115 results for hydroponic ph meter
- 4 In 1 Digital PH EC Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand NewC $18.19 to C $18.64Top Rated SellerTop Rated SellerWas: C $23.93 24% offxctrading5 (254) 95.3%+C $0.99 shippingfrom China
- LCD Auto Calibration Digital PH Meter Tester Pen for Aquarium Pool HydroponicOpens in a new window or tabBrand NewC $33.98Top Rated SellerTop Rated Selleri_lizard (5,319) 96.5%Free shipping
- Bluelab Combo Meter Plus for pH, Temperature, and nutrientOpens in a new window or tabPre-OwnedC $342.66gutisell (12,670) 100%from United States
- Digital PH/TEMP Meter Tester Aquarium Pool Hydroponic Water Quality MonitorOpens in a new window or tabBrand NewC $62.34ercxswr347 (49,493) 98.3%+C $6.23 shippingfrom AustraliaAlmost gone52 sold
- Acidometer Digital Water Quality Monitor PH Meter Accurate Hydroponics Tool (EU)Opens in a new window or tabBrand NewC $36.09Top Rated SellerTop Rated Sellertopysealler01 (9,528) 95.6%Free shipping
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM CAOpens in a new window or tabBrand NewC $3.35 to C $10.45Top Rated SellerTop Rated Sellercaelectronics8 (54,319) 99.8%+C $1.28 shippingfrom China
- Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test PenOpens in a new window or tabBrand NewC $11.75Top Rated SellerTop Rated Sellermingtianbetter (164) 96.1%Free shippingfrom China
- NEW Digital Electric PH Conductivity Meter Tester Hydroponics Water ATC Test PenOpens in a new window or tabBrand NewC $9.59Top Rated SellerTop Rated Sellersummer_sky17 (10,154) 96.7%+C $3.39 shippingfrom China
- Electric Digital PH Meter Tester Hydroponics Pen Aquarium Pool Water PH TestOpens in a new window or tabBrand NewC $12.15Top Rated SellerTop Rated SellerWas: C $15.99 24% offxctrading5 (254) 95.3%+C $0.99 shippingfrom China
- New LCD Handheld Digital PH Meter Water Monitor Aquarium Pool Hydroponics TesterOpens in a new window or tabBrand NewC $39.85Top Rated SellerTop Rated Sellerliansgcun20173 (4,354) 98.9%+C $2.98 shippingfrom China
- Portable Garden PH Digital Meter ABS Acid Water Meter 1 Pcs HydroponicsOpens in a new window or tabBrand NewC $18.93Top Rated SellerTop Rated Sellerdailyhome99 (4,890) 97%Free shippingfrom China
- Digital LCD Electronic Water pH Tester Meter Hydroponic aquarium test penOpens in a new window or tabBrand NewC $18.35 to C $19.69Top Rated SellerTop Rated SellerWas: C $20.39 10% offhavegoogshopping (7,539) 97.7%Free shippingfrom China
- PH Digital Meter Tester Pool Water Aquarium LCD Tester Pen Hydroponic Monitor CAOpens in a new window or tabBrand NewC $29.97hockey-grandpa (13,603) 97.7%Free shippingFree returnsLast one19 sold
- Bluelab Combo Meter Plus for pH, Temperature, and nutrientOpens in a new window or tabPre-OwnedC $274.13Top Rated SellerTop Rated Sellerh.c-enterprisesllc (2,289) 98.7%from United States
- Temp/PH/EC/CF Test Water Quality Meter Hydroponic Aquarium/ Spa/Pool MonitorOpens in a new window or tabBrand NewC $158.04 to C $161.83Top Rated SellerTop Rated SellerWas: C $175.60 10% offhavegoogshopping (7,539) 97.7%Free shippingfrom China
- Handheld Water Resistant Digital PH Meter Pen With ATC for Aquariums HydroponicsOpens in a new window or tabBrand NewC $84.97hockey-grandpa (13,603) 97.7%Free shippingFree returnsLast one
- pH Meter Quality Tester for Household Drinking Water Aquarium Hydroponic SS0533Opens in a new window or tabBrand NewC $12.39Top Rated SellerTop Rated Sellersannystore-2010 (59,921) 98.2%Free shippingfrom ChinaFree returns
- Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine HydroponicOpens in a new window or tabBrand NewC $12.33Top Rated SellerTop Rated Sellermingtianbetter (164) 96.1%Free shippingfrom China
- Portable Electric Digital Ph Meter Test Hydroponics Pen Aquarium Pool WaterOpens in a new window or tabOpen BoxC $20.85online.offers (7,172) 98%+C $11.97 shippingfrom IrelandFree returns
- Digital pH Meter + TDS Meter Water Quality Handheld Hydroponic Tester CANADAOpens in a new window or tabBrand NewC $39.95Top Rated SellerTop Rated Sellersimpledelivery (10,188) 99.8%+C $25.55 shipping
- 3in1 Moisture Light PH Meter Tester For Hydroponic Plant Flowers SoilOpens in a new window or tabBrand NewC $13.54Top Rated SellerTop Rated Selleropir_66 (385) 97.5%+C $3.59 shippingfrom China
- 4 In 1 Digital PH EC Meter Tester Hydroponics Aquarium Water Accurate Test PenOpens in a new window or tabBrand NewC $18.19 to C $18.64Top Rated SellerTop Rated SellerWas: C $23.94 24% offxctrading5 (254) 95.3%+C $0.99 shippingfrom China
- 3 in1 Flowers Plant Soil PH Tester Moisture Light Meter hydroponics AnalyzerOpens in a new window or tabBrand NewC $14.42Top Rated SellerTop Rated Selleropir_66 (385) 97.5%+C $3.84 shippingfrom China
- Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue Lab WIFIOpens in a new window or tabBrand New23 product ratings - Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue Lab WIFIC $396.10Top Rated SellerTop Rated Sellergf_agriculture (45,351) 99.8%from United StatesAlmost gone87 sold
- HM Digital Ph Meter PH-80Opens in a new window or tabBrand NewC $54.81Top Rated SellerTop Rated Sellergetultimatenow (3,174) 100%+C $21.20 shippingfrom United States
- Bluelab TRUNV2 Truncheon Nutrient Meter, Digital Conductivity Tester in Water...Opens in a new window or tabBrand NewC $135.69thdtrading_20 (239) 100%from United States
- Sure Test Pro pH Pen Meter +/- 0.05 ATCOpens in a new window or tabBrand NewC $27.40sofakingold (388) 100%from United States
- HM Digital HM-500 HydroMaster Continuous pH/EC/TDS/Temp MonitorOpens in a new window or tabBrand NewC $397.47Top Rated SellerTop Rated Sellergetultimatenow (3,174) 100%+C $31.32 shippingfrom United StatesLast one7 watchers
- YINMIK PH Meter, Digital 4 in 1 EC TDS Temp Meter for 4 1 pH TesterOpens in a new window or tabNew (Other)C $37.01platinumecommerce (0) 0%from United States
- 2 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand NewC $28.99Top Rated SellerTop Rated SellerWas: C $31.51 8% offatyou68 (1,633) 95.8%+C $6.85 shippingfrom China
- PH Soil Moisture Tester Meter Waterproof Soil TesterTool for Garden Plant FlowerOpens in a new window or tabBrand NewC $42.05Top Rated SellerTop Rated SellerWas: C $45.22 7% offsmoo-6155 (1,742) 96.8%Free shippingfrom China
- 2 In 1 Soil Moisture PH Meter for Plant Water Test Hygrometer Monitor for GardenOpens in a new window or tabBrand NewC $57.43labmeter (12,241) 80%+C $9.59 shippingfrom China
- Milwaukee, SE300 ORP Platinum Electrode, 1m Cable for MW500/SM500,Opens in a new window or tabBrand NewC $78.06Top Rated SellerTop Rated Selleralltronics (28,545) 99.7%from United States
- Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue LabOpens in a new window or tabBrand NewC $382.41nickspicks710 (7) 100%from United States
- Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Wa...Opens in a new window or tabBrand NewC $419.42Top Rated SellerTop Rated Sellereverydayideas (12,065) 97.8%+C $31.96 shippingfrom United States
- Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue LabOpens in a new window or tabBrand NewC $479.71cvaletta2121 (109) 100%from United States
- BRAND NEW! Myron L Ultrapen PT2 pH & Temperature Pocket Portable Tester PenOpens in a new window or tabBrand NewC $233.01oztim_1 (0) 0%from United States
- Bluelab MONGUA Guardian Monitor for pH Temperature and Conductivity (TDS)Opens in a new window or tabBrand NewC $404.34thdtrading_20 (239) 100%from United States
- Digital Ph Tester Meter Tester Aquarium Pool Spa Hydroponic Water Quality LevelOpens in a new window or tabBrand NewC $21.34Top Rated SellerTop Rated SellerList price: C $26.68 20% offbrand-retailer (21,233) 99.4%+C $35.59 shippingfrom Australia
- PH Meter Test Pen Digital Electric Portable Water Hydroponics Aquarium TesterOpens in a new window or tabBrand NewC $11.41Top Rated SellerTop Rated SellerWas: C $18.67 39% offhe_bestprice (36,153) 97%Free shippingfrom ChinaFree returns
- HM Digital COM-80: EC/TDS HydroTesterOpens in a new window or tabBrand NewC $50.70Top Rated SellerTop Rated Sellergetultimatenow (3,174) 100%+C $16.08 shippingfrom United States
- PH Meter Tester Water Aquarium Pool Pen Digital Hydroponics Portable Test KitOpens in a new window or tabBrand NewC $34.85Top Rated SellerTop Rated SellerWas: C $38.30 9% offone19family (1,163) 98.3%Free shippingfrom China34 sold
- YINMIK PH Meter, Digital 4 in 1 EC TDS Temp Meter for 4 1 pH TesterOpens in a new window or tabNew (Other)C $47.96Top Rated SellerTop Rated Sellercompletesalonsupply (200) 99%from United States
- 4-In-1 PH TDS EC Temperature Meter Tester Water Quality Test Pen for HydroponicOpens in a new window or tabBrand NewC $26.72Top Rated SellerTop Rated Sellershieldsfans (88,410) 99%+C $2.66 shippingfrom China
- Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, ...Opens in a new window or tabBrand NewC $144.37usa*stores (103,478) 97.8%+C $18.85 shippingfrom United States
- Xiaomi Water Tester TDS Meter Pen Digital Quality Monitor Aquarium HydroponicsOpens in a new window or tabBrand NewC $29.39Top Rated SellerTop Rated Sellerchristgeneralstoreau (736) 99.1%+C $13.36 shippingfrom Australia
- Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Wa...Opens in a new window or tabBrand NewC $411.17usa*stores (103,478) 97.8%+C $36.99 shippingfrom United States
- Soil PH Moisture Meter 295mm Electrode Probe Long Tester For Garden Plant FarmOpens in a new window or tabBrand NewC $48.43Top Rated SellerTop Rated SellerWas: C $52.07 7% offbest4ubuy4 (2,245) 99.5%Free shippingfrom China
- Hanna Combo pH/EC/TDS/C/PPM Tester HI98129Opens in a new window or tabBrand NewC $388.17usa*stores (103,478) 97.8%+C $31.05 shippingfrom United States
- Soil PH Level & Moisture Meter Tester For Garden Plant Acidity Alkalinity TestOpens in a new window or tabBrand NewC $36.51Top Rated SellerTop Rated SellerWas: C $39.69 8% offotosmile (1,041) 98.2%Free shippingfrom China2 watchers
- Digital PH Meter & TDS EC Water Purity Temp PPM Tester Pen Hydroponics DetecorOpens in a new window or tabBrand NewC $10.41Top Rated SellerTop Rated Sellerpossbay2012 (22,612) 98.5%Free shippingfrom China
- Protable Digital LCD PH Meter Pen Tester for Hydroponics Aquarium Pool WaterOpens in a new window or tabBrand NewC $13.35Top Rated SellerTop Rated Sellertaih59 (2,179) 95.9%Free shippingfrom China
- Digital Electric PH Meter Tester LCD Hydroponic Aquarium Water TestPen BacklightOpens in a new window or tabBrand NewC $16.15Top Rated SellerTop Rated SellerWas: C $17.18 6% offbargainfind88 (1,776) 99.5%Free shippingfrom China
- Portable LCD Digital Electric PH Meter Tester Hydroponic Aquarium Water Test PenOpens in a new window or tabBrand NewC $15.06 to C $15.31Top Rated SellerTop Rated SellerWas: C $16.03 6% offbargainfind88 (1,776) 99.5%Free shippingfrom China
- 4-In-1 PH TDS EC Temperature Meter Tester Water Quality Test Pen for HydroponicOpens in a new window or tabBrand NewC $26.03Top Rated SellerTop Rated SellerWas: C $27.40 5% offgotw3527 (3,336) 99.2%+C $1.71 shippingfrom China
- PPM Tester Pen Digital PH Meter TDS EC Water Purity Temp Hydroponics DetecorOpens in a new window or tabBrand NewC $9.87 to C $10.32Top Rated SellerTop Rated Sellerpossbay2012 (22,612) 98.5%Free shippingfrom China
- Digital pH Meter LCD Water Purity PPM Filter Hydroponic Pool Tester Pen AUOpens in a new window or tabBrand NewC $9.43 to C $12.72Top Rated SellerTop Rated Sellerebuyhometown (11,872) 98.1%Free shippingfrom China
- PH Meter Test Pen Digital Electric Hydroponics Aquarium Water Tester PortableOpens in a new window or tabBrand NewC $14.61Top Rated SellerTop Rated Sellerlinkssey682_5 (8,139) 96.8%+C $0.81 shippingfrom China
- Bluelab PROBPH pH Probe, Replacement Probe with BNC Fitting, Easy CalibrationOpens in a new window or tabBrand NewC $148.02sellsim_2day_shipping (198,279) 96.1%+C $18.96 shippingfrom United States
- Electric Digital Ph Meter Tester Hydroponics Pen Aquarium Pool Water PH TestOpens in a new window or tabBrand NewC $7.32Top Rated SellerTop Rated Sellersunnylives (54,262) 97.1%+C $2.23 shippingfrom China
- Digital Tester TDS EC Meter Water Purity Hydroponics High Quality Test Pen NewOpens in a new window or tabBrand NewC $8.15Top Rated SellerTop Rated Sellerbianjiaoliao (217) 96%Free shippingfrom China
- Auto Calibration Digital PH Tester Meter Pen For Hydroponic Aquarium Pool WaterOpens in a new window or tabBrand NewC $33.96Top Rated SellerTop Rated SellerWas: C $36.52 7% offfastspeed19 (1,931) 98.7%Free shippingfrom China
- 2 in 1 Soil PH Tester Moisture Meter Soil Test Tools for Garden Farm PlantOpens in a new window or tabBrand NewC $28.08Top Rated SellerTop Rated SellerWas: C $30.52 8% offamberdream-9 (466) 98.4%Free shippingfrom China
- PH Meter With LCD Digital Display For Hydroponics Horticulture Swimming PoolsOpens in a new window or tabBrand NewC $42.92Top Rated SellerTop Rated SellerWas: C $46.65 8% offshop_deal (16,502) 98%Free shippingfrom China
- PH Meter Digital Tester For Aquarium Water Monitor Hydroponic Swimming Pool EDOpens in a new window or tabBrand NewC $18.89Top Rated SellerTop Rated Sellereranpo-deals (1,115) 100%+C $5.47 shippingfrom ChinaFree returns
- Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.Opens in a new window or tabBrand NewC $11.43Top Rated SellerTop Rated Sellerlockerproducts (5,697) 99.6%+C $41.75 shippingfrom United States
- 4 In 1 PH TDS EC Temperature Meter Tester Water Quality Test Pen for HydroponicOpens in a new window or tabBrand NewC $17.81Top Rated SellerTop Rated Sellerdeepenmind (57,471) 98.3%+C $2.67 shippingfrom China
- Soil Moisture PH Tester Waterproof Soil Tester W/ Meter for Garden Plant FlowerOpens in a new window or tabBrand NewC $37.82Top Rated SellerTop Rated SellerWas: C $41.11 8% offliu586 (1,121) 97.8%+C $10.97 shippingfrom China
- Pro Digital PH Meter Hydroponics Tester Aquarium Pool SPA Water Quality MonitorOpens in a new window or tabBrand NewC $32.30Top Rated SellerTop Rated SellerWas: C $34.73 7% offfastspeed19 (1,931) 98.7%Free shippingfrom China
- Digital Ph Meter Lcd Tds Ec Water Purity Hydroponic Water Tester Pen HotOpens in a new window or tabBrand NewC $10.29Top Rated SellerTop Rated SellerWas: C $10.95 6% offllly_7419 (804) 92.3%+C $2.73 shippingfrom China
- Bluelab TRUNV2 Truncheon Nutrient Meter, Digital Conductivity Tester in Water...Opens in a new window or tabBrand NewC $180.31usa*stores (103,478) 97.8%+C $19.90 shippingfrom United StatesFree returns
- Soil PH Moisture Meter 295mm Electrode Probe Long Tester Garden Plant FarmeOpens in a new window or tabBrand NewC $57.09Top Rated SellerTop Rated SellerWas: C $61.39 7% offibest4u (1,003) 99.3%Free shippingfrom China
- Waterproof Soil PH&Moisture Tester Meter Soil Test Tools for Garden Plant NewOpens in a new window or tabBrand NewC $35.27Top Rated SellerTop Rated SellerWas: C $38.34 8% offehomeb2c (2,719) 97.4%Free shippingfrom China
- 2 BUCKET DWC hydroponic Venturi Water change system - NEW LEVEL HYDROPONICSOpens in a new window or tab3 1/2 and 5 gallon systems MADE IN USABrand NewC $116.49 to C $123.34newlevelhydro (107) 100%from United States16+ watchers
- 4-In-1 PH TDS EC Temperature Meter Tester Water Quality Test Pen for HydroponicOpens in a new window or tabBrand NewC $24.66Top Rated SellerTop Rated Sellerworldchips (190,154) 99.1%+C $3.41 shippingfrom ChinaFree returns
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