Cart Remove item Thumbnail image Product Price Quantity Subtotal × SINOTIMER SVP-916 Adjustable Self-resetting Over-voltage Under-voltage Protector, Current: 40A R477 SINOTIMER SVP-916 Adjustable Self-resetting Over-voltage Under-voltage Protector, Current: 40A quantity R477 × AP-2 HM Conductivity Pen TDS Pen Conductivity Meter R425 AP-2 HM Conductivity Pen TDS Pen Conductivity Meter quantity R425 × SINOTIMER SVP-918 Adjustable Self-resetting Intelligent Over-voltage Under-voltage Protector, Current: 40A R359 SINOTIMER SVP-918 Adjustable Self-resetting Intelligent Over-voltage Under-voltage Protector, Current: 40A quantity R359 × SINOTIMER ST17HZ 22mm Square LED Digital Display 50-75Hz AC Frequency Signal Indicator (01 Red) R57 SINOTIMER ST17HZ 22mm Square LED Digital Display 50-75Hz AC Frequency Signal Indicator (01 Red) quantity R57 Coupon: Apply coupon Update cart Proceed to checkout Cart totals Subtotal R1318 Shipping Courier Delivery: R75 Shipping to Gauteng. Change address Country / region Select a country / region… South Africa State / County Select an option… Eastern CapeFree StateGautengKwaZulu-NatalLimpopoMpumalangaNorthern CapeNorth WestWestern Cape City: Postcode / ZIP: Update Total R1393 Proceed to checkout