3 pcs/lot Portable EC Pen Portable Digital Water PH monitor Filter Measuring Water Quality Purity Tester TDS Meter

For this PH TESTER， the one you get maybe not accurate，In order to ensure the accuracy of this item pls make  calibration when you get the parcel

3PCS=1 PCS EC Meter+1PCS TDS tester 1 PCS PH tester

Product Feature:

• Test the quality of various water ensuring you are enjoying the best quality water.
•  Ideal for using in the following situations: drinking water water filters hydroponics aquariums food&coffee pools&spas. TDS range: 1-9999PPM/mg / L.
•  Auto shut-off: 10minutes.
• Data hold. Auto temperature compensation.
• Accuracy: ±2%.
• Dimensions: 14.2*2.3*1.3(CM)
  Battery: 2×LR44 cell batter(NOT INCLUDED)
• Come with a leather case.

Note:

1. The instrument is a professional instrument， please under

professionals instructions in order to avoid instrument failure

2. Avoid heat， direct sunlight

3. Please adopting standard buffer solution calibration， incorrect

calibration would cause measurement error， thus affecting the accuracy

of the test solution， or cause the instrument not working properly.

PH METER

Infomation