6,700+ results for ph tester
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.89Free shippingFree returns2,385 soldSave up to 7% when you buy moretheperfectpart (874,567) 99.9%
- 4 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$19.48List price: $28.9833% offFree shippingFree returns301 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,730) 99.1%
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tab❤️900+Sold✔️IP67 Waterproof✨60Day Free Return⭐Save15%UPBrand New8 product ratings - 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter Pen$21.48List price: $30.9831% offFree shippingFree returns1,173 soldSave up to 15% when you buy moreTop Rated Plusredtagtown (361,234) 99.3%
- Milwaukee pH54 Waterproof pH Tester with Replaceable ProbeOpens in a new window or tabBrand New$40.00Free 2-4 day shippingFree returns25 soldTop Rated Plusgetultimatenow (3,224) 100%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.99Free shippingFree returns267 soldSave up to 18% when you buy moreTop Rated Plussailing-global (7,983) 99.2%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.71Was: $7.9015% offFree shippingFree returns342 soldSave up to 15% when you buy morewincen-1 (20,555) 98%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shippingSave up to 20% when you buy moreameribox (161,518) 98%
- 3-in-1 Soil pH Water Moisture Light Tester Meter For Plants Garden Seeding GrowOpens in a new window or tabBrand New$8.99Was: $17.9850% offFree shippingFree returns1,269 soldSave up to 15% when you buy moreTop Rated Plusgatorcable (259,385) 99.6%
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Sponsored | Top selling items from highly rated sellers with free shipping- PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.99Free shippingFree returns226 soldvivosun-sgs (4,598) 98.9%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.79Was: $9.7420% offFree shippingFree returns48 solddentrading8 (22,488) 98.2%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.69Free shipping122 soldinn_2720 (223) 98.7%
- 5 in1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$18.99Free shippingAlmost gone36 soldSave up to 8% when you buy moreszyax-24 (202) 99%
- 5in1 LCD Soil PH Tester Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$8.99 to $17.45Free shippingFree returnsTop Rated Pluspinshion-mall (4,993) 99.8%
- Milwaukee Instruments pH600 Digital pH PenFast, accurate results with LCDOpens in a new window or tabBrand New$29.99Free 2-4 day shippingFree returns17 soldSave up to 6% when you buy moreTop Rated Plusgetultimatenow (3,224) 100%
- Milwaukee PH55 PRO Waterproof pH & Temperature Tester with ATC & Replaceable ProOpens in a new window or tabBrand New$61.00Free 2-4 day shippingFree returns25 soldSave up to 10% when you buy moreTop Rated Plusgetultimatenow (3,224) 100%
- 5 In 1 Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester Tool USOpens in a new window or tabBrand New$19.98List price: $34.4842% offFree shippingFree returns213 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,234) 99.3%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shipping731 soldSave up to 20% when you buy moreminiduino (304,262) 98.2%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$6.99Free shippingFree returnssupermarket-k (1,848) 99.1%
- 2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$13.95Free shippingFree returns1,664 soldTop Rated Plusthebatteryconnection (932,148) 98.1%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.98Free shipping1,422 soldSave up to 10% when you buy moreluckmegaparts (18,675) 99.2%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.99Was: $11.9925% offFree shippingFree returns2,081 soldSave up to 5% when you buy moreTop Rated Pluswater-all-pure (12,512) 99.7%
- Digital PH Meter Tester 0.1 Accuracy PH Meter for Water etc. Portable PH MeterOpens in a new window or tabBrand New$5.90Free shipping45 soldwezha-84 (3,625) 99.5%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.79Free shippingFree returns110 soldliving-3808 (2,152) 98.1%
- MKKENLEY 3 in 1 Soil Tester, Soil PH Tester, Soil PH Meter, For plant, GardenOpens in a new window or tabBrand New$1.99+$3.50 shippingSave up to 20% when you buy moremkkebr0 (119) 92.1%
- Digital Electric PH Meter Tester LCD Hydroponics Aquarium Water Pocket Test PenOpens in a new window or tabBrand New$8.99Was: $17.9850% offFree shippingFree returnsSave up to 15% when you buy moreTop Rated Plusgatorcable (259,385) 99.6%
- 5in1 LCD Digital PH Soil Tester Plant Lawn Water Moisture Temperature Test MeterOpens in a new window or tab✅8" Probe✅Accurate Data✅Digital Display✅Battery IncludeBrand New$17.98List price: $31.4843% off+$0.99 shippingFree returns718 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (527,128) 99.3%
- Soil Test Kit Tester pH Test Light NPK Levels Rapitest Ground #1601 (40 Test)Opens in a new window or tabBrand New$14.99Free shippingSave up to 10% when you buy moresuperbob80 (455) 100%
- LCD PH Meter Tester Digital Electric Water Test Pen Pocket Hydroponics AquariumOpens in a new window or tab⭐️⭐️⭐️⭐️⭐️ ✅ US Seller ✅High Quality ✅ Fast ShippingBrand New$9.65Free shippingFree returns657 soldtopfuture2018 (15,883) 99.4%
- Milwaukee PH-MAIN Maintenance Kit for pH / ORP Meters and TestersOpens in a new window or tabBrand New$29.99Free 2-4 day shippingFree returnsTop Rated Plusgetultimatenow (3,224) 100%
- DO/O2 /Temp #1 Water QC Tester Meter with AccessoriesOpens in a new window or tabBrand New$188.50+$34.75 shippingLast one5 watchershitech-gngroup (2,791) 100%
- 8 in 1 Digital PH/TDS/EC/ORP/TEMP/S.G/Salinity/H2 Water Quality Tester Meter PenOpens in a new window or tabBrand New$23.98Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plusnsioutlet (527,128) 99.3%
- DO/O2/Temp Waterproof Hand-held Tester Multi-function +Accessories Carrying CaseOpens in a new window or tabBrand New$196.00+$44.10 shippinghitech-gngroup (2,791) 100%
- New ListingSoil Ph Meter, MS02 3-In-1 Soil Moisture/Light/Ph Tester Gardening Tool Kits forOpens in a new window or tabBrand New$14.70Free shippingFree returnslgmy8071 (2) 100%
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$20.48List price: $33.9840% offFree shippingFree returns3,145 soldSave up to 10% when you buy moreTop Rated Pluspartsdomauction (333,511) 99.4%
- 5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$18.99Free shipping22 soldantswms (166) 96.1%
- PH Meter for Water pH Tester Digital pH Pen 0.01 High Accuracy pH Reader pHOpens in a new window or tabBrand New$7.33Free shippingLast one9 soldeliran995 (92) 98.6%
- Apera Instruments AI209 PH20 Value Pocket pH Tester KitOpens in a new window or tabBrand New$19.75+$8.99 shippingLast one48 soldSave up to 20% when you buy morejillhome16 (913) 98.5%
- Milwaukee PH56 PRO Waterproof 2-in-1 pH/Temp Tester with Replaceable ProbeOpens in a new window or tabBrand New$99.95Free 2-4 day shippingFree returnsTop Rated Plusgetultimatenow (3,224) 100%
- 3in1 Soil Water Moisture PH Meter Acidity Humidity Sunlight Light PH Test GardenOpens in a new window or tabBrand New$15.99Free shippingFree returns27 soldSave up to 20% when you buy moreTop Rated Plusvlidscrom (3,621) 100%
- 7 in 1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$21.48List price: $30.9831% offFree shippingFree returns383 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (527,128) 99.3%
- PH Meter for Water pH Tester Digital pH Pen 0.01 High Accuracy pH Reader pHOpens in a new window or tabBrand New$7.58Free shippingSave up to 6% when you buy morealicpeke_0 (697) 99.3%
- Portable Digital Water Quality Tester Meter Pen LCD PH/TDS/EC/TEMP Water TesterOpens in a new window or tabBrand New$6.68 to $7.09Free shippingFree returnsSave up to 30% when you buy moretmarketq (3,125) 98.6%
- Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine HydroponicOpens in a new window or tabBrand New$8.98Free shippingFree returns533 soldSave up to 10% when you buy moreTop Rated Plushanksminerals (99,576) 98%
- 3 in 1 Soil Moister Tester Water pH Light Test Meter Kit Gardening Grass PlantsOpens in a new window or tabBrand New$7.13Was: $9.2623% offFree shippingFree returns480 soldTop Rated Plusratedelectronics (19,732) 99.1%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shipping827 soldSave up to 15% when you buy moreeshippers (226,159) 97.8%
- 5 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant GrowthOpens in a new window or tabBrand New$18.98List price: $31.4840% offFree shippingFree returns163 soldSave up to 15% when you buy moreTop Rated Plusthesiliconvalley (460,974) 99.4%
- 5 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility HygrometerOpens in a new window or tabBrand New$8.19 to $19.68Free shippingFree returnsTop Rated Plussyj-thermal (327) 99.4%
- 4 In 1 LCD Digital Soil Tester PH Water Moisture Temperature Sunlight Plant TestOpens in a new window or tabBrand New$9.89Free shippingFree returns206 soldSave up to 7% when you buy moretheperfectpart (874,567) 99.9%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.94Free shippingFree returnsTop Rated Pluscogolloo (958) 98.5%
- pH Meter Kit, High Precision Digital pH Pen with ±0.1 pH Accuracy for WaterOpens in a new window or tabBrand New$49.99Free shippingFree returns76 soldac_infinity (25,799) 99.2%
- Soil Moisture Meter 3 in 1 PH Tester Garden Lawn Plant Care Soil Testing KitOpens in a new window or tabBrand New$12.25Was: $12.895% offFree shippingFree returnsmkfrobotics (5,838) 99.6%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.95Free shippingFree returns111 soldTop Rated Plusthebatteryconnection (932,148) 98.1%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.79Was: $9.7420% offFree shippingFree returns17 soldjiaxi-2875 (7,195) 98.4%
- NEW Sale Apera Instruments PH20 Value Pocket pH Tester Kit Water salinity TDS .Opens in a new window or tabBrand New48 product ratings - NEW Sale Apera Instruments PH20 Value Pocket pH Tester Kit Water salinity TDS .$22.99+$5.99 shippingamongstme (4,994) 98.8%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.68Was: $8.9926% offFree shippingFree returns356 soldTop Rated Pluscablewirecanada (69,827) 96.8%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$8.39Free shippingFree returns337 soldSave up to 15% when you buy moreTop Rated Pluspremiumwire (92,583) 98%
- 3 in1 Soil Tester Water PH Moisture Light Test Meter Kit For Garden Plant FlowerOpens in a new window or tabBrand New$6.99 to $7.59Free shippingFree returns116+ soldTop Rated Pluspoony-46 (4,377) 98.2%
- TDS Meter Digital Water Drinking PH EC Temperature Accuracy Quality Tester PenOpens in a new window or tabBrand New$12.99Free shippingSave up to 20% when you buy moreluckydog07 (1,179) 99%
- PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.99Free shippingFree returns207 soldvivosun-sgs (4,598) 98.9%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$9.85Free shipping601 soldSave up to 15% when you buy morekumbala (36,609) 98.4%
- 8 in 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$21.48Free shippingFree returns5 watchersark_auto_parts (1,922) 99.3%
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$17.99Free shipping13 watcherselecprog_49 (1,561) 97.5%
- LCD PH Meter Tester Digital Electric Water Test Pen Pocket Hydroponics AquariumOpens in a new window or tabBrand New$8.35Free shippingFree returnsdevelopsilence2 (3,965) 99.2%
- 5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden PlantOpens in a new window or tabBrand New$17.98List price: $31.9844% off+$0.99 shippingFree returns379 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,234) 99.3%
- New ListingPortable Digital Water Quality Tester Meter Pen LCD PH/TDS/EC/TEMP Water TesterOpens in a new window or tabBrand New$8.95Free shipping12months_tsuki (69) 97.3%
- RAPITEST 1835 Digital 3 Way Soil ANALYZER Luster Leaf pH Fertility Therm TESTEROpens in a new window or tabBrand New93 product ratings - RAPITEST 1835 Digital 3 Way Soil ANALYZER Luster Leaf pH Fertility Therm TESTER$28.90Free 2-3 day shippingFree returns1,383 soldTop Rated Plusb-n-s (190,522) 100%
- Digital pH Meter Tester 0.0-14.0 pH Range 0.1 pH Resolution ±0.1 pH AccuracyOpens in a new window or tabBrand New$5.69Was: $5.995% offFree shippingSave up to 5% when you buy moreintsupermai29 (966) 98.9%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$14.98Free shippingFree returnsSave up to 10% when you buy moreTop Rated Pluseeekitonline (452,730) 99.1%
- Apera Instruments Value Series Ph20 Waterproof Ph Tester Kit Auto CalibrationOpens in a new window or tabBrand New$19.96+$9.95 shippingFree returnsTop Rated Plusnoa.barcl (4,195) 99.7%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$9.75Free shippingFree returns182 soldSave up to 15% when you buy moreTop Rated Plusthebatteryconnection (932,148) 98.1%
- RAPITEST 1601 SOIL TEST KIT LAWN FLOWER PLANT TEST GARDEN TESTER pH NPKOpens in a new window or tabBrand New$16.59Free shippingFree returnsTop Rated Plusrivercountry101 (53,664) 99.6%
- RAPITEST 3 in 1 DIGITAL pH, FERTILITY, THERMOMETER SOIL GARDEN PLANT TEST TESTEROpens in a new window or tabBrand New$27.99Free shippingFree returns154 soldSave up to 8% when you buy moreTop Rated Plusrivercountry101 (53,664) 99.6%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shipping472 soldSave up to 15% when you buy morefrentaly (242,358) 97.9%
- Apera Instruments AI209 PH20 Value Pocket pH Tester KitOpens in a new window or tabBrand New$40.00Free shipping82 soldjohnsonav (334) 98.5%
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