PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack IG 50 pcs gold jump rings

50 pcs gold jump rings

power bank or USB interface

Dimensions: 6 9/16" x 5/8" x 7'

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breathe new life into your lighting

PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack IG 50 pcs gold jump ringsSuper value 1 PH Meter(yellow) +1 TDS & EC Meter (blue)+1soil tester kit (green). Total is 3 PCS. Functions The digital pH pen is equipped with auto temperature compensation function. TDS meter has lock & auto shut off function(Kindly remind : This meter can't test sea water.). Pushing the button, it can display the data about water purity level on the screen in PPM (parts per million). The soil meter can test soil pH to help you control the PH level