pH meters

Soil Testers 4-in-1 Soil Tester pH Moisture Temperature Light pH Meter Electronic Soil Moisture Tester for Garden Plants Yellow

Soil Tester Kit, 3 in 1 Soil Tester: Moisture Meter, Light and pH Acidity Tester, for Flowers/Grass/Plants/Garden/Farm/Lawn

Soil pH and moisture meter, plant water monitor, 3-in-1 soil test kit with moisture/light/pH tester for garden, farm, lawn, indoor and outdoor use, no battery required

pH Meter, 0.01 pH Meter, High Precision Water Tester, 0-14 pH Measuring Range, for Water / Bubbles / Food / Soil / Sauce / Gravy / Laboratory Use, Digital pH Tester

MS02 3 in 1 Soil pH Tester, Soil Moisture/Lightness/PH Meter, Gardening and Plant Care Tool Kit, Suitable for Gardens, Lawns, Farms, Indoor Environments and E

Professional Food pH Meter, pH Meter Tester with Temperature Probe, Temperature Compensation: 0.1℃-60.0℃, for Water Quality Testing, Paste

3 in 1 Soil Tester, 2pcs Moisture/Light/PH Tester, Soil Testing Kit for Plants and Flowers (No Batteries Needed), Silver

PH Probe, BNC PH Electrode Ph Electrode Probe with Bnc Plug, 0-14 PH Probe Replaceable Electrode PH Probe for PH Testers, PH Meter, PH Controller Device for Aquarium Pool Spa

4 in 1 Digital PH Meter, 4 in 1 pH Meter Tester, pH Meter with LCD Display, High Accuracy Resolution 0.01, Water Quality Tester for Drinking Water, Swimming Pool, Aquariums, Hydroponics

pH Meter Tester, Soil pH Meter Test Kits for Crop Plants Flowers Vegetables No Battery Required for Garden, Lawn, Farm, Indoor and Outdoor Use

Electronic 5 in 1 PH Meter Tester, Measures pH, TDS, EC Salinity and Temperature, Water Quality Tester, LCD Display and Reading Accuracy, for Drinking Water, Aquariums, Swimming Pools, etc.

4 in 1 Soil Tester for pH, Light, Humidity and Temperature, Ideal for Plants and Garden

70 cm (27.6 inch) electrode pH probe with solution temperature compensation, ideal for aquariums and aquaculture.

Soil pH Tester 3 in 1 Soil pH Tester, Soil Tester Kit Plant Moisture Tester PH Soil Meter for Flowers/Grass/Plant/Garden/Farm/Lawn 2905038MM

3 in 1 Soil Fertility Analyzer Garden Moisture Detector Ph and Plant Fertility Tester-

pH Strip, 480 pH Value Test Strips, Measuring Range 1-14, Litmus Test Paper for Aquariums Saliva Water Soil Test (6x Pack of 80)

Digital PH Meter, Professional Ph Tester, Electric Digital Pocket PH Meter Water Hydroponics Tester Pen with LCD Display, Auto Calibration Function and 0.00-14.00 Measuring Range

pH Strips, 480 pH Test Strips, Measuring Range 1-14, Litmus Test Paper for Aquariums, Saliva, Water, Soil Test (6 x 80 Pieces)

PH Meter Pen with Digital LCD Display 0.00-14.00 Measuring Range 0.01 pH for Aquarium, Swimming Pool Water

4 in 1 Digital Soil Test Instrument Indoor and Outdoor pH Tester Acidity Sunlight Humidity Temperature for Garden Farm Lawn Flowers Plants

Professional Ph Tester, Auto Calibration Function and 0.00-14.00 Range

Digital PH Meter pH Tester, Professional PH Pen, High Accuracy 0.01 PH, Measuring Range 0-14 PH, Water PH Tester Ideal for Home Drinking, Swimming Pools and Aquariums

Electronic pH Meter Tester, Measuring Range from 0 to 14 pH, High-Precision Swimming Pool pH Tester, pH Meter for Swimming Pools, Aquariums, and Drinking Water

Soil PH Meter, PH-98103 Portable Water PH Tester Digital Soil PH Meter for School Swimming Pool Laboratory Aquarium

Professional pH Tester – Measuring Range 0.00-14.00 pH – Resolution 0.01 pH – LCD Display – Portable for Aquarium and Hydroponics

pH Meter Tester, Soil pH Meter Test Kits for Crop Plants Flowers Vegetables No Battery Required for Garden, Lawn, Farm, Indoor and Outdoor Use

High Accuracy 0.01 pH Digital pH Meter - Measuring Range 0-14 pH - Backlit LCD Display - For Aquariums and Swimming Pools

PH Meter Pen with Digital LCD Display 0.00-14.00 Measuring Range 0.01 pH for Aquarium, Swimming Pool Water

Professional pH Tester – Automatic Calibration – Measuring Range 0.00-14.00 pH – Resolution 0.01 pH – For Aquariums and Hydroponics

6-in-1 Soil pH Tester – Measures pH, moisture, temperature, light – LCD screen – For gardening, houseplants

Portable Professional pH Tester – Measuring Range 0-14 pH – Accuracy ±0.01 pH – Backlit LCD Screen for Aquariums and Swimming Pools

Portable PH Tester with Back Light for Aquarium and Water Quality Detector -

6 in 1 Soil Meter, PH/Temperature/Humidity/Light, Soil Tester with Dual Probe Technology, PH Meter, for Potting Soil, Garden, Farm, Lawn, Vegetable Garden

MSBD Booklet of 240 Litmus Paper Strips pH 1 to 14 --- Ideal for testing many common substances including lemon juice, milk, etc.

4 in 1 Digital Soil Tester - Measures pH, Moisture, Light and Temperature - Plant Care Tool - Indoor and Outdoor Use

Soil Fertility Detector for Nitrogen Phosphorus Potassium Analyzer Soil pH EC Tester Soil Acdometer Test

Soil Fertility Tester and Precision pH Meter for Gardeners - Fast and Reliable Measurement of Nutrients and Soil Acidity -

Professional pH probe – Measuring range 0-14 pH – Response time 5s – High precision – ABS material – 5V power supply

3-in-1 pH Soil Tester, Acid-Base Soil Detector, Temperature and Humidity Measurement with Backlit LCD Display, Compatible with Gardening/Potting Plants/Farms

3-in-1 Soil pH Meter, Plant Tester for Soil Moisture/Fertility/pH for Plant Care, Ideal for Garden, Lawn, Farm, Indoor and Outdoor Use (No Battery Required)

Mini Wireless PH Monitor 9953W with Tuya Application for Continuous Water Analysis in Aquarium or Hydroponics - 230V Adapter -

4 in 1 PH Meter, Water Calibration Tester for pH/TDS/EC/Temperature, Digital pH Meter IP67 with Automatic Calibration and LCD Backlit for Hidroponía, Jardín, Piscina, Acuario

New Accurate 4 in 1 Soil Tester: pH, Humidity, Brightness - 0.1 Accuracy No Battery Included -

Accurate Waterproof Soil pH Tester for Vegetable Garden -

5-in-1 Soil pH Meter, Soil Moisture and Acidity Tester, Plant Water Detector

Ph Tester With Light Function For Aquarium - 220V Continuous Monitoring - Accurate And Reliable - Ideal For Aquariums - PH-990 Without Batteries -

Portable PH Tester For Aquarium, Water Culture, Laboratory - Accurate And Reliable - Delivered Without Batteries -

Digital PH Meter, LCD Water Quality Tester, Measuring Range 0-14 pH, Accuracy 0.01 pH for Aquariums and Swimming Pools

Soil pH Meter 4 in 1 Digital Soil Moisture Tester Plant Thermometer Hygrometer Test for Potted Plants, Gardens, Lawns

pH probe, high precision replacement probe, PH0-14 detection concentration range, simple calibration, wide application range

pH value test collection, pH sensor, ph0-14 non-rechargeable electrode probe monitoring module

PH Electrode Probe BNC Interface Rechargeable Composite PH Detection Module For Laboratory School Studio