Đầu dò, cảm biến, bộ hiển thị, bộ điều khiển – Temperature compensation (within 0.1pH) – Alarm alert : Abnormal operation (Calibration failure, Output range exceeded) – Spontaneous display of pH and temperature Specification Transmitter o Measurement range pH 0.00~14.00 / Temperature -5 ~ +150°C o Minimum scale unit 0.1pH, 0.1°C o Accuracy pH ±0.1 or less o Reproducibility pH ±0.1 or less o Temperature compensation pH ±0.1 or less o Output DC 0/4~20mA o Display LCD display (pH/temp. simultaneous display) o Alarm output 22mA (Operation failure – electrode breakage, calibration failure, output range exceeded, etc.) o Power AC110/220V, 60Hz o Power consumption Maximum 7.5VA o Operating temp. -10~+55°C o Operating humidity RH 85% or less o Enclosure Display front part IP54 / Housing IP30 o Size 96(W) × 96(H) × 145(D) mm o Weight 0.7kg o Housing material Polycarbonate Sensor o Measurement range pH 0.00~14.00 o Measurement method Combination glass electrode o Temperature range 0~100°C o Electrode configuration Measuring electrode + comparison electrode + temperature compensation