1x Digital PH Meter Tester Pen Kit Aquarium Water Monitor Pool Portable Calm your Nerves

Calm your Nerves

Material: Soft Silicone

Among - Those Converts Coaxial or Toslink Digital Audio Signals to Analog L/R Audio

Bonus convenient carry storage bags

and don't tear easily

1x Digital PH Meter Tester Pen Kit Aquarium Water Monitor Pool Portable Calm your NervesPH Meter Water Tester: This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use. Also suitable for testing the pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Measuring range: 0. 00 14. 00 pH Resolution: 0. 01 pH Accuracy: 0. 01 pH Batteries: 2X 1. 5V LR44 Automatic temperature compensation: 0