5-in-1 Digital PH TDS EC Meter Pen Model:Meter with Backlight Dual lens and dual-screen design

Dual lens and dual-screen design for wide-angle and long-distance viewing

Belt Length: approx

Powered by 4 × 1

Made of durable zinc alloy

adjustable design ensures a better fit

5-in-1 Digital PH TDS EC Meter Pen Model:Meter with Backlight Dual lens and dual-screen designMonitor your water quality with precision and ease using the 5 in 1 Digital PH TDS EC Meter Pen. Ideal for aquariums, water filters, and general water testing, this multifunction tester ensures your water is safe and healthy, helping you maintain a better environment for your fish, plants, or family. Its backlit display and compact design make testing simple and convenient anytime, anywhere. Main Features: 5 in 1 multifunction tester: PH, TDS, EC,