P H Meters

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3-in-1 Soil pH Meter for Garden Plants – Moisture, Light & Acidity Tester for Flowers, Pots & Lawns

3-in-1 Soil pH Meter for Garden Plants – Moisture, Light & Acidity Tester for Flowers, Pots & Lawns

3-in-1 Soil pH Meter for Garden Plants – Moisture, Light & Acidity Tester for Flowers, Pots & Lawns

$26.99 $47.99

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(4)

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

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

VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accura...

$36.59

Merck Tiras Indicadoras Ph 0-14 Indicador Univ. C/100 Pzas Merck

Merck Tiras Indicadoras Ph 0-14 Indicador Univ. C/100 Pzas Merck

$58.49

Micro Essential Laboratory QT-10 Plastic Hydrion Low Range Quat Check Test Paper Dispenser, Single Roll, Food Service Test Strips, 0 - 400ppm

Micro Essential Laboratory QT-10 Plastic Hydrion Low Range Quat Check Test Paper Dispenser, Single Roll, Food Service Test Strips, 0 - 400ppm

Micro Essential Laboratory QT-10 Plastic Hydrion Low Range Quat Check Test Paper Dispenser, Singl...

$24.39

Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydroponics Aquariums Swimming Pool

Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS Salt PPM Temp Tester Meter for Drinking Water Hydroponics Aquariums Swimming Pool

Digital Hydrogen Meter, High Accuracy Pen Type H2 Meter Water Quality Tester with ATC, LCD PH TDS...

$85.56

(2)

Gain Express 2 in 1 Digital PH and Temperature Monitor, PH Meter, Thermometer, Water Quality Inspection, Automatic Temperature Compensation (ATC), Aquariums, Hydroponics, Laboratory Aquariums, Hot Springs, Pools (BNC Electrode), High Precision, Japanese Instruction Manual (English Language Not Guaranteed)

Gain Express 2 in 1 Digital PH and Temperature Monitor, PH Meter, Thermometer, Water Quality Inspection, Automatic Temperature Compensation (ATC), Aquariums, Hydroponics, Laboratory Aquariums, Hot Springs, Pools (BNC Electrode), High Precision, Japanese Instruction Manual (English Language Not Guaranteed)

Gain Express 2 in 1 Digital PH and Temperature Monitor, PH Meter, Thermometer, Water Quality Insp...

$79.35

YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium

YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium

YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and...

$47.17

Hanna Electrodo Para Hi98127/ Hi98128/ Hi98129 / Hi98130 Hanna

Hanna Electrodo Para Hi98127/ Hi98128/ Hi98129 / Hi98130 Hanna

Hanna Electrodo Para Hi98127/ Hi98128/ Hi98129 / Hi98130 Hanna

$222.22

Luster Leaf 1860 Rapitest Electronic Soil Tester

Luster Leaf 1860 Rapitest Electronic Soil Tester

Luster Leaf 1860 Rapitest Electronic Soil Tester

$57.93

Mercader Digital 2 Sets 80 Tiras Reactivas Papel Medir Ph 1-14 (160 Tiras)

Mercader Digital 2 Sets 80 Tiras Reactivas Papel Medir Ph 1-14 (160 Tiras)

Mercader Digital 2 Sets 80 Tiras Reactivas Papel Medir Ph 1-14 (160 Tiras)

$22.27

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

$27.68

Mercader Digital 20 Sets 80 Tiras Reactivas Papel Medir Ph (1600 Tiras) 1-14

Mercader Digital 20 Sets 80 Tiras Reactivas Papel Medir Ph (1600 Tiras) 1-14

Mercader Digital 20 Sets 80 Tiras Reactivas Papel Medir Ph (1600 Tiras) 1-14

$32.87

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

Mercader Digital 10 Paquetes De 80 Tiras Papel Medidor De Ph / Mayoreo

$27.68

Dr.meter Medidor Ph Probador Ph Alta Precisión 0-14 Retencion Datos

Dr.meter Medidor Ph Probador Ph Alta Precisión 0-14 Retencion Datos

Dr.meter Medidor Ph Probador Ph Alta Precisión 0-14 Retencion Datos

$142.58

Free shipping

Anforama- Alegría Probador De Pastel, Acero Inoxidable Diseño Muffin. Alegria

Anforama- Alegría Probador De Pastel, Acero Inoxidable Diseño Muffin. Alegria

Anforama- Alegría Probador De Pastel, Acero Inoxidable Diseño Muffin. Alegria

$25.69 $25.84

Cabinoche SUSTEE Watering Checker Susty Large Green C-0013-GR Replacement Refill, L Size (6-12), Set of 2

Cabinoche SUSTEE Watering Checker Susty Large Green C-0013-GR Replacement Refill, L Size (6-12), Set of 2

Cabinoche SUSTEE Watering Checker Susty Large Green C-0013-GR Replacement Refill, L Size (6-12), ...

$32.90

GAIN EXPRESS 2-in-1 PH and Temperature Monitor, PH Measuring Instrument, PH Meter, Measuring Range 0-14 pH, Water Quality Measurement, Aquarium, Hydroponics, Backlight Function, Replaceable

GAIN EXPRESS 2-in-1 PH and Temperature Monitor, PH Measuring Instrument, PH Meter, Measuring Range 0-14 pH, Water Quality Measurement, Aquarium, Hydroponics, Backlight Function, Replaceable

GAIN EXPRESS 2-in-1 PH and Temperature Monitor, PH Measuring Instrument, PH Meter, Measuring Rang...

$71.01

Takemura Electric Soil Acidity Meter DM-13

Takemura Electric Soil Acidity Meter DM-13

Takemura Electric Soil Acidity Meter DM-13

$59.65

Advantech Toyo 07011030 pH Test Paper, Roll Type, UNIV (1 - 11), Color Changing Table Included, 3.4 inches (9 mm) x 2.4 ft (6 m), 1 Roll

Advantech Toyo 07011030 pH Test Paper, Roll Type, UNIV (1 - 11), Color Changing Table Included, 3...

$48.78

adobantekku Oriental PH Test Paper Roll Type WR (0 – 14) Color Changing Table with 9 mm X 5.5 m 1 Rolls 07011040

adobantekku Oriental PH Test Paper Roll Type WR (0 – 14) Color Changing Table with 9 mm X 5.5 m 1...

$38.19

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