• Powertech Electronics

Digital rpm/hour/frequency meter

The 3-in-1 Digital RPM/ frequency/ hour meter, Model PRHF-03 is designed for users of Generator sets. The product design is strictly in accordance with specific needs and requirements of DG set users with high quality standards. This newly developed monitoring instrument is based on latest microcontroller technique, which gives better accuracy, precision, flexibility and reliability as comparable to other digital measuring instruments. Another remarkable feature that gives this product an edge over others is its multifunctioning, i.e., it can be used as RPM/frequency/hour meters simultaneously using only one unit. Features: state-of-the-art microcontroller technology; zero crossing time measurement to give finer accuracy; fastest sampling rate between successive measurements; 4-digit display to give adequate resolution; operating range 160- 270 V AC; other operating voltages - 110 V AC and 440 V AC available on demand; auto ranging; and life time memory retention/back up