Tektronix Benchtop Multimeter, TRMS AC + DC, 200Ohm ... 100MOhm

Volts, Ohms, and Amps Measurements, Diode and Continuity Testing and Frequency Measurements. 2 × 4 Ohm 4-wire Measurement Technique. Dedicated DC Leakage Current Measurements. Six Dedicated Buttons for Fast Access to Instrument Setups. Limit Compare Mode for Pass/Fail Testing. DMM4020: RS-232 on Rear Panel for Quick PC Connectivity, includes USB to RS-232 Interface Adapter Cable. DMM4040/50: RS-232, LAN, and GPIB Ports on Rear Panel for Quick PC Connectivity. Includes National Instrument’s LabVIEW SignalExpress™ TE Limited Edition for Connecting Your Bench.