Pvc Portable Ph Meter buy weight box online With its durability

With its durability

Display 5 digits

On the other hand

it is packed with features that elevate your presentations

Pvc Portable Ph Meter buy weight box online With its durabilityPvc Portable Ph Meter Digital PH Tester Meter Pocket Pen Aquarium Pool Water Digital Tester This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. Very excellent, accurate and durable. Note: The new digital tester shouldn't need to be adjusted. When you turn on the tester , you may find the measured value is not accurate and unstable, it's normal phenomenon. Put the