SHOP BY DEPARTMENT
CLEARANCE SALE

Water Testing

Digital pH Meter for Water Testing (SKU# METER-PH)

5.00 out of 5

Digital pH Meter.  SKU# PHMETER

$12.99
Add to cart
TDS3 meter

Digital TDS-3 Meter for Water Testing (SKU# TDSMETER)

3.00 out of 5

TDS 3 Meter.  SKU# TDS3

$8.00
Add to cart

WHY CHOOSE US

Free Shipping

We offer free U.S. shipping on orders over $75. Orders are shipped via UPS or USPS.

100% money back guarantee.

Our Countertop Reverse Osmosis Systems come with a 30-day money-back guarantee. Filter cartridges include a 30-day limited warranty.

Online Support 24/7

Just send us an email, and we will reply within 24 hours.