Digital Portable Watt Meter, for Laboratory, Model Name/Number: R-3501p

Being one of the remarkable business names, we are manufacturer and supplier of Digital Portable Meters.Features: 3 ½ Digit Bright Red LED Display, 1999 (max) for Volt, Ampere and Frequency Meters 4 ½ Digit Bright Red LED Display, 19999 (max) 4 Digit Bright Red LED Display, 9999 (max) for Frequency meters Light Compact sleek Design Accurate Readings High resolution as compared to analog instruments No moving parts thus eliminating friction, wear and tear enhancing life of instruments Distinct reading eliminating ambiguity in readings Auxiliary supply 230V AC. (Availability of other ranges is subject to technical feasibility) Specification: Display 3 ½ Digit 14.2mm (0.56") Ht, Red for Volts, Current, Low PF Waltts. 4 ½ Digit 14.2mm (0.56") Ht, Red for Unity PF Waltts. 3 Digit 14.2mm (0.56") Ht, Bright Red for Frequency. Sampling time 0.4 Sec (approx) Frequency Range 40-400 Hz for AC Volts. Amperemeters, 50 Hz For Wattmeters. Over range indication 1'' is Displayed in MSD for 3 ½ digit meters ''oooo'' is flashing in 4 ½ digitmeters. Polarity _'' is displayed for negative. No indication for positive. Aux. power source AC 230 V ± 10% (50-60Hz.) Power Consumption < 5VA Operating Temperature 0° - 50° C Storage Temperature -10° - 70° c. Max. Rel. Humidity Err:509 Dielectric Strength AC 2 KV for 1 min. between input and power terminals. Insulation Resistance Over 20 Megohms at 500v DC.