Handheld Tire Inflator with Digital Gauge Large 1.5 LCD Display with LED Backlit. Quickly take pressure reading during the day or low light conditions. Tire air pressure gauge reads from 0-200 PSI,or as your request. Dual chuck head design reaches stems o
Piezoelectric Ceramics Disc • Feature - PZT4 Piezoelectric ceramics have a double behavior of receiving and transmitting, with higher sensitivity and lower dielectric loss. - PZT5 Piezoelectric ceramics have higher electro-mechanical coupling coefficient,