pH Testing

Filter

Showing all 6 results

2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More
Add to wishlist
Quick View

Home & Kitchen

2024 All-New pH Meter for Water – High Accuracy Digita…

Original price was: $9.89.Current price is: $6.29.
Add to cart
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ¡À0.1 pH Accuracy
Add to wishlist
Quick View

Home & Kitchen

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Test…

Original price was: $54.67.Current price is: $34.79.
Add to cart
pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Simultaneous Measurement of pH Conductivity TDS Temperature for Reservoir Tank Water DWC Aeroponic Garden Indoor Outdoor Growing
Add to wishlist
Quick View

Home & Kitchen

pH Meter for Hydroponics PPM EC Meter for Plant Nutrients Si…

Original price was: $30.79.Current price is: $19.59.
Add to cart
PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium
Add to wishlist
Quick View

Home & Kitchen

PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 Hi…

Original price was: $7.69.Current price is: $4.89.
Add to cart
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ¡À 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
Add to wishlist
Quick View

Home & Kitchen

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy …

Original price was: $17.59.Current price is: $11.19.
Add to cart
VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified
Add to wishlist
Quick View

Home & Kitchen

VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH T…

Original price was: $8.79.Current price is: $5.59.
Add to cart