11,000+ results for ph meter
- 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 returns315 soldSave up to 10% when you buy moreTop Rated Pluseeekitonline (453,921) 99.1%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.99Free shippingFree returns351 soldSave up to 18% when you buy moreTop Rated Plussailing-global (8,066) 99.4%
- GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable MeterOpens in a new window or tabBrand New$324.95Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- 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 returns1,219 soldSave up to 15% when you buy moreTop Rated Plusredtagtown (361,713) 99.3%
- 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 returns379 soldBuy 1, get 1 10% off with couponwincen-1 (20,786) 97.9%
- Digital PH Meter Tester 0.1 Accuracy PH Meter for Water etc. Portable PH MeterOpens in a new window or tabBrand New$5.37Was: $5.909% offFree shipping55 soldwezha-84 (3,638) 99.5%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.69Free shipping132 soldinn_2720 (245) 98.4%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.40Free shippingFree returns41 soldtenacious-ls (2,898) 97.6%
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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 returns242 soldvivosun-sgs (4,737) 98.9%
- 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 returns1,299 soldSave up to 15% when you buy moreTop Rated Plusgatorcable (260,106) 99.6%
- 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 returns66 solddentrading8 (22,903) 98.2%
- 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 returns2,090 soldSave up to 5% when you buy morewater-all-pure (12,585) 99.7%
- Milwaukee Instruments pH and ORP Meter bundle (MW102 PRO+ & MW500 PRO)Opens in a new window or tabBrand New$274.84Was: $289.305% offFree shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester (HI98131)Opens in a new window or tabBrand New$259.95Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- Milwaukee MW102-FOOD PRO+ 2-in-1 pH and Temperature Meter for FoodOpens in a new window or tabBrand New$278.00Free shippingFree returns9 watchersTop Rated Plusgetultimatenow (3,257) 100%
- Milwaukee MW102-FOOD PRO+ 2-in-1 pH & Temperature Meter for Food with Hard caseOpens in a new window or tabBrand New$308.00Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- 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 returns79 soldac_infinity (25,874) 99.3%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$8.89Free shippingFree returns2,392 soldSave up to 7% when you buy moretheperfectpart (877,083) 99.9%
- Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine HydroponicOpens in a new window or tabBrand New$8.98Free shippingFree returns542 soldSave up to 10% when you buy moreTop Rated Plushanksminerals (99,913) 98.1%
- 2PCS Digital LCD Electric PH Meter Tester Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$11.90Free shippingFree returnsBuy 1, get 1 10% off with couponwincen-1 (20,786) 97.9%
- 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 returns3,160 soldSave up to 10% when you buy moreTop Rated Pluspartsdomauction (333,778) 99.3%
- 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 returns730 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (528,271) 99.3%
- Bluelab pH Pen with pH 4 & 7 Calibration SolutionOpens in a new window or tabPre-Owned$14.400 bids · Time left5d 17h left (Thu, 07:10 AM)+$4.31 shippinglibert1902 (9) 66.7%
- 2Pcs Digital LCD PH Meter Pen +TDS EC Water Purity PPM Temperature Tester ToolOpens in a new window or tabBrand New$13.95Free shippingFree returns1,666 soldTop Rated Plusthebatteryconnection (932,400) 98.2%
- 4 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand New$7.95Free shipping743 soldSave up to 20% when you buy moreminiduino (306,138) 98.1%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$6.29Free shippingelecprog_49 (1,837) 97.4%
- pH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, WaterproofOpens in a new window or tabBrand New$11.99Free shippingFree returnsSave up to 20% when you buy moreTop Rated Plusyedael (12,766) 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 shippingSave up to 20% when you buy moreameribox (162,747) 97.9%
- Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter with ATCOpens in a new window or tabBrand New$153.00Free shippingFree returns83 soldSave up to 10% when you buy moreTop Rated Plusgetultimatenow (3,257) 100%
- GroLine Waterproof Hydroponic pH Tester [ HI98118 ]Opens in a new window or tabBrand New$99.95Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- GroLine pH and EC Meters (500 ml) Quick Calibration Solution.Opens in a new window or tabBrand New$39.00Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter ATC with Hard Carrying CaseOpens in a new window or tabBrand New$184.00Free shippingFree returns9 watchersTop Rated Plusgetultimatenow (3,257) 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 returns223 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,713) 99.3%
- 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 (260,106) 99.6%
- Bluelab Combo Meter for pH, Temperature, and ConductivityOpens in a new window or tabPre-Owned$89.000 bids · Time left1d 2h left (Sat, 03:45 PM)+$17.17 shippingproani (1,054) 98.2%
- 3 in 1 Digital PH Tester Sunlight Soil Moisture Meter Detector Plant Garden USOpens in a new window or tabBrand New$7.98Free shipping1,430 soldluckmegaparts (18,740) 99.2%
- 3 in 1 Soil Tester Meter for Garden Lawn Plant Pot Moisture Light Ph Sensor ToolOpens in a new window or tabBrand New$6.06Was: $6.456% offFree shipping117 soldyaxun_shopping23 (4,006) 99.3%
- 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 returns78+ soldTop Rated Pluspinshion-mall (5,207) 99.7%
- Milwaukee PH55 PRO Waterproof pH & Temperature Tester with ATC & Replaceable ProOpens in a new window or tabBrand New$61.00Free shippingFree returns25 soldSave up to 10% when you buy moreTop Rated Plusgetultimatenow (3,257) 100%
- Hanna Instruments GroLine Soil Test™ Direct Soil PH Tester HI981030Opens in a new window or tabBrand New$150.00Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- Digital LCD PH Meter Pen+TDS EC Water Purity PPM Temperature Tester Tool 1PC/2PCOpens in a new window or tabBrand New$9.39Free shippingFree returnsTop Rated Plussailing-global (8,066) 99.4%
- 5 in 1 Soil Tester PH Meter Water Moisture Light Tester for Garden Plant GrowthOpens in a new window or tabBrand New$14.99Free shippingthemountainvalley (179) 98.7%
- 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 returns659 soldTop Rated Plustopfuture2018 (16,006) 99.3%
- 4 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility HygrometerOpens in a new window or tabBrand New$7.69Free shippingFree returnssuperman-home (0) 0%
- Bluelab pH Pen Blue Lab Hydroponic Aquarium Tester Calibration Meter Reader USEDOpens in a new window or tabPre-Owned$13.503 bids · Time left5d 7h left (Wed, 09:13 PM)+$6.33 shippingshakedownheatseeker (38) 100%
- 5 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility HygrometerOpens in a new window or tabBrand New$7.98 to $19.68Free shippingFree returns28+ soldTop Rated Plussyj-thermal (369) 99.7%
- 5 in 1 Digital LCD PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$19.99Free shippingLast one24 soldantswms (303) 96.9%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.79Free shippingFree returns112 soldliving-3808 (2,158) 98.1%
- 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 returns125+ soldTop Rated Pluspoony-46 (4,508) 98.2%
- Electric PH Meter Digital LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$12.98Free shippingFree returnsSave up to 10% when you buy moreTop Rated Plusthesiliconvalley (461,471) 99.4%
- 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 returns170 soldSave up to 15% when you buy moreTop Rated Plusthesiliconvalley (461,471) 99.4%
- Apera Instruments Value Series Ph20 Waterproof Ph Tester Kit Auto CalibrationOpens in a new window or tabBrand New$19.96+$9.95 shippingFree returnsSave up to 20% when you buy moreTop Rated Plusnoa.barcl (4,213) 99.7%
- 7 in 1 Water Tester Digital Salinity Tester PH Meter/TDS /EC Meter ORP for WaterOpens in a new window or tabBrand New$23.38Free shippingFree returnstmarketq (3,215) 98.5%
- New ListingMoisture Sunlight PH Meter Soil Water Acidity Humidity Light PH Test GardenOpens in a new window or tabBrand New$13.09Free shippingkolesive (22) 100%
- Digital pH Meter for Food, 0.01 Resolution High Accuracy Food pH TesterOpens in a new window or tabPre-Owned$19.99+$8.60 shippinggwenabebe22 (1,255) 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 returns387 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (528,271) 99.3%
- PC101 PH Water Quality Detector Swimming Poo PH CL2 Chlorine Tester Level MeterOpens in a new window or tabBrand New$20.89Was: $21.995% offFree shippingFree returnsSave up to 20% when you buy moreTop Rated Pluslongb_4978 (2,013) 99.2%
- 10 in1 Digital LCD PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter PenOpens in a new window or tabBrand New$28.98List price: $42.9833% offFree shippingFree returns107 soldSave up to 10% when you buy moreTop Rated Plusredtagtown (361,713) 99.3%
- Digital PH Meter High Precision LCD Aquarium Water Acid PH Tester Pool Analy_f6Opens in a new window or tabBrand New$4.26Was: $4.8412% offFree shippingfrom Chinaflyone-6 (1,930) 97.4%
- 5 in 1 LCD Digital Soil PH Meter Tester Moisture Humidity LED Light Garden PlantOpens in a new window or tabBrand New$9.99Free shippingFree returnsSave up to 5% when you buy moreTop Rated Plusherlingtong (10,159) 99.2%
- New ListingSoil Tester, Soil Moisture/Ph Meter, Gardening Farm Lawn Test Kit Tool, DigitalOpens in a new window or tabBrand New$20.74Free shippingfinalgood (51) 100%
- PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality TesterOpens in a new window or tabBrand New$16.14Was: $16.995% offFree shippingFree returns209 soldvivosun-sgs (4,737) 98.9%
- New ListingDigital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabOpen Box$10.75+$5.90 shippingsilverthor_69 (3,017) 98.1%
- 3 in 1 Soil Moister Tester Water pH Light Test Meter Kit Gardening Grass PlantsOpens in a new window or tabBrand New$9.26Free shippingFree returns504 soldTop Rated Plusratedelectronics (19,849) 99.1%
- Digital Ph Meter TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPMOpens in a new window or tabBrand New$9.99Free shippingFree returns707 soldTop Rated Plusinkcredibleprinting (701,226) 97.8%
- Apera Instruments AI311 Premium Series PH60 Waterproof pH Pocket Tester Kit OpenOpens in a new window or tabNew – Open box$29.99+$13.95 shippingnoa.barcl (4,213) 99.7%
- 5 in 1 LCD Digital PH/TDS/EC/Salinity/Temperature Water Quality Meter Tester PenOpens in a new window or tabBrand New$19.98List price: $34.4842% offFree shippingFree returns144 soldSave up to 10% when you buy moreTop Rated Plusnsioutlet (528,271) 99.3%
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand New$6.70Free shippingatops_33 (4,236) 98.5%
- APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester KitOpens in a new window or tabBrand New$31.44Was: $36.9915% offFree shipping32 soldSave up to 5% when you buy moreauthorizedsales (1,292) 99.1%
- 18 Pack- pH Meter Buffer Solution Powder 6.86/4.00/9.18, pH Calibration SolutionOpens in a new window or tabBrand New$11.99Free shippingAlmost gone15 soldh.solomon (369) 98.2%
- Digital Electric Ph Meter Lcd Tester Pocket Hydroponics Aquarium Water TesterOpens in a new window or tabBrand New$6.48Free shippingtodaycandeals (19,185) 98.1%
- Hanna Instruments HI 9025C pH Meter KitOpens in a new window or tabParts Only$0.990 bids · Time left18h 13m left (Sat, 07:39 AM)+$16.50 shippingsav-5993 (27) 0%
- Milwaukee PH600 Pocket-size pH Tester,Opens in a new window or tabBrand New$19.95Free shippingFree returns4 watchers15% off with coupon. Max $100 offTop Rated Plusthecountrysunshine (19,269) 99.7%
- Hanna pH/EC/TDS Multiparameter Replacement Probe for use with GroLine HI9814Opens in a new window or tabBrand New$180.00Free shippingFree returnsTop Rated Plusgetultimatenow (3,257) 100%
- Milwaukee Instruments pH600 Digital pH PenFast, accurate results with LCDOpens in a new window or tabBrand New$29.99Free shippingFree returns23 watchersSave up to 6% when you buy moreTop Rated Plusgetultimatenow (3,257) 100%
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