https://www.lowes.com/pd/Kobalt-400...f-_-c-_-prd-_-mdv-_-gdy-_-all-_-0-_-10451-_-0 Kobalt 400-Amp 600V Digital Display Clamp Meter Multimeter (DT-9180D) on sale for $39.98. Select free store pickup where available, otherwise delivery is free with a $45+ order.