FP-SC680(0 ) No Reviews SKU: FP-SC680 Call for Pricing Quantity discounts available QuantityPrice Quantity -+ Details 600 Amp Swivel Clamp Meter. Dual Display. Low pass Filter for VFD Circuitry. Details Back Details600 Amp Swivel Clamp Meter. Dual Display. Low pass Filter for VFD Circuitry.