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OPD tester - Accessory in option

For the safety of storage tanks, SelfClimat offers you a complete range of anti-overfill devices, leak detection devices, alarms, gauges and measuring systems for the petroleum and petro-chemical fields, and also more generally for the storage of pollutant liquids.

OPD tester - accessory in option


The OPD tester is compatible with the full range of Self Climat overfill prevention devices. It enables the operation of the OPD to be checked manually by free movement of the float from its bottom to top position.


  • A 2 m long stainless steel cable, ø 1mm, with a traction ring at one end and a cable clamp at the other
  • brass connector, ø 1'' F, fitted with a cover with a chain.