ONLY for SDM3055-SC and SDM3065X-SC THIS IS NO UPGRADE KIT. A multiplexer that provides multi-point measurement capabilities to the SDM3000-SC series of digital multimeters. The scanner features 12 multi-purpose + 4 current channels and supports the following measurement functions: DCV, ACV, DCI, ACI, 2WR, 4WR, CAP, FREQ, DIODE, CONT and TEMP (RTD and Thermocouple).
Customer can buy several cards to exchange for different use.