“I can't recommend this product. Firstly the manual is unreadable. I had to scan it and enlarge it more than double to be able to read it....I think it's a size 2 font, that's rediculous! Can't tell what model you actually get once it arrives as no badging either. Lastly the readings are sigificantly out when compared to results from professional pool cleaners. Be wared ORP conversions is very difficult, most pools sold in Australia advise in ppm”
