Leakage currents;
  • Power measurement;
  • Residual voltage (Discharging time);
  • Withstanding test.

Key features

  • Check box serves for verification of proper system operability,
  • Verification process can be recorded with test instrument.

Technical data

  • Dimensions (w x h x l): 109 x 198 x 124 mm.
  • Mass (without accessories): 0.6 kg.


Datasheet Language Version Release Notes Type Size Download
A 1625 CheckBox en 2021 24.02.2021 pdf 265.96 KB
Manual Language Version Release Notes Type Size Download
A 1625 CheckBox en 2021 24.02.2021 20 753 066 pdf 1.12 MB Login

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