RMS Instruments
6877-1 Goreway Drive
Mississauga, Ontario
Canada L4V 1L9
Tel: (905) 677-5533
Fax: (905) 677-5030
Web: www.rmsinst.com
E-mail: rms@rmsist.com

• Designed to monitor power line voltage and frequency fluctuations
• Voltage (100-140 VAC) and frequency (55-65 Hz) inputs (other ranges available)
• Two channels: 16-bit resolution, 500-Hz bandwidth. Real time monitoring on paper (up to 25 mm/sec) or via serial output (direct RS232 or modem) 
• Analog recording with alphanumeric printing
• Simple operation - stand alone or from PC
• Thermal array technology (8 dots/mm)
• Battery backed data logger memory
• Fully programmable
• Low maintenance, reliable
• Self-calibrating
• AC/DC power

GR33U2 Power Line Monitoring Recorder Data Sheet and Specifications