pH, Conductivity & TDS Meters
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Eutech Instruments ECPHCTP0500 pH 500 2-Wire pH/ORP Transmitter with Display
S$ 180.49or Best OfferS$ 44.09 shippingOnly 1 left!Endress + Hauser CPS11-1BA2ESA Memosens Analog pH sensor, 0-14pH
S$ 106.12S$ 229.56 shippingApera Instruments EC700 Bench Top Conductivity Meter Kit
S$ 336.82S$ 52.48 shippingBOQU PHS-1701 Portable Conductivity Meter *BRAND NEW*
S$ 393.22or Best OfferS$ 73.64 shipping7-in-1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester Meter Pen
S$ 29.71 to S$ 32.20Was: S$ 34.99S$ 5.15 shippingDigital LCD PH/ORP/EC/TEMP/SALT/S.G/TDS Water Quality Tester Meter Detector USA
S$ 40.81or Best OfferS$ 1.47 shippingHACH sension5, portable conductivity meter with probe, PN 5180060
S$ 589.08or Best OfferS$ 94.84 shippingAZ8601 PH Meter PH & ORP MV Temperature Meter Handheld Oxidation Reduction Meter
S$ 224.82Free postageWater analysis PH meter automatic Industry online pH/ORP controller ph sensor
S$ 109.36 to S$ 462.83Was: S$ 145.81Free postageNew TDS Testing Pen Household Water Testing Pen Water Quality Testing Tool
S$ 6.67Was: S$ 7.25or Best OfferFree postageRADIOMETER COPENHAGEN PLATINUM GLASS ELECTRODE P101 - NEW in BOX
S$ 83.94Was: S$ 88.35or Best OfferS$ 14.71 shippingConductivity Meter Water Quality Monitor Analyzer Portable Conductivity Tester
S$ 198.83Was: S$ 220.92or Best OfferFree postage8 watchingApera OPR60-Z Smart Bluetooth OPR Tester Kit for General water solutions
S$ 262.16S$ 236.14 shippingAPERA LabSen 213 Glass-body pH/Temp. Electrode for General Water Solutions
S$ 195.88S$ 236.14 shippingBOQU DDS-1702 Portable Conductivity Meter BRAND NEW
S$ 433.81or Best OfferS$ 67.67 shippingNEW YOKOGAWA PH97-07 Sensor PH Probe for PH87 STOCK 3733
S$ 582.70Was: S$ 776.94or Best OfferS$ 242.65 shippingPortable Water Purity Test Tool TDS Water Test Pen Water Quality Analyzer pen
S$ 9.10or Best OfferS$ 1.47 shippingPH Meter Water Quality Tester Sharp Glass Electrode Water Cheese Milk Soil
S$ 39.44Was: S$ 41.96or Best OfferS$ 5.08 shippingHM Digital COM-100 TDS/EC/T Waterproof Combo Meter/Tester, Conductivity
S$ 98.31Was: S$ 131.08Free postageHACH Sension1, Waterproof pH/mV Conductivity Multimeter, PN 5170060
S$ 266.92or Best OfferS$ 90.81 shippingTDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer New
S$ 1.50 to S$ 4.54S$ 2.93 shipping7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester Meter Top
S$ 35.58 to S$ 37.45S$ 9.35 shippingApera PC60Z Smart Bluetooth pH/Conductivity/TDS/Salinity/Resistivity/Temp Tester
S$ 287.20S$ 236.14 shippingLCD Backlit TDS Water Quality Tester TDS EC Temperature Meter 3 in 1 0-4999PPM
S$ 10.75Free postageDigital PH Meter & TDS LCD Tester Lab Aquarium Pool Hydroponic Water Monitor
S$ 7.48 to S$ 14.97S$ 7.48 shippingPortable Conductivity Meter Monitor Water Quality Tester Water Quality Analyzer
S$ 152.44Was: S$ 169.37or Best OfferFree postage7 watching0~14pH Water Quality Analyzer PH online tester BNC Electrode probe Highprecision
S$ 15.91 to S$ 16.32Was: S$ 17.36S$ 5.15 shippingDigital Online Meter Analysis Device L4U9
S$ 38.44Free postageApera PH60F-Z Smart Bluetooth pH Tester for Flat surface& small-volume liquid
S$ 244.49S$ 236.14 shippingHannah Instruments HI1049B pH Electrode with CPS™ for Non-Aqueous Titrations
S$ 368.20or Best OfferS$ 399.37 shippingIndustrial online pH meter controller ORP/pH analyzer Transmitter Detector Monit
S$ 248.90Free postageAPERA LabSen 221 pH Electrode for Titration and Low Ion Concentration Samples
S$ 279.83S$ 236.14 shippingApera Premium Series EC60 EC/TDS/Salinity Waterproof Conductivity Pocket Tester
S$ 157.59S$ 236.14 shipping10-in-1 Water Quality Tester 0-14 PH TDS EC Meter Temperature Tester Pen
S$ 50.86 to S$ 55.23Free postageMini Portable Water Purity Test Tool TDS Water Test Pen Water Quality Analyzer
S$ 3.33or Best OfferS$ 5.15 shippingApera EC60-E Replacement Conductivity Probe for EC60 Pocket Conductivity Tester
S$ 75.11S$ 207.55 shippingHach SensION 7 (54500-60) Conductivity-TDS Meter with Electrode Support
S$ 375.18or Best OfferS$ 374.60 shippingPH Meter Teter Sharp glass Electrode for Water Food Cheese Milk Soil pH Test
S$ 43.21Was: S$ 45.48or Best OfferS$ 4.11 shippingApera Instruments 2310T-F PVC-Body High Range Conductivity/Temp. Electrode
S$ 179.68S$ 207.55 shippingApera F501-S All-in-one Fluoride Ion Electrode, Replacement Electrode
S$ 200.30S$ 207.55 shippingTDS Meter Digital Water Tester 0-9990ppm Drinking Water Quality Analyzer New
S$ 1.50 to S$ 4.54Free postageSmart Soil PH Meter 0.0-14.0pH Bluetooth Soil Data Logger Temp Acidity Analyzer
S$ 89.92or Best OfferFree postageLCD Digital TDS EC PH Meter Tester Aquarium Pool Pen Water Meter PH Test Paper
S$ 1.85 to S$ 10.96Free postageBenchtop Lab PH Meter High Accuracy Automatic Calibration Laboratory PH Meter HG
S$ 108.88 to S$ 112.04Free postagePH Meter Tester Aquarium Pool Water Urine Wine LCD Pen Monitor Protable Digital
S$ 13.67or Best OfferS$ 2.95 shippingPH Electrode Water PH Meter Probe Sensor PH-Tester Electrode With BNC Connector
S$ 18.34Was: S$ 19.51or Best OfferFree postagePortable Water Purity Test Tool TDS Water Test Pen Water Quality Analyzer pen
S$ 9.04or Best OfferS$ 2.95 shippingDigital PH/TDS/EC/Temp Meter Water Quality Monitor Tester 4-in-1 pH Tester
S$ 21.86Free postagePH/EC/TDS/TEMP Digital Water Quality/temperature Detection Tester Purity Pen Kit
S$ 3.68 to S$ 23.11S$ 5.15 shipping7 in 1 PH/ORP/EC/TEMP/SALT/S.G/TDS LCD Backlight Water Quality Tester Meter
S$ 33.27 to S$ 36.07Was: S$ 35.02S$ 6.91 shippingWireless Bluetooth PH Meter Temperature Meter -2 to 20pH
S$ 364.52Was: S$ 405.02or Best OfferFree postageProfessional PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester
S$ 22.14 to S$ 22.96Was: S$ 23.55S$ 5.08 shippingpH Digital Meter Water Quality Tester Water Quality Tester Purity Meter TEMP ATC
S$ 37.88or Best OfferFree postage0~14pH Water Quality Analyzer PH Online Tester BNC Electrode Probe Highprecision
S$ 19.37 to S$ 20.47Was: S$ 21.78Free postageLCD Monitor PH Meter Test Pen Portable Water Hydroponics Aquarium Tester
S$ 16.84or Best OfferFree postageCM-230 Industrial Online Conductivity Meter Monitor with Threaded Electrode os67
S$ 66.17Was: S$ 69.66Free postageNew ListingPH Meter Teter Sharp glass Electrode for Water Food Cheese Milk Soil pH Test
S$ 48.66or Best OfferS$ 2.21 shippingMilwaukee MC811US MAX pH/EC/Temp Monitor for USA 110V for Hydroponics
S$ 338.67S$ 229.08 shippingBOQU DDS-1702 Portable Conductivity Meter *BRAND NEW*
S$ 393.22or Best OfferS$ 73.64 shippingApera PH60S-DE Replacement Spear pH Probe for 60-Z Smart pH Pocket Tester
S$ 262.16S$ 207.55 shipping