Product Name: Pressure Transmitter differential pressure transmitter. Model Number: HQ-1151 DP. GP, HQ-1151, HQ800, HQ802. Place of Origin: Wenzhou, Zhejiang,China Features: 1) Uses high accuracy, high stability diffused silicon pressure sensor units 2) With high reliable amplifier circuit and precision compensation converting absolute pressure or pressure of the media to: a) 4-20mA DC b) 1-5V DC c) 0.5-4.5V DC 3) Precision packaging technology 4) Wide variety available, standard ports 5) Products could be designed to meet customers' requirements 6) Available in common type and intrinsically safe type, the explosion-proof type can be 7) Explosion-proof type transmitters are also available 8) Large measurement scope: 0.3 - 350m 9) High anti-disturbance 10) Stable 11) Delicate construction, good performance, water-proof 12) High precision, reliable, reasonable price