Shipping includes tracking info worldwide. Best regards Klaus KLJ Trading.
Lot of 3 RS232 Mini Tester units in good working used condition. These inline serial line testers are used for monitoring RS232 communication signals and troubleshooting serial connections.
Each unit features LED indicators for signal status, including:
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TD (Transmit Data)
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RD (Receive Data)
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RTS
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CTS
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DSR
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DTR
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CD
Ideal for diagnostics of legacy PLC systems, industrial controllers, CNC machines, laboratory equipment, and other RS232-based devices.
Item details
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Type: RS232 Mini Tester
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Interface: DB25 (25-pin D-Sub)
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Function: Inline serial signal monitor
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LED status indicators for common RS232 lines
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Metal faceplate with labeled signal indicators
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Quantity: 3 pieces
See photos for exact connector configuration and cosmetic condition.
Condition
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Used, good working condition
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Removed from operational environment
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Cosmetic wear and minor discoloration from age
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LEDs tested functional
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No original packaging
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Only the 3 testers shown are included
