Keithley Benchtop Multimeter, TRMS AC + DC, 10Ohm ... 100MOhm

Autoranging 7½-digit Low Noise Multimeter combines high resolution with the high speed and accuracy. 100 nV rms noise floor. 7 ppm DCV repeatability. 15 measurement functions including support for RTD and thermocouple temperature measurements. Built-in ratio measurement function. Built-in 10-channel scanner mainframe. GPIB and RS -232 interfaces.