Frequency selective volt meter

Analog type frequency meter fzq72 din ,range : 45-50-55 hz, 72 mm x 72 mm

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2.5 kv analog insulation resistance tester megger other detailed as per atc,digital multimeter other detailed as per atc,digital vibration meter other detailed as per atc,digital clamp meter other detailed as per atc,digital contact and non contact rpm meter other detailed as per atc,digital infrared thermometer other detailed as per atc

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Digital frequency meter 750 v ac, 50 hz, class 0.2. true rms, auxilliary supply -(24/110 v dc) 4 digit, 3 line, 7 segment display, size 96 sq.mm,