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![[Instruction Manual] Synchronous Tester 'S-25P2 Type'](https://image.mono.ipros.com/public/catalog/image_generated/01/0a3/660517/IPROS47969139502004817740.jpeg?w=120&h=170)
![[Instruction Manual] Phase Detection Relay 'S-25N5 Type' (Common for 50Hz and 60Hz)](https://image.mono.ipros.com/public/catalog/image_generated/01/263/660521/IPROS37953232284701308530.jpeg?w=120&h=170)