pH, EC & TDS Meters
Combination pH and TDS meters give you the information you need to help you improve plant growth and health. Monitor levels of salt, acidity and alkalinity in your soil with just one meter. Ideal for fertilizer applications, soil testing and more. Check out Gemplers full selection!
pH, EC & TDS Meters
Fast, Affordable Shipping
Orders placed by 3pm CT ship same day, Monday through Friday.
Hand-Picked Products
Our team of experts has selected and tested each product.
Gemplers Guarantee
If the product doesn't work for you, we'll make it right. Guaranteed.
Price Match Promise
See a lower price elsewhere? We'll match it. No games.