คุณลักษณะ

• The sensor detects negative pressure.
• There is no need to worry about damage due to pressure like a normal vacuum gauge.
• Reduces the contact gas area.
• Excellent vibration and impact resistance.
• Equipped with gauge boots for excellent protection against dust and drops.
• Because of the ball valve type, the opening and closing of the valve can be judged at a glance and the operation is very easy.
• The Auto Power Off function (10 minutes) makes the battery last longer.
• It has a backlight function which is suitable for working in the dark.
• The RESET/CLEAR button makes it easy to zero out.