Ensure your vehicle's cooling system stays corrosion-free and efficient with the ET5676 Antifreeze pH Meter - a professional tool designed to accurately measure the pH level of antifreeze and coolant solutions.

With EV vehicles as coolant decays, the acidity can increase, causing corrosion within the cooling system. This tester allows for quick testing of the coolant PH.

• Most automotive coolants should have an acidity level greater than 7.5. Check manufacturer specifications for suitable PH range.
• Measuring range: 0.00 - 14.00 PH | Resolution: 0.01PH | Accuracy: /- 0.1PH
• Operating temperature: 0 - 50¡C (Auto temperature compensation: 0 - 50¡C)
3x LR44 batteries (included)

The Sunflag HB-15 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 1.5mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 1.5mm ball hex
• 95mm blade length

The Sunflag HB-25 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 2.5mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 2.5mm ball hex
• 110mm blade length

The Sunflag HB-20 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 2mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 2mm ball hex
• 100mm blade length

The Sunflag HB-30 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 3mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 3.0mm ball hex
• 115mm blade length

The Sunflag HB-50 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 5mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 5.0mm ball hex
• 140mm blade length

The Sunflag HB-60 Ball End Hex Driver is a compact, high-precision tool designed for delicate tasks and tight angles. With a 6mm ball-end tip and a slim profile. The ball end tip allows angled entry up to 30¡, making it easier to reach recessed or obstructed screws.

• 6.0mm ball hex
• 150mm blade length