You're in Water Filters

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
Topteng 5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool | 2 H x 9.6 W x 4 D in | Wayfair H090-A001~003WF

Topteng 5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool | 2 H x 9.6 W x 4 D in | Wayfair H090-A001~003WF

Small size, lightweight, easy to carry, can be put into a pocket. TDS function gives you a clearer understanding of the concentration of impurities in water. The automatic temperature compensation function. With the backlight function, it can be tested... ... more

Topteng 5In1 PH/TDS/EC/Salinity/Temperature Digital Water Quality Tester Meter Test Tool | 2 H x 9.6 W x 4 D in | Wayfair H090-A001~003WF

Small size, lightweight, easy to carry, can be put into a pocket. TDS function gives you a clearer understanding of the concentration of impurities in water. The automatic temperature compensation function. With the backlight function, it can be tested...

Wayfair

$74.99 $44.99

FREE shipping

go to store
iSpring Digital Water Test Meter Kit with Temperature Calibration

iSpring Digital Water Test Meter Kit with Temperature Calibration

A TDS meter (aka ppm pen, nutrient tester, TDS stick) is a convenient digital tool to instantly check your overall water quality. TDS stands for Total Dissolved Solids, which is any salt, metal or mineral in the water. ... more

iSpring Digital Water Test Meter Kit with Temperature Calibration

A TDS meter (aka ppm pen, nutrient tester, TDS stick) is a convenient digital tool to instantly check your overall water quality. TDS stands for Total Dissolved Solids, which is any salt, metal or mineral in the water.

Bed Bath & Beyond

$25.99

FREE shipping

go to store