Features High sensitivity and accuracy: Experience precise pressure measurements with the transmitter's high sensitivity, accuracy, and strong overload resistance. Integrated sensor and amplifier circuits: Benefit from highly integrated sensor and amplifier circuits, along with a die-cast aluminum alloy, eliminating the need for zero point and accuracy adjustments. Unique stress isolation technology: Utilize the unique stress isolation technology for precise temperature compensation and high stability amplification processing, resulting in a reliable 4~20mA output signal from the measured medium. Wide applicability: Perfect for various environments including medical treatment, clean rooms, power plants, and air conditioning, while measuring non-corrosive gases. Strong anti-interference ability: Rely on the transmitter's strong anti-interference ability, long-term stability, and exceptional reliability for consistent performance. 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