... , 2. With imported silicon piezoresistiv e sensor chip, the digital pressure gauge is of intelligence , high precision , reliable operation, long life, ... B, the precision scope: 0.5, 0.2, 0.1 C, Display: LCD4 digital display, another with the words KPa or ... environmental temperature and discharge: -20 °C ~ 60 °C. 6, ambient temperature: less than 85%. F. the pressure interface thread M20 × 1.5 standard ...