... ,100V, 220V,380V,440V,415V PM-F96 electronic coil Panel Frequency MeterFrequency Meter PM-F96Model: PM-F96, PM-F72, PM-F48 Accuracy: class 1.5Moving ... ~65Hz, 47~53Hz, 57~63Hz,44~56Hz,54~66Hz, 450~550Hz,450~650Hz,550~650HzFOR MORE DETAILS: PLZ VISIT :www.ebasee.com ...