Dualite Hi/Low Voltage Tester - SP61022 $23.00 Quantity discounts available QuantityPrice SKU: SP61022 This item is IN STOCK Quantity -+ Add to Cart Details Two tests in oneChecks 6-12 volt system and spark plug testVoltage check on secondary or high voltagecircuitsWhite light low voltageRed light high vol... Description 6-12V DUALITE HI/LOW VOLTAGE TESTER DetailsDescription Back Two tests in oneChecks 6-12 volt system and spark plug testVoltage check on secondary or high voltagecircuitsWhite light low voltageRed light high voltageExtra long 1200mm lead (1.2m) Back 6-12V DUALITE HI/LOW VOLTAGE TESTER