Features High Sensitivity and Accuracy: Boasting high sensitivity, accuracy, and strong overload resistance, this transmitter ensures precise pressure measurement in various environments, enhancing performance and reliability. Integrated Sensor and Amplifier: Features highly integrated sensor and amplifier circuits, eliminating the need for zero point and accuracy adjustment of the circuit board, providing efficient and reliable functionality. Unique Stress Isolation Technology: Utilizes unique stress isolation technology, combined with precise temperature compensation and high stability amplification processing, to convert the measured medium's signal into a 4~20mA output signal, ensuring accurate readings. Wide Application: Ideal for pressure measurement in medical treatment, clean room, boiler, dust collector, vacuum cleaner, power plant, and air conditioning environments, suitable for non-corrosive gas measurement. Strong Anti-Interference and Long-Term Stability: Ensures strong anti-interference ability, long-term stability, and reliability, making it a dependable solution for pressure measurement needs. Specification: Range: -2kpa ~+2Kpa, -1kpa ~+1Kpa, 0-500pa, 0-1kpa, 0-3kpa, 0-4kpa (optional) Overload capacity: single end minimum pressure 4Kpa, maximum pressure can not exceed 25 times the range Measurement accuracy: 0.2%FS Output signal: 4~20mA Power supply: DC24V Temperature drift:±0.1% FS /℃ Ambient temperature: - 30℃~ + 80℃ Ambient humidity:≤85%RH Weight: 215 g / 7.6 oz(approx.) Package list: 1 x Differential pressure transmitter 1 x User Manual Package List