RS-232 LED Link Signal Tester - DB-9 Male to Female Connections Black
Product Details

• Product Dimensions: 1.77 x 1.38 x 0.82 inches
• Item Weight: 1 ounces
• Manufacturer: Cablemax
• Item model number: DB9-TERS
• Is Discontinued By Manufacturer: No
• Compatible Devices: Devices with RS-232 DB9 female serial ports such as printers, modems, CNS machines, PLCs, radios, etc. Devices with RS-232 DB9 female serial ports such as printers, modems, CNS machines, PLCs, radios, etc.Devices with RS-232 DB9 female serial ports such as printers, modems, CNS machines, PLCs, radios, etc. See more
• Specific Uses For Product: Monitor
• Connector Type: DB-9
• Color: Black
• Item dimensions L x W x H: 1.77 x 1.38 x 0.82 inches

• [ Instant Diagnostics ] : Quickly test COM port function & verify RS-232 signal activity with dual-color LED indicators on each pin for easy troubleshooting.
• [ Universal Compatibility ] : Works with any male or female 9-pin RS-232 serial connection, supporting DB-9 Serial configurations.
• [ No External Power Required ] : Operates without external power - ideal for field work, portable kits, or low-resource environments.
• [ Plug & Play Installation ] : No drivers or setup needed - just connect and begin testing immediately.
• [ Quick Status Monitoring ] : LED indicators flash to signal the direction of data flow, allowing easy real-time monitoring.
• [ Broad OS Support ] : Compatible with Windows 11, 10, 8, 7, Linux, and macOS for flexible deployment across platforms.