manómetro digital portátil de gas HVAC profesional aire doble puerto 12 diferencial unidad opcional, con batería y retroiluminación

Professional DIfferential Pressure Gauge: This gauge is designed with imported pressure sensor, high precision ADC and low power consumption MCU to be a professional high precision, wide range, high resolution, large screen display, digital pressure gauge with room temperature measurement; made of ABS material, excellent high temperature and shock resistance to make the air pressure gauge has a long service life. Multifunctional: The E2-QX1201 digital pressure gauge can measure temperature and pressure, with max/min modes for more applications. Widely used in natural gas pipelines, HVAC, mechanical hydraulics, plastic molding, ceramic products manufacturing, biopharmaceutical molding, petrochemical smelting, gas, liquid and production industrial equipment pressure detection, medical environment micro-pressure detection, etc. Easy to Use: The gas differential pressure gauge has a large LCD display, supports LCD backlight, easy to operate with illumination, displays data more clearly, with data retention and storage functions, can be clearly and easily read in dark environments. With 12 selectable pressure units and temp unit select °C/°F, the gauge can be used in any unit you need. The "zero" function is easy to operate for accurate readings. Dual Port Pressure Gauge:The differential pressure gauge has two ports on the top with dual channel detection, one for testing positive pressure and the other for detecting negative pressure. The difference in pressure between the two test ports (P1-P2) can be detected simultaneously using the dual channels. The single channel allows for a quick measurement of the current test pressure value (relative to the current atmospheric pressure). Portable and Service: The gas pressure gauge is 164*70*32mm/6.46*2.76*1.26in in size and weighs 200g/0.44lb, making it easy to carry. GOYERRNES comes with 12 months warranty, so you can buy with confidence. If there is a problem with one of our products, please feel free to contact us and we will do our best to make you happy.