Curious about what's really in your water? This Othmro TDS meter gives you the answers in seconds! Just dip it in any liquid, and you'll instantly get readings for Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature in both °F and °C.
What's great about this little device is how easy it is to use - no calibration needed, just take it out of the box and start testing. The automatic temperature compensation ensures accurate readings regardless of water temperature, and the auto-lock function stabilizes and locks the reading so you can easily record it.
The titanium alloy electrodes and latest sensors provide upgraded accuracy that lasts, and the handy hold function lets you manually lock readings when needed. It automatically turns off after 2 minutes to conserve battery, and there's even a TDS chart on the back to help you interpret your ppm readings.
Perfect for testing drinking water purity, monitoring your RO/DI system, checking hydroponic nutrient levels, maintaining aquariums, or testing pool and spa water. At 5.59 inches long, it's compact enough to carry everywhere in the included leather case. Knowing your water quality has never been easier or more affordable!
Free 30-day returns 
Free 30-day returns
