3,500+ results for ph level
- 3-in-1 Soil pH Water Moisture Light Tester Meter For Plants Garden Seeding GrowOpens in a new window or tabBrand New$8.99Save up to 15% when you buy moreWas: $17.98 50% offTop Rated Plusgatorcable (257,952) 99.7%Free shippingFree returns1,209 sold
- PC101 PH Water Quality Detector Swimming Poo PH CL2 Chlorine Tester Level MeterOpens in a new window or tabBrand New$20.89Save up to 20% when you buy moreWas: $21.99 5% offTop Rated Pluslongb_4978 (1,845) 99.3%Free shippingFree returns
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$8.35Save up to 18% when you buy moreTop Rated PlusFree 4 day shippingsailing-global (7,850) 99.1%Free returns65 sold
- PC101 Water Quality PH / CL2 Chlorine Tester Level Meter for Swimming Pool SpaOpens in a new window or tabBrand New$22.78Save up to 15% when you buy moreTop Rated PlusFree shippingsmarttree66 (56,147) 99.5%Free returns
- (40) Soil Test Kit Replacement Capsules pH Test Light NPK Levels Rapitest 1601.9Opens in a new window or tabBrand New$15.995% off 3+ with couponList price: $26.99 41% offTop Rated Plus10000greatdeals (265,786) 98.3%Free shippingFree returns
- pH Test Drops pH Reagent Kit Alkaline Water Tester Drinking Water Test - 2pkOpens in a new window or tabBrand New$14.95Save up to 5% when you buy morebestwholesales14 (1,675) 98.9%Free 4 day shipping593 sold
- 2-Pack PH Meter PH Level Test Pen Electrode Sensor Reader for Pond, Tape WaterOpens in a new window or tabBrand New$18.99Top Rated Plusalbertsfilterstore (12,117) 99.6%Free shippingFree returns180 sold
- Pool Salt Tester & pH Meter, Braxlee Digital MeterOpens in a new window or tabBrand New$31.99braxlee2022 (11) 100%Free shipping
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Sponsored | Top selling items from highly rated sellers with free shipping- General Hydroponics pH Down 1 Gallon -buffer gh adjuster hydroponicOpens in a new window or tabBrand New$29.23Top Rated Plusthshydro (73,024) 99.6%Free shippingFree returns736 sold
- Advanced Nutrients - Ph Down 1 Liter lowers ph level 0-55-0 concentrated liquidOpens in a new window or tabBrand New$29.99Top Rated Plusthecountrysunshine (19,109) 99.7%Free shippingFree returns31 sold
- 3 in 1 Soil Moister Tester Water pH Light Test Meter Kit Gardening Grass PlantsOpens in a new window or tabBrand New$7.22Top Rated PlusWas: $9.26 22% offratedelectronics (19,435) 99.1%Free shippingFree returns444 sold
- 5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden PlantOpens in a new window or tabBrand New$17.48Save up to 10% when you buy moreList price: $31.98 45% offTop Rated Plusredtagtown (360,208) 99.4%+$0.99 shippingFree returns348 sold
- 5 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility HygrometerOpens in a new window or tabBrand New$7.84 to $19.68Top Rated Plussyj-thermal (222) 99.6%Free shippingFree returns1+ watchers
- PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabBrand New$21.98Save up to 20% when you buy moreTop Rated PlusFree shippingriverstar2023 (62) 100%Free returns
- 5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden PlantOpens in a new window or tabBrand New$9.99 to $19.69Save up to 5% when you buy moreTop Rated PlusFree shippingherlingtong (10,079) 99.1%Free returns
- Hydrogrow Design Smart Wifi pH EC Controller with Automated Dual Dosing SystemOpens in a new window or tabFor Hydroponic ReservoirsBrand New$599.00hydrogrowdesign (29) 100%+$26.98 shipping
- PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabBrand New$22.89Buy 1, get 1 10% off with couponTop Rated PlusFree shippingredstarus (34,545) 99.6%Free returns
- 3-in-1 Soil pH and Moisture Light Intensity Meter Plant Tester for Plants GrowthOpens in a new window or tabBrand New$7.58Top Rated Pluskurosw-12 (3,863) 98.8%Free shippingFree returns311 sold
- PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabBrand New$22.76Save up to 15% when you buy moreTop Rated PlusFree shippingmeinuousa (19,554) 99.5%Free returns
- Aicevoos 1 AS-PH3 Soil Moisture/Temperature/PH TesterOpens in a new window or tabOpen Box$17.99therabbithole888 (397) 99.7%Free shipping
- Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter PH MeasureOpens in a new window or tabOpen Box81 product ratings - Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter PH Measure$59.99Top Rated Pluswildwillysonlinestore (709) 99.5%Free shippingFree returns
- 4 WAY SOIL LAWN FLOWER GARDEN PLANT TEST TESTER pH NPK LIGHT MOISTURE METEROpens in a new window or tabBrand New$14.75Top Rated Plusrivercountry101 (53,610) 99.7%Free shippingFree returns
- Bluelab Digital Soil pH Pen For Checking pH Levels in Soil & Coco media/mediumsOpens in a new window or tabBrand New$179.95beachcitieshydroponics (344) 98.9%Free shipping
- Brookstone PlantSmart 3-in-1 Plant Tool Moisture/pH/Light Levels Meter TestedOpens in a new window or tabPre-Owned$17.5410% off 2+ with couponseller222341 (1,909) 99.7%Free shipping
- Soil Moisture Tester SonkirOpens in a new window or tabOpen Box$6.99Top Rated PlusWas: $10.00 30% offdqdistribution (138) 99.1%Free shippingFree returns
- PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabPre-Owned$10.00mauer_vintage_and_surplus (345) 100%+$6.09 shipping
- PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabBrand New$21.89Buy 1, get 1 10% off with couponTop Rated PlusFree shippingcocobabyusa (25,842) 99.2%Free returns
- Milwaukee MW102 2-in-1 pH and Temperature MeterOpens in a new window or tabPre-Owned$59.95sagebrushsales (504) 100%+$9.00 shipping
- 2in1 Water Quality PH&CL2 Chlorine Tester Level Meter For Swimming Pool Spa TubOpens in a new window or tabBrand New$61.10spen13tne (3,068) 92.5%Free shippingfrom China
- Hydroponics pH Down Concentrated Solution (1-Gallon) pH level of nutrientsOpens in a new window or tabBrand New$36.90Save up to 15% when you buy morechemixsol (41) 100%Free shipping
- Bluelab Combo Meter Plus - Handheld Digital Hydroponic Nutrient and pH MeterOpens in a new window or tabOpen Box$249.00bestseller_2010 (204) 96%+$8.41 shipping
- New ListingGeneral Hydroponics pH Down 32fl oz / 1 QuartOpens in a new window or tabBrand New$16.25solefinest (13) 72.4%Free shipping
- 3 in 1 Measure Soil pH Level, Moisture Content, Light Amount Soil Test KitOpens in a new window or tabBrand New$5.00vbselections (26) 100%+$4.38 shipping
- Digital Water Tester, Handheld CL2 Level Meter PH Tester 2 in 1 Water Quality AnOpens in a new window or tabBrand New$27.05michael_9360 (472) 97%Free shippingFree returns
- RAPITEST 4 WAY 1880 SOIL LAWN FLOWER PLANT TEST METER GARDEN TESTER pH NPKOpens in a new window or tabBrand New$29.95Top Rated Plusrivercountry101 (53,610) 99.7%Free shippingFree returns93 sold
- New 2-in-1 Soil pH & Moisture Meter Probe Length 11.61Inch with Long ElectrodeOpens in a new window or tabBrand New$17.10$5 off $100+ with couponWas: $18.00 5% offautohome_10 (3) 100%Free shippingFree returns
- Rapid Test Soil PH Kit, Luster Leaf 1612Opens in a new window or tabBrand New$3.99bigtexasyardsale (4,881) 100%+$5.40 shipping
- New ListingSoil Ph Meter Tester for Moisture Light Nutrients Test Kit No Battery RequiredOpens in a new window or tabBrand New$25.84goods.store94 (732) 98.6%Free shipping
- 7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K PH HumiditypjOpens in a new window or tabBrand New$133.94 to $155.79best*tools (2,591) 95.6%Was: $163.99 5% offFree shippingfrom China
- 7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K PH Humidityo7Opens in a new window or tabBrand New$125.99 to $163.99industrialmechanical (14,526) 98.5%Free shippingfrom China
- Divolight Aqua Water Tester PHOpens in a new window or tabBrand New$17.00vanodr1 (314) 100%Free shipping
- Digital PH Soil Tester Water Moisture Temperature Light Test Meter Plant SeedingOpens in a new window or tabBrand New$8.95Top Rated Plusmaryam-meng (7,012) 99.4%Free shippingFree returns
- WaterGuru Sense Smart Pool Monitoring System Chlorine & pH PoolOpens in a new window or tabPre-Owned$150.00matcr0387_a6veqzsk7 (25) 100%+$10.73 shipping
- Soil Test Kit Tester pH Test Light NPK Levels Rapitest Ground #1601 (40 Test)Opens in a new window or tabBrand New$16.355% off 3+ with couponList price: $27.99 42% offTop Rated Plus10000greatdeals (265,786) 98.3%Free shippingFree returns
- pH Meter Range 0.00- 14.00Opens in a new window or tabOpen Box$8.97batur8362 (139) 98.6%+$5.90 shipping
- Soil Moisture Meter pH Level Instrument for Plants Crops Flower Vegetable GardenOpens in a new window or tabBrand New$23.93Save up to 12% when you buy moreWas: $31.49 24% offbeautiful36 (398) 96.5%Free shipping
- 3-in-1 Soil Tester Moisture/Light/PH Sensor Meter Tool For Garden Potted PlantOpens in a new window or tabBrand New$7.57Save up to 10% when you buy moreTop Rated PlusFree shippingroger-shop (37,584) 98.8%Free returns146+ sold
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$10.99multichoice1116 (7,787) 97.4%Free shipping
- MICROBE Life HYDROPONICS PH21402 pH Control Liquid Premium Buffering for pH StabOpens in a new window or tabBrand New$17.25netrew121 (55) 100%Free shipping
- New Listing, Soil Moisture Meter, 3-in-1 Soil Tester, Moisture/Light/PH for Garden, Farm...Opens in a new window or tabBrand New$16.30tikva.shira (98) 100%Free shipping
- 3in1 Soil Moisture PH Meter Acid-base Humidity Garden Soil Testing Instrume.RZOpens in a new window or tabBrand New$8.65Save up to 10% when you buy morerzuq40 (7,054) 96.4%Free shipping
- 3 in1 Soil Tester Water PH Moisture Light Test Meter Kit For Garden Plant FlowerOpens in a new window or tabBrand New$8.11Top Rated PlusWas: $10.26 21% offeverydaygadgetz (236,011) 99.1%Free shippingFree returns95 sold
- Brookstone PlantSmart 3-in-1 Plant Tool: Moisture/pH/Light Levels Meter TestedOpens in a new window or tabPre-Owned$12.00clynneb (156) 100%+$5.50 shipping
- Kelway Soil Tester Ph and Moisture with Leather Case USAOpens in a new window or tabPre-Owned$89.99liverpool130 (797) 100%+$12.75 shipping
- 3-in-1 Soil Tester - Measures Moisture, Fertility, and pH Levels - No Battery...Opens in a new window or tabBrand New$19.99famfindsbazaar (81) 97.6%Free shippingFree returns
- 3-in-1 Soil Tester Soil Detector Moisture PH Level Sunlight Meter Tester ToolOpens in a new window or tabBrand New$9.17digitalfromchina (42,649) 98.5%Was: $10.19 10% offFree shippingfrom China
- PC101 PH Meter Water Quality PH CL2 Chlorine Tester Level Meter fo Swimming PoolOpens in a new window or tabBrand New$21.99accxpress (72,092) 99%Free shippingFree returns342 sold
- PH Meter for Water pH Tester Digital pH Pen, 0.01 High Accuracy pH Reader pH ...Opens in a new window or tabBrand New$10.20bilal.381 (127) 100%Free 4 day shippingFree returnsLast one1 watchers
- 2X PH Solution Buffer PH Meter Buffer Solution for PH Test Meter CalibrationOpens in a new window or tabBrand New$10.39Buy 1, get 1 20% off with couponWas: $11.29 8% offbaoptimy (1,231) 95.8%Free shipping
- PEACOCK PIC TEST DIAL INDICATOR NO.2030B .0005Opens in a new window or tabPre-Owned$50.00bigmac6980 (1,104) 100%+$8.51 shipping
- 2-in-1 Soil PH&Moisture Meter Level 1-8+Long Electrode Plant Test Tool HandheldOpens in a new window or tabBrand New$17.10$5 off $100+ with couponWas: $18.00 5% offTop Rated Plushilarygoing (1,237) 99.7%Free shippingFree returns
- PH & EC Conductivity Monitor Water Quality Meter Tester Aquaculture HydroponicsOpens in a new window or tabBrand New$50.90gxproducts (17,404) 100%Free shippingfrom Hong Kong23+ sold
- 3in1 Soil Water Moisture PH Meter Acidity Humidity Sunlight Light PH Test GardenOpens in a new window or tabBrand New$15.99Save up to 20% when you buy moreTop Rated PlusFree shippingvlidscrom (3,584) 100%Free returns27 sold
- 3-in-1 Test Kit Soil Moisture/pH Meter for House Plant Garden(No Battery Needed)Opens in a new window or tabBrand New$9.89Save up to 20% when you buy morerhinoesc (169) 97.7%Free shipping
- Domain DIY4 Ph Test Kit - Soil pH Level TesterOpens in a new window or tabBrand New$23.11Save up to 15% when you buy moreTop Rated PlusFree shippingceshowroom (76,663) 99.4%Free returns
- New ListingSoil Moisture Meter for Plants, 4-in-1 Soil pH Tester, Soil Tester for Moistu...Opens in a new window or tabBrand New$26.94tikva.shira (98) 100%Free shipping
- Soil Moisture Meter,4-in-1 Soil Ph Meter, Soil Tester for Moisture, Light,Nut...Opens in a new window or tabBrand New$24.04asherrie (24) 100%Free shipping
- New ListingPlant Moisture Meter, 3 in 1 Soil Moisture Light pH Tester, Soil Probe Test K...Opens in a new window or tabBrand New$19.21tikva.shira (98) 100%Free shipping
- Bluelab BP1-1111-0736 pH PenOpens in a new window or tabBrand New$75.00micoliv_70 (1) 100%+$4.43 shipping
- PH Meter,Digital PH EC TDS Temp Meter Water Quality Tester for Water HydroponicsOpens in a new window or tabBrand New$6.69 to $7.09Save up to 15% when you buy moreyumarket6919 (3,573) 98.5%Free shippingFree returns
- Soil Moisture Meter pH Level Instrument for Plants Crops Flower Vegetable GardenOpens in a new window or tabBrand New$24.02Save up to 13% when you buy moreWas: $28.59 16% offxctrading38 (66) 93.4%Free shipping
- Luster Leaf 1601 Green Rapitest Soil Tester 10.25Hx5.6Wx 1.3D in. (Pack of 3)Opens in a new window or tabBrand New$50.33Save up to 10% when you buy moreList price: $60.40 17% offmax_warehouse (348,129) 99%Free 4 day shippingFree returns
- Digital Water Tester, Handheld CL2 Level Meter PH Tester 2 in 1 Water Quality AnOpens in a new window or tabBrand New$26.68alexpa_7208 (247) 99.2%Free shippingFree returns
- 7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K PH HumidityusOpens in a new window or tabBrand New$130.92 to $152.28caseytech777 (1,137) 98.4%Was: $160.30 5% offFree shippingfrom China
- 7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K PH HumidityOpens in a new window or tabBrand New$141.50 to $164.00bm-machineshop (19) 100%+$16.30 shippingfrom China
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