PRETEC Water pressure gauge has an IP67 waterproof rating.:prevents internal condensation and fogging of the window, ensuring clearer pressure readings.
The dial diameter of the gas pressure gauge is 2.5'',with 2.5% accuracy:suitable for various pressure tests.
The Oil pressure gauge is filled with liquid glycerin:provides shock absorption, suppresses pointer jitter, and prevents damage to the internal mechanical structure caused by vibration and pulsation.
PRETEC pressure gauges is constructed from a 304 stainless steel case and brass joint. Industrial pressure gauges can be used to measure the pressure of non-corrosive liquids and gases, such as water pressure and oil pressure. Suitable for use in air compressors, water systems, pool pumps, and industrial equipment.
The thread type of the Air pressure gauge is NPT1/4:easy installation and compatibility with various pipe types. Equipped with Teflon tape to ensure safe and leak-free installation.