TDS Measuring Pen
“Xiaomi genuine TDS measuring pen, high quality and durable”
LCD display 0-999 PPM, through the level of 999 PPM, the LCD will show the X10 mark behind, example, 100 has an x10 mark of 1000 PPM, 116 has an x10 dill mark of 1160 PPM
LCD display 0-999 PPM, through the level of 999 PPM, the LCD will show the X10 mark behind, example, 100 has an x10 mark of 1000 PPM, 116 has an x10 dill mark of 1160 PPM
