Mastech M9803R bench-type true RMS digital multimeter in good, fully functional condition. Clean front panel, clear display, and all rotary switch positions work properly. Measures AC/DC voltage, AC/DC current, resistance, frequency, and includes memory and RS-232C interface functions.
Unit comes in its original box with foam packaging, manual, and RS-232C cable. All inputs are clean, no damage to the jacks or selector knob. Solid and reliable bench DMM for electronics labs, repair, and testing.