Portable Digital Ammeters, Voltmeters and Frequency meter are designed for AC, DC and True RMS measurements, Single phase Portable Digital Wattmeters can measure power in single phase systems with unity power factor (P.F. = 1.0) and Low Power factor (P.F. = 0.2). 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.

FEATURES:

• 31/2 Digit Bright Red LED Display 1999 (max) for Volts, Ampere and Low Power Factor Wattmeters
• 4 1/2 Digit Bright Red LED Display. 19999 (max) for Unity Power Factor Wattmeters
• 3 Digit Brigit Red LED Display. 999 (max) for Frequency meters

SPECIFICATIONS:

• Sampling Time : 0.4 Sec. (approx)
• Frequency Range : 40-400Hz for AC Volts, Ampere meters, 50Hz for Wattmeters
• Aux. Power Source : AC 20V +- 10% (50-60Hz)
• Power Consumption : < 5VA

Ltekonline are the manufacturers of Wattmeter used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Test and Measurement Instruments for Engineering Teaching Lab in Universities