338 results for hydroponic ph meter
- LCD Auto Calibration Digital PH Meter Tester Pen for Aquarium Pool HydroponicOpens in a new window or tabBrand NewC $32.28Top Rated SellerTop Rated SellerWas: C $33.98 5% offi_lizard (5,339) 96.6%Free shipping
- LCD Digital PH Meter for Water Hydroponics Pool Aquarium Pocket Size 0-14 PHOpens in a new window or tabBrand NewC $12.03Top Rated SellerTop Rated SellerWas: C $12.66 5% offsportsflashlights_car (14,835) 98.5%Free shippingfrom China
- Bluelab Combo Meter Plus for pH, Temperature, and nutrientOpens in a new window or tabPre-OwnedC $341.99gutisell (12,677) 100%from United States
- PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket SOpens in a new window or tabBrand NewC $16.40aquinosfish (45) 100%from United States
- 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 (9,595) 95.4%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 (54,346) 99.7%+C $1.28 shippingfrom China
- 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 (337) 96.1%+C $0.99 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 (176) 96.3%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 (13,629) 97.7%Free shippingFree returnsLast one19 sold
- 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 (337) 96.1%+C $0.99 shippingfrom China
- 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 (59,973) 98.1%Free shippingfrom ChinaFree returns
- 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 $21.88 10% offhavegoogshopping (7,548) 97.8%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 (10,171) 96.3%+C $3.39 shippingfrom China
- Digital PH/TEMP Meter Tester Aquarium Pool Hydroponic Water Quality MonitorOpens in a new window or tabBrand NewC $63.28ercxswr347 (49,693) 98.3%+C $6.32 shippingfrom AustraliaAlmost gone52 sold
- Digital PH Meter & TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewC $6.85 to C $13.71Top Rated SellerTop Rated Sellerai_smart (65,849) 99.3%+C $37.91 shippingfrom ChinaFree returns
- 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 (7,548) 97.8%Free shippingfrom China
- Digital PH Meter Tester Portable Pocket Water Pool Aquarium Wine HydroponicOpens in a new window or tabBrand NewC $12.33Top Rated SellerTop Rated Sellermingtianbetter (176) 96.3%Free 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 (4,366) 98.3%+C $2.98 shippingfrom China
- Portable Electric Digital Ph Meter Test Hydroponics Pen Aquarium Pool WaterOpens in a new window or tabOpen BoxC $20.85online.offers (7,202) 98.2%+C $11.97 shippingfrom IrelandFree returns
- LCD Digital PH Meter Water Hydroponics Pen Tester For Aquarium Pool Monitor TestOpens in a new window or tabBrand NewC $9.59Top Rated SellerTop Rated Sellerwarming-mall (111,407) 97.8%+C $3.39 shippingfrom China
- 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 (390) 97.6%+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 (337) 96.1%+C $0.99 shippingfrom China
- Handheld Water Resistant Digital PH Meter Pen With ATC for Aquariums HydroponicsOpens in a new window or tabBrand NewC $84.97hockey-grandpa (13,629) 97.7%Free shippingFree returnsLast one
- Digital pH Meter + TDS Meter Water Quality Handheld Hydroponic Tester CANADAOpens in a new window or tabBrand NewC $39.95Top Rated SellerTop Rated Sellersimpledelivery (10,192) 99.8%+C $25.55 shipping
- 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 (390) 97.6%+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 $395.32Top Rated SellerTop Rated Sellergf_agriculture (45,431) 99.8%from United StatesLast one88 sold
- Sure Test Pro pH Pen Meter +/- 0.05 ATCOpens in a new window or tabBrand NewC $27.35sofakingold (389) 100%from United States
- HM Digital Ph Meter PH-80Opens in a new window or tabBrand NewC $54.70Top Rated SellerTop Rated Sellergetultimatenow (3,196) 100%+C $21.16 shippingfrom United States
- Bluelab Combo Meter Plus for pH, Temperature, and nutrientOpens in a new window or tabPre-OwnedC $273.59Top Rated SellerTop Rated Sellerh.c-enterprisesllc (2,305) 98.5%from United States
- HM Digital HM-500 HydroMaster Continuous pH/EC/TDS/Temp MonitorOpens in a new window or tabBrand NewC $396.69Top Rated SellerTop Rated Sellergetultimatenow (3,196) 100%+C $31.26 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 $36.93platinumecommerce (0) 0%from United States
- Portable Digital Hydrogen Meter Hydroponic Ph for Accurate Water Quality TestingOpens in a new window or tabBrand NewC $39.17 to C $40.89Top Rated SellerTop Rated Sellerlivecity2014 (102,939) 98.1%Free shippingfrom China
- Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue LabOpens in a new window or tabBrand NewC $478.77cvaletta2121 (111) 100%from United States
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM sOpens in a new window or tabBrand NewC $3.52 to C $10.77Top Rated SellerTop Rated Sellerlovesell2013 (76,903) 99.9%+C $1.35 shippingfrom ChinaFree returns
- BRAND NEW! Myron L Ultrapen PT2 pH & Temperature Pocket Portable Tester PenOpens in a new window or tabBrand NewC $232.55oztim_1 (0) 0%from United States
- Milwaukee, SE300 ORP Platinum Electrode, 1m Cable for MW500/SM500,Opens in a new window or tabBrand NewC $77.90Top Rated SellerTop Rated Selleralltronics (28,575) 99.7%from United States
- Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Wa...Opens in a new window or tabBrand NewC $418.59Top Rated SellerTop Rated Sellereverydayideas (12,096) 98%+C $31.90 shippingfrom United States
- HM Digital COM-80: EC/TDS HydroTesterOpens in a new window or tabBrand NewC $50.60Top Rated SellerTop Rated Sellergetultimatenow (3,196) 100%+C $16.05 shippingfrom United States
- 2 in 1 PH Tester Soil Water Moisture Light Test Meter for Garden Plant SeedingOpens in a new window or tabBrand NewC $29.25Top Rated SellerTop Rated SellerWas: C $31.45 7% offatyou68 (1,654) 95.8%+C $6.84 shippingfrom China
- New ListingHanna Instruments Grochek LCD pHep 4 Waterproof PH Temperature Meter |...Opens in a new window or tabBrand NewC $113.51Top Rated SellerTop Rated Sellere_pier (9,541) 94.7%+C $22.90 shippingfrom United States
- Digital PH Meter Tester Hydroponic Pool Water Aquarium Pocket Portable Wine NewOpens in a new window or tabBrand NewC $11.97Top Rated SellerTop Rated SellerWas: C $17.10 30% offglossofactory (4,345) 99.8%+C $14.91 shippingfrom United States
- Bluelab Guardian Monitor pH Temp EC Conductivity Meter Hydroponic Blue LabOpens in a new window or tabBrand NewC $381.66nickspicks710 (7) 100%from United States
- PH Meter Tester Water Aquarium Pool Pen Digital Hydroponics Portable Test KitOpens in a new window or tabBrand NewC $35.37Top Rated SellerTop Rated SellerWas: C $38.87 9% offone19family (1,167) 99.2%Free shippingfrom China34 sold
- Aquarium Hydroponic PH Controller Electrode Probe BNC Connector Meter SensorOpens in a new window or tabBrand NewC $11.63Top Rated SellerTop Rated Selleralice1101983 (569,832) 99.5%+C $3.35 shippingfrom China139 sold
- Aquarium Hydroponic PH Sensor Controller Electrode Probe BNC Connector DetectorOpens in a new window or tabBrand NewC $13.67Top Rated SellerTop Rated Sellerdiybox (76,998) 98.7%+C $8.19 shippingfrom ChinaFree returns
- PH Meter Test Pen Digital Electric Portable Water Hydroponics Aquarium TesterOpens in a new window or tabBrand NewC $11.58Top Rated SellerTop Rated SellerWas: C $18.95 39% offhe_bestprice (36,166) 97%Free shippingfrom ChinaFree returns
- Bluelab PROBPH pH Probe for Water, Replacement Electrode for Meter, Monitor, ...Opens in a new window or tabBrand NewC $144.09usa*stores (103,911) 97.8%+C $18.81 shippingfrom United States
- Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Wa...Opens in a new window or tabBrand NewC $410.36usa*stores (103,911) 97.8%+C $36.92 shippingfrom United States
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPM KOpens in a new window or tabBrand NewC $3.52 to C $10.74Top Rated SellerTop Rated Sellerkingelectronics15 (68,771) 100%+C $1.35 shippingfrom ChinaFree returns281+ 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 $47.86Top Rated SellerTop Rated Sellercompletesalonsupply (206) 99.1%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 $27.12Top Rated SellerTop Rated Sellershieldsfans (88,440) 98.9%+C $2.70 shippingfrom China
- Aquarium Hydroponic PH Electrode Probe / Liquid PH Value Detection Sensor ModuleOpens in a new window or tabBrand NewC $11.70 to C $22.78Top Rated SellerTop Rated SellerWas: C $13.00 10% offworldchips (190,317) 99.1%+C $2.72 shippingfrom ChinaFree returns
- Digital TDS LCD PH Meter TDS EC Water Purity PPM Filter Hydroponic Pool TesterOpens in a new window or tabBrand NewC $7.64 to C $14.77Top Rated SellerTop Rated Sellersunnylives (54,293) 97.1%Free shippingfrom China
- IoT pH meter for aquariums & hydroponics - ESP8266, Raspberry Pi, ArduinoOpens in a new window or tabBrand NewC $75.24homelab.link (186) 100%+C $11.63 shippingfrom Bulgaria120 sold
- Acidometer Digital Water Quality Monitor PH Meter Accurate Hydroponics Tool (EU)Opens in a new window or tabBrand NewC $33.88Top Rated SellerTop Rated Seller15oceaneshop (88,452) 95%Free shippingfrom China
- Digital PH Meter /TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewC $4.28 to C $12.34Top Rated SellerTop Rated SellerWas: C $4.50 5% offdiy-electronic (25,149) 98.6%+C $3.83 shippingfrom ChinaFree returns14+ sold
- BNC Electrode Probe Connector Hydroponic fit PH Aquarium Controller Meter SensorOpens in a new window or tabBrand NewC $11.59Top Rated SellerTop Rated Sellertechwin_us (1,890) 97.7%+C $8.96 shippingfrom ChinaFree returns
- PH EC TDS Temp Meter 4 In 1 Water Quality Meter 1-9999ppm Hydroponics Meter ABSOpens in a new window or tabBrand NewC $22.32Top Rated SellerTop Rated SellerWas: C $23.75 6% offecolifebestter (2,535) 97.8%+C $1.35 shippingfrom China
- LCD Digital PH Meter TDS EC Water Filter Hydroponic Pool Tester Pen Tester StripOpens in a new window or tabBrand NewC $6.92 to C $10.90Top Rated SellerTop Rated Sellerchips-fans (137,867) 99.5%+C $3.42 shippingfrom ChinaFree returns
- Xiaomi Water Tester TDS Meter Pen Digital Quality Monitor Aquarium HydroponicsOpens in a new window or tabBrand NewC $26.85Top Rated SellerTop Rated SellerWas: C $29.83 10% offchristgeneralstoreau (757) 99.1%+C $13.56 shippingfrom Australia
- Soil PH Level & Moisture Meter Tester For Garden Plant Acidity Alkalinity TestOpens in a new window or tabBrand NewC $36.44Top Rated SellerTop Rated SellerWas: C $39.62 8% offotosmile (1,054) 98%Free shippingfrom China
- Soil PH Moisture Meter 295mm Electrode Probe Long Tester For Garden Plant FarmOpens in a new window or tabBrand NewC $48.33Top Rated SellerTop Rated SellerWas: C $51.97 7% offbest4ubuy4 (2,250) 99.5%Free shippingfrom China
- Digital Ph Tester Meter Tester Aquarium Pool Spa Hydroponic Water Quality LevelOpens in a new window or tabBrand NewC $21.66Top Rated SellerTop Rated SellerList price: C $27.08 20% offbrand-retailer (21,311) 99.5%+C $36.12 shippingfrom Australia
- YK-P01 pH Tester Digital Meter for Water Hydroponics, Accurate Temp...Opens in a new window or tabBrand NewC $26.99alexmassimo (788) 99.2%+C $33.56 shippingfrom United States
- Hydrofarm MGMLP1 Active Air 3-Way PH Light and Moisture Meter 13.25 in.Opens in a new window or tabBrand NewC $11.41Top Rated SellerTop Rated Sellerlockerproducts (5,715) 99.6%+C $41.67 shippingfrom United States
- PH Meter Test Pen Digital Electric Portable Water Hydroponics Aquarium TesterOpens in a new window or tabBrand NewC $17.86Top Rated SellerTop Rated Sellertaih59 (2,180) 95.8%+C $8.13 shippingfrom China
- pH Meter for WaterDigital 0-14 pH,for Hydroponics,Drinking,Aquarium,UL CertifiedOpens in a new window or tabBrand NewC $16.59Top Rated SellerTop Rated SellerWas: C $17.65 6% offbarcoderfid (300) 99.6%Free shippingfrom China
- Portable Digital PH Meter Tester Pocket Pool Water Aquarium Hydroponic Testers TOpens in a new window or tabBrand NewC $7.78Top Rated SellerTop Rated SellerWas: C $8.19 5% offgc_supermarket (247,304) 98.8%+C $3.83 shippingfrom China
- Digital Electric PH Meter Tester LCD Hydroponic Aquarium Water TestPen BacklightOpens in a new window or tabBrand NewC $17.44Top Rated SellerTop Rated Sellerbargainfind88 (1,790) 99.5%Free shippingfrom China
- Electrode Probe Connector Hydroponic for PH Aquarium Controller Meter Sensor NewOpens in a new window or tabBrand NewC $11.56Top Rated SellerTop Rated Sellerdiybox (76,998) 98.7%+C $8.19 shippingfrom ChinaFree returns
- Auto Calibration Digital PH Tester Meter Pen For Hydroponic Aquarium Pool WaterOpens in a new window or tabBrand NewC $34.47Top Rated SellerTop Rated SellerWas: C $37.06 7% offfastspeed19 (1,936) 100%Free shippingfrom China
- Hanna Combo pH/EC/TDS/C/PPM Tester HI98129Opens in a new window or tabBrand NewC $342.12usa*stores (103,911) 97.8%+C $29.64 shippingfrom United States
- 1X Portable PH Hydroponics Water Tester Pen Meter Aquarium Pool Digital Test KitOpens in a new window or tabBrand NewC $20.34ercxswr347 (49,693) 98.3%+C $6.32 shippingfrom Australia
- PH Meter With LCD Digital Display For Hydroponics Horticulture Swimming PoolsOpens in a new window or tabBrand NewC $43.57Top Rated SellerTop Rated SellerWas: C $47.35 8% offshop_deal (16,509) 98%Free shippingfrom China
- PH Soil Moisture Tester Meter Waterproof Soil TesterTool for Garden Plant FlowerOpens in a new window or tabBrand NewC $40.16Top Rated SellerTop Rated SellerWas: C $45.13 11% offsmoo-6155 (1,764) 96.9%Free shippingfrom China
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