Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 - Swivel assembly gives tool

- Swivel assembly gives tool greater freedom of movement when connected to air line

Shape Allows For Contours And Detail Work

Chrome plated

LED/AUDIBLE INDICATION Easy identification of AC voltages using red LED light and audio output

second tap (intermediate) and plug (bottoming)

Sealey Disc Type Ethylene Glycol Antifreeze Tester AK4120 - Swivel assembly gives toolChecks condition of coolant antifreeze, hot or cold. Freeze protection level is indicated by the number of the six large coloured discs which float in the sample. Easy to read temperature table on the virtually unbreakable plastic body. Checks condition of coolant antifreeze, hot or cold. Freeze protection level is indicated by the number of the six large coloured discs which float in the sample. Easy to read temperature table on the virtually