HIOKI MR8870-30 is ultra-compact 2-in-1 handheld oscilloscope recorder, integrating high-speed transient waveform capture and long-term RMS continuous recording modes. Weighs only 600g with built-in 4.3-inch color LCD, optimized for on-site inspection, equipment fault troubleshooting, motor/inrush surge testing and home appliance standby power field measurement.

Equipped with 2 fully isolated analog input channels + 4 common-ground logic channels, max 1 MS/s sampling rate and DC~50 kHz bandwidth, capable of capturing motor startup inrush, switching power spikes and voltage drop transients. Built-in 2 M-word per channel high-speed memory, combined with CF card for long-term RMS logging; envelope max/min mode greatly extends recording duration.

This variant comes with factory default Chinese UI (MR8870-20 is English/Japanese version).