Continue shopping “OVP Over-Voltage Protector” has been added to your cart. Product Price Quantity Subtotal × DCVGSCAN3 Equipment Suite $0.00 DCVGSCAN3 Equipment Suite quantity $0.00 × Extech 60120B: Mini pH Electrode (10x120mm) $0.00 Extech 60120B: Mini pH Electrode (10x120mm) quantity $0.00 × VpCI-371 $0.00 VpCI-371 quantity $0.00 × 2A Copper Sulphate $0.00 2A Copper Sulphate quantity $0.00 × Extech EC500: Waterproof ExStik® II pH/Conductivity Meter $0.00 Extech EC500: Waterproof ExStik® II pH/Conductivity Meter quantity $0.00 × MD4 $0.00 MD4 quantity $0.00 × Extech MA620: 600A True RMS AC Clamp Meter + NCV $0.00 Extech MA620: 600A True RMS AC Clamp Meter + NCV quantity $0.00 × OVP Over-Voltage Protector $0.00 OVP Over-Voltage Protector quantity $0.00 Update cart Cart totals Subtotal $0.00 Total $0.00 Proceed to quote