DO Meter Featuring Polarographic Sensor Technology with Calibration Points for Air Saturated Water or Zero Point Accuracy Features * LCD display screen, 3.5 inches. * Multi-reading feature allows auto-read, ... Read More
DO Meter JPSJ-605F ●Three reading modes to meet different customer measuring needs. (Smart-Read mode, Continuous-Read mode, Timed-Read mode). ●More accuracy measurement with reminder the electrode performance ... Read More
