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4 Channel Opto-Isolator Card
69.00 69.00 69.0 USD
4 Digit LED Presettable Down Counter (Kit)
14.95 14.95 14.950000000000001 USD
4 Digit LED Up/Down Counter using MCU (kit)
9.95 9.95 9.950000000000001 USD
4-20mA Loop Powered Calibrator Card
49.95 49.95 49.95 USD