152 results for aquarium ph tester
- Digital PH Meter&TDS LCD Tester Lab/PH Test paper for Aquarium Pool HydroponicOpens in a new window or tabBrand NewS$ 2.12 to S$ 14.12Top-rated sellerTop-rated sellerWas: S$ 12.30 6% offdiybox (76,985) 98.7%+S$ 4.10 postagefrom ChinaFree returns
- PH Meter, TDS Meter Combo,Pool Water Test,PPM TDS PH EC Temp F RO Drinking WaterOpens in a new window or tabBrand NewS$ 29.41Top-rated sellerTop-rated sellerwater-all-pure (12,445) 99.7%+S$ 35.10 postagefrom United States159 sold
- PH Value Meter Thermometer Aquarium PH Tester Smart WIFI Water Quality MonitorOpens in a new window or tabBrand NewS$ 114.47Top-rated sellerTop-rated sellerWas: S$ 123.09 7% offleopay_t-1 (369) 95.5%+S$ 35.30 postagefrom China
- Digital Ph Meter+TDS Water Quality Tester Hydroponic Pool Water Aquarium PocketOpens in a new window or tabBrand NewS$ 17.64 to S$ 29.41Top-rated sellerTop-rated sellerwater-all-pure (12,445) 99.7%+S$ 35.10 postagefrom United States
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium Hydropon GHOpens in a new window or tabBrand NewS$ 14.53Top-rated sellerTop-rated sellerWas: S$ 15.78 8% offgoohbusiness (43,197) 98.3%+S$ 0.90 postagefrom China
- Aquarium PH Tester Smart WIFI Water Quality Monitor PH Value Meter ThermometerOpens in a new window or tabBrand NewS$ 127.33gy-shoppingmall (2,272) 98.8%Free International Shippingfrom China24 watchers
- Digital Pocket PH Meter Water Tester Pen LCD Monitor Pool Aquarium LaboratoryOpens in a new window or tabBrand NewS$ 6.65Top-rated sellerTop-rated sellerWas: S$ 7.31 9% offsatisfyelectronics (217,456) 99.5%+S$ 1.46 postagefrom ChinaFree returns220 sold
- Digital PH Meter /TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 4.60 to S$ 13.27Top-rated sellerTop-rated sellerWas: S$ 4.84 5% offdiy-electronic (25,147) 98.6%+S$ 0.96 postagefrom ChinaFree returns
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPMOpens in a new window or tabBrand NewS$ 5.26 to S$ 12.72ge_electrics_city_uk (164) 100%+S$ 0.94 postagefrom China
- Digital PH Meter & TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 7.36 to S$ 14.75Top-rated sellerTop-rated sellerai_smart (65,835) 99.3%+S$ 7.36 postagefrom ChinaFree returns
- Digital PH Meter /TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 5.26 to S$ 13.22ge_electrics_city_uk (164) 100%+S$ 0.94 postagefrom China
- Digital PH Meter /TDS LCD Tester Lab Aquarium Pool Hydroponic Water Monitor A3GSOpens in a new window or tabBrand NewS$ 4.03 to S$ 11.49Top-rated sellerTop-rated sellerWas: S$ 4.28 6% offgc_electronics_us (2,895) 98.2%+S$ 0.96 postagefrom ChinaFree returns
- Digital PH Meter Tester Aquarium Pool Wine Urine Protable LCD Pen Monitor ATFOpens in a new window or tabBrand NewS$ 5.98Top-rated sellerTop-rated sellertxhang_fans (15,305) 98.2%+S$ 0.88 postagefrom China
- Aquarium PH meter thermometer PH tester Smart WIFI water quality monitorOpens in a new window or tabBrand NewS$ 150.49sincereselleryes (66) 95.8%Free International Shippingfrom China
- Compact 24Hour WiFi Water PH Tester PH TDS SALT SG TEMP 5 in 1 for Aquarium PoolOpens in a new window or tabBrand NewS$ 88.26 to S$ 88.85Top-rated sellerTop-rated sellernetdaily_best (6,132) 98.2%+S$ 1.46 postagefrom China
- Aquarium PH meter thermometer PH tester Smart WIFI water quality monitorOpens in a new window or tabBrand NewS$ 150.49supersuperwin-23 (2) 100%Free International Shippingfrom China
- LCD Digital TDS EC PH Meter Tester Aquarium Pool Pen Water Meter PH Test PaperOpens in a new window or tabBrand NewS$ 1.83 to S$ 10.80Top-rated sellerTop-rated sellerai_smart (65,835) 99.3%Free International Shippingfrom ChinaFree returns
- Essentials pH METER Pen Digital Tester Stick nutrient hydroponics aquarium waterOpens in a new window or tabBrand NewS$ 84.56Customs services and international tracking providedgardeners-wild (11,576) 100%+S$ 34.76 shipping estimatefrom United Kingdom2 watchers
- Digital LCD PH Meter Tester Lab Aquarium Pool Water Wine Urine Pen Monitor jeOpens in a new window or tabBrand NewS$ 17.29Top-rated sellerTop-rated sellerjemey1 (3,833) 98.2%Free International Shippingfrom China
- New PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium Plant GOpens in a new window or tabBrand NewS$ 15.60Top-rated sellerTop-rated sellerdontas (629) 97.4%+S$ 0.90 postagefrom China
- Portable Digital PH Meter Tester Pocket Pool Water Aquarium Hydroponic Testers TOpens in a new window or tabBrand NewS$ 8.37Top-rated sellerTop-rated sellerWas: S$ 8.81 5% offgc_supermarket (247,295) 98.7%+S$ 0.96 postagefrom China
- Mini LCD Digital Pen Aquarium Pool Water Test Meter Measure PH Tester Safe ToolsOpens in a new window or tabBrand NewS$ 5.58Top-rated sellerTop-rated sellerWas: S$ 5.87 5% offdiy-electronic (25,147) 98.6%+S$ 0.96 postagefrom ChinaFree returns
- High Precision Water PH Tester Swimming Pool Aquarium Water Quality MonitorOpens in a new window or tabBrand NewS$ 8.81Top-rated sellerTop-rated sellermodulefans (115,356) 99.1%+S$ 5.15 postagefrom ChinaFree returns
- Lab LCD Digital PH Meter Tester Aquarium Pool Soil Water Wine Urine Pen MonitorOpens in a new window or tabBrand NewS$ 16.06Top-rated sellerTop-rated sellerWas: S$ 18.25 12% offutiems (23,851) 98.4%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium Hydropon DGOpens in a new window or tabBrand NewS$ 16.09Top-rated sellerTop-rated sellerWas: S$ 17.49 8% offgoodshopstore (18,270) 97.9%Free International Shippingfrom China
- TDS Tester & Digital Ph Meter Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 4.93 to S$ 12.58Top-rated sellerTop-rated sellerWas: S$ 5.19 5% offdiy-electronic (25,147) 98.6%+S$ 0.96 postagefrom ChinaFree returns
- Portable Digital PH Meter Tester Pocket Pool Water Aquarium Hydroponic Testers TOpens in a new window or tabBrand NewS$ 5.58Top-rated sellerTop-rated sellerWas: S$ 5.87 5% offketech_electronic (4,111) 98.4%+S$ 0.96 postagefrom China
- Digital Protable PH Meter Aquarium Pool Water Pen Monitor Tester A3GSOpens in a new window or tabBrand NewS$ 5.52Top-rated sellerTop-rated sellerWas: S$ 5.87 6% offgc_electronics_us (2,895) 98.2%+S$ 0.96 postagefrom ChinaFree returns
- Compact 24Hour WiFi Water PH Tester PH TDS SALT SG TEMP for Aquarium Pool❀Opens in a new window or tabBrand NewS$ 83.20 to S$ 87.82Top-rated sellerTop-rated sellerecolifebestter (2,532) 97.7%+S$ 1.46 postagefrom China
- 3 In 1 PH Meter LCD Digital Tester Pen Water Hydroponics Test IP67 AquariumOpens in a new window or tabBrand NewS$ 46.81 to S$ 50.31facesunshine (328) 95.9%Was: S$ 52.95 5% offFree International Shippingfrom China
- Aquarium PH meter thermometer PH tester Smart WIFI water quality monitorOpens in a new window or tabBrand NewS$ 150.49chui-6400 (17) 100%Free International Shippingfrom China
- Aquarium PH meter thermometer PH tester Smart WIFI water quality monitorOpens in a new window or tabBrand NewS$ 161.80Top-rated sellerTop-rated sellersuper60018 (106) 93.2%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium HydroponicsOpens in a new window or tabBrand NewS$ 17.64Top-rated sellerTop-rated sellershopbargains360 (7,581) 99.5%+S$ 1.46 postagefrom China
- PH Electrode Probe Digital Water Monitor Tester Accurate for Aquariums Fish TankOpens in a new window or tabBrand NewS$ 35.79Top-rated sellerTop-rated sellerjuneyear9 (23,562) 94.1%Free International Shippingfrom China
- PH/TDS/EC/Temp Meter Water Quality Monitor Tester w/ Backlight for Pool AquariumOpens in a new window or tabBrand NewS$ 20.58Top-rated sellerTop-rated sellerxyz-electronics (1,794) 99%+S$ 4.40 postagefrom China
- PH/TDS/EC/Temp Meter Water Quality Monitor Tester w/ Backlight for Pool AquariumOpens in a new window or tabBrand NewS$ 22.13Top-rated sellerTop-rated sellermicroworld2050 (3,203) 99.4%+S$ 7.36 postagefrom ChinaFree returns
- PH Electrode Probe BNC Connector Tester for Aquarium Hydropon GHOpens in a new window or tabBrand NewS$ 14.30Top-rated sellerTop-rated sellertopstoreshop21 (9,279) 98.3%+S$ 0.90 postagefrom China
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water 0-9999 PPM ATFOpens in a new window or tabBrand NewS$ 5.21 to S$ 12.57Top-rated sellerTop-rated sellertxhang_fans (15,305) 98.2%+S$ 0.88 postagefrom China
- Portable Digital PH Meter Tester Aquarium Water Quality Analyzer Monitor A9P7Opens in a new window or tabBrand NewS$ 35.07Top-rated sellerTop-rated sellerainagrd (12,491) 98.8%Free International Shippingfrom China
- Digital LCD PH Meter Tester Lab Aquarium Pool Water Wine Urine Pen MonitorymOpens in a new window or tabBrand NewS$ 28.44Top-rated sellerTop-rated sellerWas: S$ 33.87 16% offbbuym1 (3,217) 97.5%Free International Shippingfrom China
- Digital PH LCD Tester Meter/TDS Lab/PH Test paper Aquarium Pool HydroponicOpens in a new window or tabBrand NewS$ 5.21 to S$ 11.28Top-rated sellerTop-rated sellerh-quality_electronic (89,052) 98.2%+S$ 0.88 postagefrom ChinaFree returns
- 3 in 1 Online PH Salinity TEMP Meter Water Quality Tester for Fish AquariumOpens in a new window or tabBrand NewS$ 70.55 to S$ 82.73Top-rated sellerTop-rated sellerWas: S$ 75.86 7% offananxinxin45 (734) 97.2%+S$ 0.72 postagefrom China
- 4-IN-1 PH/TDS/EC/Temp Meter Water Quality Monitor Tester for Pool AquariumOpens in a new window or tabBrand NewS$ 16.40Top-rated sellerTop-rated sellerWas: S$ 17.64 7% offczb6721960 (311,115) 99.1%+S$ 73.55 postagefrom China
- Digital PH Meter High Precision LCD Aquarium Water Acid PH Tester Pool AnalyzerOpens in a new window or tabBrand NewS$ 6.28youfei-xieyun (1,176) 96.3%+S$ 1.58 postagefrom China
- pH Tester for Aquarium Monitor BNC Electrode Probe Connector pH ConnectorOpens in a new window or tabBrand NewS$ 18.86Top-rated sellerTop-rated sellerqvam9884 (16,773) 97.9%Free International Shippingfrom China
- Digital Ph Meter+TDS Tester Aquarium Pool Hydroponic Water Monitor 0-9999 PPMOpens in a new window or tabBrand NewS$ 12.70Top-rated sellerTop-rated sellerh-quality_electronic (89,052) 98.2%+S$ 0.88 postagefrom ChinaFree returns
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For AquariumOpens in a new window or tabBrand NewS$ 15.80Top-rated sellerTop-rated sellerxiayutian455 (3,537) 97.8%+S$ 0.90 postagefrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium ZU VZOpens in a new window or tabBrand NewS$ 15.99vfdzet56 (108) 96.6%Was: S$ 17.39 8% offFree International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium APOpens in a new window or tabBrand NewS$ 18.08Top-rated sellerTop-rated sellerauto_park9 (29,787) 98.2%+S$ 1.46 postagefrom China
- Ph Meter Tester Temp Monitor Tool Backlight For Tank Swim Pool Water AquariumOpens in a new window or tabBrand NewS$ 74.62 to S$ 77.15Top-rated sellerTop-rated sellerWas: S$ 89.72 14% offbusinessleader-0 (981) 100%Free International Shippingfrom ChinaFree returns
- Brand new aquarium fish tank carbon dioxide monitor glass falling ball testerOpens in a new window or tabBrand NewS$ 5.85 to S$ 8.56Top-rated sellerTop-rated sellerkaituozhe02-1 (3,610) 98.7%Free International Shippingfrom ChinaFree returns
- For Aquarium Hydropon PH Electrode Probe Tester BNC Connector GH CompatibleOpens in a new window or tabBrand NewS$ 14.30Top-rated sellerTop-rated sellertopstoreshop21 (9,279) 98.3%+S$ 0.90 postagefrom China
- Digital PH Meter /TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 5.26 to S$ 13.22Top-rated sellerTop-rated sellerhode_shop (19,829) 98.6%+S$ 2.21 postagefrom China
- Digital PH Meter High Precision LCD Aquarium Water Acid PH Tester Pool AnalyzerOpens in a new window or tabBrand NewS$ 6.90little-one-18 (7,899) 92.9%+S$ 1.26 postagefrom China
- High-precision ph meter pH test pen water quality detector aquarium fish tank phOpens in a new window or tabBrand NewS$ 41.07 to S$ 444.57Top-rated sellerTop-rated selleryanmihuan-0 (251) 99.1%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector Aquarium PH Tester ProbeOpens in a new window or tabBrand NewS$ 17.53bvcxa56 (135) 96.6%Free International Shippingfrom China
- Portable LCD Monitor Digital PH Meter Pen Tester For Aquarium Hydroponic Wine spOpens in a new window or tabBrand NewS$ 18.07Top-rated sellerTop-rated sellersppey1 (5,088) 97.5%Free International Shippingfrom China
- LCD Monitor PH Meter Pen Pocket Digital Tester fit for Aquarium Hydroponic WineOpens in a new window or tabBrand NewS$ 16.59Top-rated sellerTop-rated sellercnfaner (81,463) 98.6%Free International Shippingfrom China
- PH91A PH Electrode Probe BNC Connector PH Tester Probe For AquariumOpens in a new window or tabBrand NewS$ 17.52Top-rated sellerTop-rated sellerautogoodshome (2,811) 97.2%+S$ 1.46 postagefrom China
- Digital PH Meter & TDS LCD Tester Lab Aquarium Pool Hydroponic Water MonitorOpens in a new window or tabBrand NewS$ 12.19Top-rated sellerTop-rated sellerWas: S$ 12.84 5% offdiy-electronic (25,147) 98.6%+S$ 0.96 postagefrom ChinaFree returns
- TDS Tester+Digital Ph Meter Aquarium Pool Hydroponic Water Monitor 0-9999 PPMOpens in a new window or tabBrand NewS$ 5.21 to S$ 12.59Top-rated sellerTop-rated sellerh-quality_electronic (89,052) 98.2%+S$ 0.88 postagefrom ChinaFree returns
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium ZU HDOpens in a new window or tabBrand NewS$ 19.20Top-rated sellerTop-rated sellerWas: S$ 20.86 8% offhomegoods_2021 (1,069) 97.6%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium GUOpens in a new window or tabBrand NewS$ 17.77Top-rated sellerTop-rated sellerguxiakk (867) 94.5%+S$ 1.46 postagefrom China
- Portable PH Meter Pen Digital Tester LCD Monitor Aquarium Water Urine Wine pyOpens in a new window or tabBrand NewS$ 15.91Top-rated sellerTop-rated sellerWas: S$ 18.07 12% offppiey1 (4,517) 97.4%Free International Shippingfrom China
- LCD Monitor PH Meter Pen Pocket Digital Tester fit for Aquarium Hydroponic Wine.Opens in a new window or tabBrand NewS$ 16.33Top-rated sellerTop-rated sellerssied1 (5,336) 97.9%Free International Shippingfrom China
- PH/EC/Temp/TDS Meter Digital Tester Pen Aquarium Pool SPA Water Quality MonitorOpens in a new window or tabBrand NewS$ 22.13electronicpartsmall (1,287) 99.3%+S$ 7.36 postagefrom China
- Portable LCD Monitor Digital PH Meter Pen Tester For Aquarium Hydroponic Wine jdOpens in a new window or tabBrand NewS$ 17.00Top-rated sellerTop-rated sellerjoyod1 (4,816) 98.8%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium Hydrop HEOpens in a new window or tabBrand NewS$ 15.61Top-rated sellerTop-rated sellerheavenstock (7,599) 98.3%+S$ 7.36 postagefrom China
- 4-IN-1 PH/TDS/EC/Temp Meter Water Quality Monitor Tester for Pool AquariumOpens in a new window or tabBrand NewS$ 20.58Top-rated sellerTop-rated sellermodulesworld2022 (2,961) 99.1%+S$ 4.40 postagefrom China
- Digital LCD PH Meter Pen Tester Accuracy 0.1 Aquarium Pool Water Wine Urine - UKOpens in a new window or tabBrand NewS$ 14.04Customs services and international tracking providedsmoothrose20 (13,422) 98.3%+S$ 31.12 shipping estimatefrom United Kingdom
- LCD Monitor PH Meter Test Pen Portable Water Hydroponics Aquarium TesterOpens in a new window or tabBrand NewS$ 16.59Top-rated sellerTop-rated sellerutiems (23,851) 98.4%Free International Shippingfrom China
- PH‑91A PH Electrode Probe BNC Connector PH Tester Probe For Aquarium NewOpens in a new window or tabBrand NewS$ 15.63Top-rated sellerTop-rated sellergoodfeeling100 (28,859) 98.8%Free International Shippingfrom China
- High Precision Water PH Tester Swimming Pool Aquarium Water Quality MonitorOpens in a new window or tabBrand NewS$ 9.27Top-rated sellerTop-rated sellerWas: S$ 9.75 5% offbingospace (1,446) 99%+S$ 8.81 postagefrom ChinaFree returns
- Aquarium Water Quality Tester Pen Detector PH/EC/TEMP Meter High-SensitivityOpens in a new window or tabBrand NewS$ 61.09Top-rated sellerTop-rated sellerkfzlh17 (26,879) 97.9%Free International Shippingfrom China
- Fish Tank Aquarium Water Quality Tester PH/EC/TEMP Meter Multi-FunctionOpens in a new window or tabBrand NewS$ 56.66Top-rated sellerTop-rated sellerWas: S$ 59.65 5% offstarzz_dress (10,505) 97.9%Free International Shippingfrom China
- Items Per Page