Digital precision pressure meter

HDPI-2000A4 digital pressure gauge adopts imported sensor,superior performance, has the advantages of high precision, low power consumption, high stability; signal processing circuit using the new ultra low power processor, signal processing chip and power management chip, powered by battery, no external power supply, charging time available for months. The 5 and a half digitaldisplay, reading is convenient, the product precision can reach level 0.05, suitable for general