Review on 📏 Long Size Monitoring App by WEST TUNE by Lokesh Das

I have had several pH testers in the past, all very cheap models that never lasted long. I had the opportunity to test this model and understand how it differs from the cheap $30 models. First, it comes in a nice protective case that contains three bottles of PH4, 7, and 10 solutions to calibrate the device. One button calibration makes it much easier to use. It comes with extra calibration powder and batteries. I highly recommend this tester and I will never go back to the cheap ones.