- Apera Premium Series ORP60 Pocket ORP Tester Replaceable Probe for general waterOpens in a new window or tab全新HK$ 1,015.70+HK$ 1,268.53 運費所在地: 美國aperainstruments (488) 81.8%
- Apera Instruments ORP60-E Replacement ORP Probe for ORP60 Pocket ORP TesterOpens in a new window or tab全新HK$ 468.78+HK$ 1,114.92 運費所在地: 美國aperainstruments (488) 81.8%
- 7 In 1 Temp ORP EC TD S Salinity S.G PH Meter Blue Tooth Water /Quality TesterOpens in a new window or tab全新HK$ 342.68原價: HK$ 445.0323% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家joyjoybuy6 (836) 97.4%
- Apera PH60-Z Smart Bluetooth pH Tester for general water solutionsOpens in a new window or tab全新HK$ 1,019.60+HK$ 1,268.53 運費所在地: 美國aperainstruments (488) 81.8%
- 新刊登物品AZ-8551 high precision water quality tester ORP PH tester with meter 0~14PH.⊕IKOpens in a new window or tab全新HK$ 2,905.18免費跨國運送所在地: 中國instrume32 (117) 97.5%
- New Pro OPR-169E Digital ORP Meter Water Quality Monitor Detector ORP Tester PenOpens in a new window or tab全新HK$ 323.41免費跨國運送所在地: 中國superbetterone (19) 100%
- HM Digital ORP-200 Temperature Waterproof Combo Meter Tester, mV RedoxOpens in a new window or tab全新HK$ 428.64+HK$ 432.07 運費所在地: 加拿大greatest-tech (25) 100%
- ORP test pen Negative potential water ORP detection pen ORP Tester YOpens in a new window or tab全新HK$ 382.84+HK$ 78.05 運費所在地: 中國cncdealers (874) 100%
- ORP test pen Negative potential water ORP detection pen ORP Tester YOpens in a new window or tab全新HK$ 461.59免費跨國運送所在地: 中國outletmalls_92 (1,167) 97%
- New Pro OPR-169F Digital ORP Meter Water Quality Monitor Detector ORP Tester PenOpens in a new window or tab全新HK$ 441.19免費跨國運送所在地: 中國superhigher (29) 91.3%
- Handheld Oxidation Reduction Potential Tester Meter Pen Type ORP Meter for WaterOpens in a new window or tab全新HK$ 264.91+HK$ 49.08 運費所在地: 中國diytools18 (322) 97.5%
- BLE-3188 7-In-1 WiFi Water Quality Tester Online Water Monitor for PH/ORP/EC/PPMOpens in a new window or tab全新HK$ 575.20原價: HK$ 605.515% 折扣免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家thanksbuyer-hobby (19,013) 98.6%
- WiFi Phone APP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Water Monitor PH-W218Opens in a new window or tab全新HK$ 622.15免費跨國運送所在地: 中國免費退貨outstar (110) 100%
- Apera ORP60-DE Replacement ORP Probe for ZenTest 60-Z Smart Pocket pH TestersOpens in a new window or tab全新HK$ 539.10+HK$ 1,114.92 運費所在地: 美國aperainstruments (488) 81.8%
- New 100cm Cable ORP Meter Tester/ ORP Electrode Q9 / BNC ConnectorOpens in a new window or tab全新HK$ 233.60+HK$ 49.08 運費所在地: 中國10 人追蹤高度評價賣家高度評價賣家gloriadiy (10,340) 100%
- Apera OPR60-Z Smart Bluetooth OPR Tester Kit for General water solutionsOpens in a new window or tab全新HK$ 1,390.72+HK$ 1,268.53 運費所在地: 美國aperainstruments (488) 81.8%
- AZ-8551 high precision water quality tester ORP PH tester with meter 0~14PH #Opens in a new window or tab全新HK$ 2,539.16免費跨國運送所在地: 中國高度評價賣家高度評價賣家hongmeng_industrial (2,175) 99.3%
- Handheld Oxidation Reduction Potential Tester Meter Pen Type ORP Meter for WaterOpens in a new window or tab全新HK$ 492.07免費跨國運送所在地: 中國免費退貨greatseller_2023 (2) 75%
- New Pro OPR-169E Digital ORP Meter Water Quality Monitor Detector ORP Tester PenOpens in a new window or tab全新HK$ 273.38+HK$ 38.99 運費所在地: 中國高度評價賣家高度評價賣家super60018 (107) 92.7%
- PH-W218 WiFi Phone APP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Water MonitorOpens in a new window or tab全新HK$ 591.06原價: HK$ 622.155% 折扣+HK$ 39.07 運費所在地: 中國免費退貨高度評價賣家高度評價賣家techminds (400) 100%
- New Pro OPR-169E Digital ORP Meter Water Quality Monitor Detector ORP Tester PenOpens in a new window or tab全新HK$ 285.48免費跨國運送所在地: 中國sincereselleryes (66) 95.2%
- Handheld Oxidation Reduction Potential Tester Meter Pen Type ORP Meter for WaterOpens in a new window or tab全新HK$ 499.88免費跨國運送所在地: 中國smartyop7 (164) 100%
- ORP test pen Negative potential water ORP detection pen ORP Tester YOpens in a new window or tab全新HK$ 472.99免費跨國運送所在地: 中國deitough (258) 98.9%
- Handheld Oxidation Reduction Potential ORP Meter & Temperature Meter Tester 2in1Opens in a new window or tab全新HK$ 3,697.13+HK$ 335.96 運費所在地: 中國hiplanezhang (2,339) 100%
- WiFi Phone APP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Water Monitor PH-W218Opens in a new window or tab全新HK$ 591.06原價: HK$ 622.155% 折扣免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家topskyrc (9,848) 98%
- PH-W218 WiFi Phone APP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Water MonitorOpens in a new window or tab全新HK$ 591.06原價: HK$ 622.155% 折扣免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家thanksbuyer-hobby (19,013) 98.6%
- Handheld Oxidation Reduction Potential Tester Meter Pen Type ORP Meter for WaterOpens in a new window or tab全新HK$ 308.57免費跨國運送所在地: 中國beesuperenergy (63) 95%
- New ORP Test Pen Negative Potential Water ORP Detection Pen ORP Tester 0-50 ° COpens in a new window or tab全新HK$ 453.08免費跨國運送所在地: 中國高度評價賣家高度評價賣家sunsicooper (165) 96.6%
- Digital PH ORP Meter Tester Temperature Meter Water PH Tester 0.00~14.00pHOpens in a new window or tab全新HK$ 1,343.84免費跨國運送所在地: 中國4616080 (122) 97.7%
- Digital PH Meter Tester ORP Meter Three-point Calibration With ±0.02pH AccuracyOpens in a new window or tab全新HK$ 1,250.09免費跨國運送所在地: 中國cnyst (140) 97.1%
- ORP test pen Negative potential water ORP detection pen ORP Tester YOpens in a new window or tab全新HK$ 625.28原價: HK$ 679.668% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家italymechanic (1,562) 96%
- AZ-8551 high precision water quality tester ORP PH tester with meter 0~14 PH✦KdOpens in a new window or tab全新HK$ 2,545.02免費跨國運送所在地: 中國高度評價賣家高度評價賣家qj_electronic (3,064) 98.7%
- 7-In-1 Water Quality Meter Water Quality Tester Test TDS/EC/PH/SALT/S.G/ORP/TEMPOpens in a new window or tab全新HK$ 236.51原價: HK$ 249.005% 折扣+HK$ 42.20 運費所在地: 中國高度評價賣家高度評價賣家fibersplicer (328) 97.7%
- 7.36" 7 in 1 Temp ORP EC TD S Salinity PH Meter Blue Tooth Water Quality TesterOpens in a new window or tab全新HK$ 464.17原價: HK$ 499.107% 折扣+HK$ 45.94 運費所在地: 中國高度評價賣家高度評價賣家gogooauto (827) 99.3%
- Waterproof PH ORP Meter Tester Portable ORP Tester Automatic CalibrationOpens in a new window or tab全新HK$ 379.84+HK$ 84.41 運費所在地: 中國免費退貨高度評價賣家高度評價賣家pincei (6,159) 99.2%
- WiFi Cellphone APP 8-In-1 Water Quality Tester Monitor PH/ORP/EC/SALT PH-W218Opens in a new window or tab全新HK$ 713.76免費跨國運送所在地: 中國高度評價賣家高度評價賣家thanksbuyer-hobby (19,013) 98.6%
- AZ8601 PH Meter pH/mV ORP &Temperature Meter Oxidation Reduction Potential MeterOpens in a new window or tab全新HK$ 1,162.97原價: HK$ 1,264.078% 折扣免費跨國運送所在地: 中國7 人追蹤高度評價賣家高度評價賣家otohappy (2,044) 97.1%
- PH-W218 Water Quality Tester PH/ORP/EC/SALT Fish Tank Online Water MonitorOpens in a new window or tab全新HK$ 622.15+HK$ 39.07 運費所在地: 中國高度評價賣家高度評價賣家supmotor (1,022) 96.3%
- 7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester MeterOpens in a new window or tab全新HK$ 185.79 至 HK$ 201.42+HK$ 36.64 運費所在地: 中國高度評價賣家高度評價賣家czb6721960 (311,175) 99%
- Apera PH60 Premium Waterproof pH Tester for general water solutionsOpens in a new window or tab全新HK$ 820.37+HK$ 1,268.53 運費所在地: 美國aperainstruments (488) 81.8%
- -1999~1999mV ORP Redox Meter Tester, Aquariums, Pools, Spa 1-point CalibrationOpens in a new window or tab全新HK$ 363.46原價: HK$ 395.118% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家italymechanic (1,562) 96%
- High Precision ORP/Redox Tester Oxidation Reduction ORP Meter with Retail BoxOpens in a new window or tab全新HK$ 2,226.64原價: HK$ 2,343.845% 折扣+HK$ 156.18 運費所在地: 中國dyjt003 (17) 87%
- AZ-8651 | Handheld pH Meters / ORP meter pH meter/ORP test pen #Opens in a new window or tab全新HK$ 2,702.46免費跨國運送所在地: 中國高度評價賣家高度評價賣家hongmeng_industrial (2,175) 99.3%
- USB Charger Wattage Voltage And Current Tester Multimeter LCD USB DetectorOpens in a new window or tab全新HK$ 65.47免費跨國運送所在地: 中國cribrarshop (154) 99.1%
- WiFi Cellphone APP 8-In-1 Water Quality Tester PH/ORP/EC/SALT Fish Tank OnlineOpens in a new window or tab全新HK$ 591.06原價: HK$ 622.155% 折扣+HK$ 195.33 運費所在地: 中國高度評價賣家高度評價賣家onemoredeal (5,298) 98.1%
- 7 In 1 Temp ORP EC TD S Salinity S.G PH Meter Blue Tooth Water Quality-TesterOpens in a new window or tab全新HK$ 283.85原價: HK$ 311.909% 折扣+HK$ 133.68 運費所在地: 中國高度評價賣家高度評價賣家lanfyshop (8,457) 94.8%
- Milwaukee ORP57 PRO Waterproof ORP/Temperature Tester with Replaceable ProbeOpens in a new window or tab全新HK$ 1,171.96+HK$ 277.75 運費所在地: 美國anatek_electronics (1,362) 100%
- Multiparameter Water Hardness Meter ORP PH Conductivity Ion Concentration TesterOpens in a new window or tab全新HK$ 6,992.68免費跨國運送所在地: 中國eriba-984 (257) 90%
- Bluetooth ORP Meter Tester Digital Pen Type Water Quality Monitor 2000.0mVOpens in a new window or tab全新HK$ 1,933.73原價: HK$ 2,148.5910% 折扣免費跨國運送所在地: 中國高度評價賣家高度評價賣家vetus-instruments (558) 98.6%
- 7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester Meter TopOpens in a new window or tab全新HK$ 186.39 至 HK$ 196.20+HK$ 48.98 運費所在地: 中國免費退貨高度評價賣家高度評價賣家ai_smart (65,947) 99.2%
- Digital Industrial PH Meter Humidity Temp ORP TDS EC CF Water Quality PH TesterOpens in a new window or tab全新HK$ 765.48免費跨國運送所在地: 中國diytools18 (322) 97.5%
- Porbale ORP mV Meter Tester Water Quality Monitor with Range ±2000mV TouchscreenOpens in a new window or tab全新HK$ 5,695.71免費跨國運送所在地: 中國eriba-984 (257) 90%
- 7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester DetecterOpens in a new window or tab全新HK$ 164.00 至 HK$ 179.62+HK$ 36.64 運費所在地: 中國高度評價賣家高度評價賣家czb6721960 (311,175) 99%
- Water Quality Meter ORP PH TDS Conductivity Ion Tester Dissolved Oxygen GaugeOpens in a new window or tab全新HK$ 8,086.51免費跨國運送所在地: 中國eriba-984 (257) 90%
- 7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester Meter TopOpens in a new window or tab全新HK$ 177.07 至 HK$ 186.39+HK$ 48.98 運費所在地: 中國免費退貨高度評價賣家高度評價賣家chips-fans (137,946) 99.5%
- Azzota® PH & ORP TESTEROpens in a new window or tab全新HK$ 1,383.61+HK$ 683.64 運費所在地: 美國labshops (609) 100%
- 7-In-1 WiFi Water Quality Tester Online Water Monitor for PH/ORP/EC/PPM BLE-3188Opens in a new window or tab全新HK$ 605.51免費跨國運送所在地: 中國免費退貨outstar (110) 100%
- Water Quality Meter pH ORP Conductivity TDS Salinity DO Dissolved Oxygen TesterOpens in a new window or tab全新HK$ 6,499.75原價: HK$ 7,221.9110% 折扣免費跨國運送所在地: 中國vtsyiqi (149) 93.9%
- Water Quality Monitor Tester Chlorine Floating SALT CL PH EC TDS ORP TEMP MeterOpens in a new window or tab全新HK$ 826.54原價: HK$ 937.4912% 折扣+HK$ 78.13 運費所在地: 中國高度評價賣家高度評價賣家happylife8 (595) 97.6%
- ORP Oxidation Reduction Potentiometer ORP Electrode Measuring Redox PotentiaOpens in a new window or tab全新HK$ 195.33+HK$ 39.07 運費所在地: 中國primeline15 (937) 100%
- ORP Oxidation Reduction Potentiometer ORP Electrode Measuring Redox Potentia NEWOpens in a new window or tab全新HK$ 268.61免費跨國運送所在地: 中國xiong-6177 (2) 100%
- Benchtop Water Quality Meter for pH ORP Conductivity TDS Salinity ResistivityOpens in a new window or tab全新HK$ 4,571.02原價: HK$ 5,078.9510% 折扣免費跨國運送所在地: 中國vtsyiqi (149) 93.9%
- Azzota® PH/ORP TESTRODE (ALL-IN-ONE TESTER)Opens in a new window or tab全新HK$ 1,877.79+HK$ 723.88 運費所在地: 美國labshops (609) 100%
- Aquarium Redox value tester fish tank ORP-3000/ORP-3010 ORP test controllerOpens in a new window or tab全新HK$ 1,234.38 至 HK$ 1,453.15+HK$ 375.03 運費所在地: 中國machinefa2021 (77) 94.9%
- Milwaukee ORP57 ORP, Temperature Waterproof TesterOpens in a new window or tab全新HK$ 1,117.27+HK$ 687.47 運費所在地: 美國高度評價賣家高度評價賣家testequipmentdepot (29,025) 99.5%
- Industrial online pH meter controller ORP/pH analyzer Transmitter Detector MonitOpens in a new window or tab全新HK$ 1,015.70免費跨國運送所在地: 中國goodlei (2) 100%
- PHB-3 Pen Type pH Meter Portable Meter Instrument Test 5021 ConductivityOpens in a new window or tab全新HK$ 311.51 至 HK$ 1,201.96免費跨國運送所在地: 中國免費退貨高度評價賣家高度評價賣家newst*4678 (603) 97.2%
- Milwaukee pH / ORP / Temp Waterproof Tester pH58Opens in a new window or tab全新HK$ 1,343.84+HK$ 272.75 運費所在地: 美國avogadroslabsupply (24,786) 100%
- Aquarium Redox value tester fish tank ORP-3000/ORP-3010 test controller freshOpens in a new window or tab全新HK$ 1,100.86 至 HK$ 1,257.12+HK$ 421.12 運費所在地: 中國machinefa2021 (77) 94.9%
- AZ-8551 Orp Oxidation Reduction Potential Meter Tester ey #A6-3Opens in a new window or tab全新HK$ 2,945.51+HK$ 211.02 運費所在地: 中國高度評價賣家高度評價賣家biz2020a6-3 (692) 98.1%
- Industrial PH Meter ORP Controller 0 to 14pH For Water TreatmentOpens in a new window or tab全新HK$ 1,511.83原價: HK$ 1,679.8110% 折扣+HK$ 78.05 運費所在地: 中國高度評價賣家高度評價賣家vetus-instruments (558) 98.6%
- 6-in-1 Waterproof pH/ORP/TDS/EC ( Conductivity )/Salinity/Temp Meter Pocket SizeOpens in a new window or tab全新HK$ 1,565.89+HK$ 173.37 運費所在地: 美國免費退貨dovna-91 (697) 98.7%
- ORP Oxidation Reduction Potentiometer ORP Electrode Measuring Redox PotentiaOpens in a new window or tab全新HK$ 296.90免費跨國運送所在地: 中國speciality-12 (12) 80%
- High Precision ORP/Redox Tester Oxidation Reduction ORP Meter with Retail BoxOpens in a new window or tab全新HK$ 2,226.64原價: HK$ 2,343.845% 折扣+HK$ 156.18 運費所在地: 中國dyjt003 (17) 87%
- Porbale ORP Meter mV Tester Water Quality Monitor with Range ±2000mV TouchscreenOpens in a new window or tab全新HK$ 5,664.46免費跨國運送所在地: 中國4616080 (122) 97.7%
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