Digital TDS Meter Tester Filter Water Quality Purity tester calibrate by HOLD  TEMP BOTTON

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 INCLUDE)
• Come with a leather case.

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