ФРЕНСИКА ДЕТЕКТОРЛАРЫ FD-92-NH3 аммиак өлчөгүчтүн негизги колдонмосу
BASIC AMMONIA GAS DETECTOR User Manual Model: FD-92-AMMONIA Manual Print Version: 1.0 SPECIFICATIONS Ammonia (NH3) Detection: 0 - 100 ppm with 0.1 ppm resolution Calibration Period: 12 months Gas Sensor Type: Electrochemical Gas Sensor Gas Sensor Life: 2 - 3…