GW INSTEK Digital multimeter

5 1/2 digit display: 239,999 counts, dual display
4.3-inch color TFT LCD
DCV base accuracy: 0.012%
Equipped with an automatic identification function (AI), it automatically detects the type of signal (AC/DC voltage, diode, resistor, continuity).
12 measurement functions: DCV, ACV, DCI, ACI, 2W/4W resistance, frequency, period, diode, continuity test, temperature*, capacitance true RMS (AC, AC+DC)
Dual Measurement: Allows simultaneous display of two parameters (e.g., DCV + DCI). Extensive Calculation Functions: Maximum/Minimum, REL/REL#, Comparison, HOLD, dB, dBm, MX+B, %, 1/X
Digital I/O with dual mode support (standard comparison mode and user-defined mode)
Standard interfaces: RS-232C, USB (supports USBCDC and USBTMC modes)
*Unlike typical measuring instruments that support thermocouple input, this instrument does not support "internal reference junction compensation," which compensates for the temperature at the measurement point by internally measuring the input terminal temperature. The reference junction compensation temperature can only be entered manually.