MS7221 , MASTECH เครื่องสอบเทียบ Voltage/mA Calibrator / ราคา


(R1) MASTECH MS7221 Volt / mA Calibrator is a source and measurement tool. This calibrator can be used in measurement output 0 to 24 mA DC current loop, and 0 to 10V DC voltage. But the calibrator cannot be used to measurement and source simultaneously.