Digital Pocket pH Meter for Hydroponics & Aquariums

Take the guesswork out of dialing in your water with this pocket-sized digital pH meter. Whether you're managing nutrient levels for a hydroponic setup or keeping your aquarium water balanced for healthy fish, this pen gives you a fast, accurate reading whenever you need it.

• Wide measurement range — reads 0.0 to 14.0 pH with 0.1 pH resolution
• Reliable accuracy — ±0.1 pH at 20°C, backed by an advanced microprocessor
• Pocket-sized and portable — comes with a carrying case with belt clip
• Long-lasting — approximately 700 hours of use per battery set
• Great for hydroponics, aquariums, pools, and general water testing

A simple, reliable tool for anyone who wants to keep their plants or fish thriving — batteries not included.