pH Meter (pH 705) - TECPEL CO., LTD.
oka.com.tw - Temperature Meter, Multimeter, Thermometers, Clamp Meter, Measuring Instrument, Ph Meter, Sound Level Meter. ... Product ID: pH 705 pH Meter MODEL PH-207 3 1/2 Digit , Large LCD Display, Max Display +/- 1999 Measuring Range: pH 0.01 ......