RMS Instruments GR33U2 Power Line Monitoring Recorder The GR33U2 was designed to monitor power line voltage and frequency fluctuations, using an expended scale to cover the ranges of most interest. GR33U2S Chart recorder/Data logger The GR33U2S operates as a stand-alone chart recorder with alphanumeric chart annotation, designed for monitoring a variety of input signals, including Voltage and Current, Thermocouple, RTD and Strain Gage. In addition, the recorder may be used in logging mode, with continuous recording to memory. |
