Product Price SKU Quantity Subtotal Current Sensor Low-Range * Current Sensor Low-Range * quantity × $199.38 SKU: ESD50135 Subtotal: $199.38 Remove $199.38 ESD50135 Current Sensor Low-Range * quantity $199.38 OPTICS KIT,EDUSCIENCE PRIM (SET OF 1) OPTICS KIT,EDUSCIENCE PRIM (SET OF 1) quantity × $25.78 SKU: ESP60391 Subtotal: $25.78 Remove $25.78 ESP60391 OPTICS KIT,EDUSCIENCE PRIM (SET OF 1) quantity $25.78 Coupon: Clear shopping cart Update cart Basket totals Subtotal $225.16 Total $225.16 Proceed to checkout Continue shopping