Three-in-one Ph Measuring Pen Meter Acidity Meter Tds Water Quality Testing Pen Ph Tester

Three-in-one Ph Measuring Pen Meter Acidity Meter Tds Water Quality Testing Pen Ph Tester Περιγραφή

All readings are automatic temperature compensation sensors, which are faster and more accurate than direct contact with the measured solution. Long press HOLD/TEMPE key to convert c/f. Water quality is closely related to health. Good water quality can delay aging, so our water quality testing pen set can help you effectively test the value of water quality. The high-definition LCD screen can display the data intuitively, which is convenient to observe. The high-precision probe enables you to obtain the numerical value more accurately. You will receive a set of water quality testing pens, which can meet your . Describe Name: water quality testing pen set Measuring range: TDS: 0-9990 ppm; PH:0.00-14.00PH; Resolution: TDS: 1 ppm; PH:0.01ph Accuracy: pH:+/-0.05 pH; TDS:+/-2% Temperature: 0.1-60.0; 32.0-140.0degF Batteries: 3 LR44 batteries (products with batteries) Color: As Shown Material: plastic Package Contents: 1 x water quality testing pen set (1 x water quality testing pen, 3 x PH meter calibration powder package) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.