Portable Digital Ammeters, Voltmeters and Frequency Meter are Designed for AC, DC and True RMS Measurements, Single Phase Portable Digital Watt Meters can measure Power in Single Phase Systems. These Instruments are more Rugged, Reliable and Accurate than Analog Meters, They are light in Weight , Compact in size and stylish in Design. They do not have any moving parts. Display is bright Red LED’s. There is no confusion of Anti Parallax Scale. A Single Instrument Covers a Wide Range, Reducing the number of instruments required, thus saving cost and space. These instrument are much lighter in weight and easy to carry. The item are DC Voltmeter Digital Portable | AC Voltmeter Digital Portable | AC Ammeter Digital Portable | DC Ammeter Digital Portable | Frequency Meter Digital Portable | Watt-meter Digital Portable, Single Phase | Low PF | Unity PF etc.