Shopping Cart

Your cart is empty.

Your cart is empty.
Categories

Ph Testing

Ph Meters

Displaying 1 to 30 (of 92 products)

TDS Meter,Water Quality Tester, Digital Water Tester with 0-9990 PPM, Ideal Water Test Meter for Drinking Water (Blue)
$10.99
PH Meter, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Meter for Hydroponics, Drinking Water and Pool
$4.99
GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming
$6.99
PH Meter for Water 4 in 1 pH EC TDS Temp Meter Waterproof Water Tester with Backlit for Hydroponics for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium
$15.99 $16.99
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, ±0.1 pH Accuracy
$27.99
pHresh - pH Test Strips with Free Alkaline/Acidic Food Guide and pH Monitoring Kit - Easy to Use pH Meter - Monitor Your Body's pH Level - Narrow Range of pH 4.5-9.0 - 80ct
$9.99
bluelab pH Pen - ± 0.1 pH Accurate, Durable Double Junction Probe, Waterproof & Floats, Auto Temperature Compensation, Easy Calibration - Made in NZ
$58.99
Digital TDS Meter Water Tester, PPM Water Quality Tester Measuring Range 0-9999ppm, Ideal for Drinking Water, Swimming Pool, Aquariums, Hydroponics (Grey) (TDS)
$4.99
Digital pH Meter pH TDS EC Meter for Hydroponic Solution pH and EC Meter with LCD Display TDS Water Tester pH PPM Meter for DWC Setup Aeroponic
$17.99
VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Yellow Blue, UL Certified
$11.99 $13.99
pH Meter, 7 in 1 pH/TDS/EC/ORP/S.G/Salinity/Temp Meter, Digital pH Tester with ATC & LCD Backlight for Drinking Water, Hydroponics, Swimming Pool and Aquarium
$21.99
VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified
$5.99
Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)
$22.99
VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium, with ATC, Army Green
$9.99
Meross PH Meter, Digital PH Meter for Water Hydroponics with ATC,
$3.99
Bluelab PENSOILPH Soil pH Pen, Digital Meter and Water Test Kit, Also Used for Coco and Rockwool with Easy Calibration for Hydroponic System and Indoor Plant Grow, Clear
$99.00
pH Tester for Food Digital pH Meter for Sourdough Starter and Dough Spear Sensor Food pH Kit Works for Fermented Sausages Cheese Sushi Rice Canned Jam Soapmaking and Other Solid Semi-Solid
$25.99
PH Meter, 0.01 High Accuracy PH Pen PH Tester for Water Hydroponics Digital, Digital PH Meter Pocket Size with 0-14 PH Measurement Range, PH Tester for Water, Aquaculture, Lab and Pool
$4.99
HMDPHM80 Digital pH/Temperature Meter
$19.99
VIVOSUN 3-in-1 Digital pH Meter with ATC, ±0.1 pH Accuracy Water Quality Tester, 0-14.0 pH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium
$17.99
Hanna Instruments HI98128 pHep 5pH/Temperature Tester, 6-25/64' Length x 1-19/32' Width x 1' Height
$81.99
PH Meter, 0.01 High Accuracy Pocket Size with 0-14 PH Testing Range PH Tester, Digital PH Meter for Water, Water Tester for Hydroponics, Drinking Water and Pool
$4.99
pH Meter,Hydroponic pH Tester, Nutrients ppm pH Meter with Backlit Display,Digital 4 in 1 TDS EC Temp pH and ppm Meter for Nutrients Water,Aquarium,Drinking Water,Tap Water,Irrigation Water
$16.99
TDS Meter Digital Water Test,Electronic Water Test with 0-9999 PPM Measurement Range for Household Drinking Aquariums,Pools,Hydroponic,Hand Held,Quick Read,Blue
$5.99
Oakton WD-35634-30 pHTestr 30 pH Tester, For Temperature
$68.99
TDS Meter Digital Water Tester - Accurate Water Tester for Drinking Water | 0-9990 PPM Meter - 1s Water Quality Tester - TDS Water Tester for Hydroponics, Household Drinking, and Aquarium
$7.99 $8.99
pH Meter for Water 4 in 1 pH EC TDS Temp Meter for Hydroponics PPM and EC Water Tester Digital pH PPM Meter for Nutrients Growing Hydroponics Gardening DWC hydroponics System
$18.99
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
$4.99
E ESEASONGEAR - ZW2 TDS Meter, Replacement for Zerowater Water Tester, 0-9990 PPM
$7.99
2 in 1 Temperature pH Monitor Meter Tester Sensor Test Kit 0~14.0 pH Automatic Buffer Recognition BNC Electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of Saltwater/seawater
$22.99

Displaying 1 to 30 (of 92 products)