All IndustrialAgricultural Structures & HardwareBeverage EquipmentCatering SuppliesChemicalsChromotographyCleaning and FiltrationCoffee Shop SuppliesCommercial Refrigerators & Commercial FreezersConcession SuppliesDisposablesDrum HandlingElectrical TestingFood Holding and Warming EquipmentFood Truck SuppliesForklift PartsPH and ThermometersSandwich Shop SuppliesSmallwaresStorage & TransportWater Quality & Instrumentation
Sort by|
All IndustrialAgricultural Structures & HardwareBeverage EquipmentCatering SuppliesChemicalsChromotographyCleaning and FiltrationCoffee Shop SuppliesCommercial Refrigerators & Commercial FreezersConcession SuppliesDisposablesDrum HandlingElectrical TestingFood Holding and Warming EquipmentFood Truck SuppliesForklift PartsPH and ThermometersSandwich Shop SuppliesSmallwaresStorage & TransportWater Quality & Instrumentation
Conductivity Solution(3)
Uses item details. Price when purchased online
Milwaukee Instruments Conductivity Solution, 12.880 mS/cm, 20 ml Sachets, case of 25 $39.99
$3999
current price $39.99Milwaukee Instruments Conductivity Solution, 12.880 mS/cm, 20 ml Sachets, case of 25
pH Buffer Calibration Solution 25ml for Accurate Conductivity and Salinity Measurements From $10.41
From$1041
pH Buffer Calibration Solution 25ml for Accurate Conductivity and Salinity Measurements
PH Buffer 12.88 mS/cm Conductivity Salinity Calibration Solution 25Ml Buffering
PH Buffer 12.88 mS/cm Conductivity Salinity Calibration Solution 25Ml Buffering
Other options to consider(186)
MG Chemicals 415 Ferric Chloride Copper Etchant Solution, 945mL Liquid Bottle, 1 Quart (415-1L),Dark Brown $30.35
$3035
current price $30.35MG Chemicals 415 Ferric Chloride Copper Etchant Solution, 945mL Liquid Bottle, 1 Quart (415-1L),Dark Brown
84.5 out of 5 Stars. 8 reviews
Bluelab pH 7.0 Calibration Solution, 250 ml $26.86 Was $29.95
Now$2686
current price Now $26.86, Was $29.95$29.95
Bluelab pH 7.0 Calibration Solution, 250 ml
BANIRO 2026 New 15Pcs Ph Meter Buffer Solution Powder for Precise Calibration Easy Supplies for Laboratory Use,Water Testing,Aquarium Maintenance,Gardening,Scientific Experiments. $9.64
$964
current price $9.64BANIRO 2026 New 15Pcs Ph Meter Buffer Solution Powder for Precise Calibration Easy Supplies for Laboratory Use,Water Testing,Aquarium Maintenance,Gardening,Scientific Experiments.
0.5M Copper (II) Sulfate Solution 500mL | High-Purity Laboratory Reagent for Chemical Analysis, Electroplating & Titration $21.95
$2195
current price $21.950.5M Copper (II) Sulfate Solution 500mL | High-Purity Laboratory Reagent for Chemical Analysis, Electroplating & Titration
Milwaukee Instruments, MIMA9062 1382 PPM Solution 230ml, Package may vary $25.99
$2599
current price $25.99Milwaukee Instruments, MIMA9062 1382 PPM Solution 230ml, Package may vary
Thermal Conductive Silicone Paste – High-Performance CPU GPU Thermal Compound for Desktop, Laptop, Graphics Card, Improves Heat Dissipation & Stability
Thermal Conductive Silicone Paste – High-Performance CPU GPU Thermal Compound for Desktop, Laptop, Graphics Card, Improves Heat Dissipation & Stability
Bluelab Conductivity Pen $99.00
$9900
current price $99.00Bluelab Conductivity Pen
MG Chemicals Liquid Ferric Chloride Etchant Solution, 945 mL Bottle (415-1L) $49.99
$4999
current price $49.99MG Chemicals Liquid Ferric Chloride Etchant Solution, 945 mL Bottle (415-1L)
Dawn Scientific Ferric Chloride Solution 500mL Laboratory-Grade Etching and Analytical Reagent $21.94
$2194
current price $21.94Dawn Scientific Ferric Chloride Solution 500mL Laboratory-Grade Etching and Analytical Reagent
15 out of 5 Stars. 1 reviews
EDTA Solution 0.050M (0.100N) | 500ml Laboratory-Grade Chelating Agent for Titration & Metal Ion Analysis $36.94
$3694
current price $36.94EDTA Solution 0.050M (0.100N) | 500ml Laboratory-Grade Chelating Agent for Titration & Metal Ion Analysis
Ferric Chloride Solution Liquid Etchant 1000ml (1L) $34.00
$3400
current price $34.00Ferric Chloride Solution Liquid Etchant 1000ml (1L)
Milwaukee Instruments MA9015 Storage Solution for pH/ORP Electrode, 230 mL Volume $24.95
$2495
current price $24.95Milwaukee Instruments MA9015 Storage Solution for pH/ORP Electrode, 230 mL Volume
Silver Diethyldithiocarbamate Test Solution TS, 100mL High-Purity Reagent for Heavy Metal Analysis & Spectrophotometry $76.94
$7694
current price $76.94Silver Diethyldithiocarbamate Test Solution TS, 100mL High-Purity Reagent for Heavy Metal Analysis & Spectrophotometry
Ferric Chloride | High Concentration Chloride Solution | Wide Applications - Ideal as Etching cream, Coagulant for Water Treatment, Copper and Stainless Steel Etchant Solution - 500mL (16 Fl Oz) $24.99
$2499
current price $24.99Ferric Chloride | High Concentration Chloride Solution | Wide Applications - Ideal as Etching cream, Coagulant for Water Treatment, Copper and Stainless Steel Etchant Solution - 500mL (16 Fl Oz)
Dawn Sci Potassium Dichromate 0.1N Volumetric Solution, 500mL, New, 1 Count $19.99
$1999
current price $19.99Dawn Sci Potassium Dichromate 0.1N Volumetric Solution, 500mL, New, 1 Count
HPLC Mobile Phase Combo Offer: LiChrom - 02, Case of 1x4L Acetonitrile HPLC, 1x4L Methanol HPLC, and 2x4L Water HPLC $269.41
$26941
current price $269.41HPLC Mobile Phase Combo Offer: LiChrom - 02, Case of 1x4L Acetonitrile HPLC, 1x4L Methanol HPLC, and 2x4L Water HPLC
Ryhampaper 2Pcs TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm $10.81
$1081
current price $10.81Ryhampaper 2Pcs TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm
CUSP Laboratory Grade Sodium Thiosulfate 0.050N Solution, 500mL, New $24.94
$2494
current price $24.94CUSP Laboratory Grade Sodium Thiosulfate 0.050N Solution, 500mL, New
ORP Electrode Probe, Accurate Water Quality Testing With BNC Connector, 0,1999mV Range $44.57
$4457
current price $44.57ORP Electrode Probe, Accurate Water Quality Testing With BNC Connector, 0,1999mV Range
Industrial Test Systems 486301 Exact Ph+ Multi Meter Test Kit pH, TDS, Salt, Temp $319.99
$31999
current price $319.99Industrial Test Systems 486301 Exact Ph+ Multi Meter Test Kit pH, TDS, Salt, Temp
Digital Water Test Pen, PH & EC Conductivity Tester for Aquarium & Household Water Inspection ,Easy to Use $79.66
$7966
current price $79.66Digital Water Test Pen, PH & EC Conductivity Tester for Aquarium & Household Water Inspection ,Easy to Use
pH Meter, Accurate pH/EC (Conductivity)/TDS (ppm) Multi-Parameter Measurement, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display, for Water Quality Testing $138.83
$13883
current price $138.83pH Meter, Accurate pH/EC (Conductivity)/TDS (ppm) Multi-Parameter Measurement, IP68 Waterproof Probe, Pocket Tester Kit with Calibration Powder Packets, VA Display, for Water Quality Testing
MOMOJIA Water Monitors Analyzers Water Quality Digital Tester TDS/Temp Meter $24.49
$2449
current price $24.49MOMOJIA Water Monitors Analyzers Water Quality Digital Tester TDS/Temp Meter
BIMZUC Professional 3 in 1 pH/EC/TEMP Meter Water Detector Digital LCD Multiparameter Tester (9.84 inches / 25 cm)
2 options
Available in additional 2 optionsBIMZUC Professional 3 in 1 pH/EC/TEMP Meter Water Detector Digital LCD Multiparameter Tester (9.84 inches / 25 cm)
Nieyigj 6-in-1 Multiparameter Water Testing Meter Digital LCD Water Quality Monitor for pH RH EC CF TDS Temperature Aquarium Pool Hydroponics Lab Tester (5.98 x 3.15 x 1.02 inches / 152 x 80 x 26 mm) $84.07
$8407
current price $84.07Nieyigj 6-in-1 Multiparameter Water Testing Meter Digital LCD Water Quality Monitor for pH RH EC CF TDS Temperature Aquarium Pool Hydroponics Lab Tester (5.98 x 3.15 x 1.02 inches / 152 x 80 x 26 mm)
Sodium Thiosulfate 0.100N Solution 500mL | Ready-to-Use Standard for Titrations & Lab Applications $24.94
$2494
current price $24.94Sodium Thiosulfate 0.100N Solution 500mL | Ready-to-Use Standard for Titrations & Lab Applications
NFTIGB 4 in 1 Digital Water Quality Tester High Accuracy Pen for pH TDS EC Temperature Testing Green Backlight LCD Display Meter for Drinking Water Pool Aquarium Hydroponics $27.77
$2777
current price $27.77NFTIGB 4 in 1 Digital Water Quality Tester High Accuracy Pen for pH TDS EC Temperature Testing Green Backlight LCD Display Meter for Drinking Water Pool Aquarium Hydroponics
BIMZUC Digital Water Quality Tester Pen for Pool and Laboratory, High Accuracy PH EC TDS Meter with Auto Temp Compensation, Multifunctional LCD Display Monitor Kit (9.45 inches / 24.0 cm) $34.74
$3474
current price $34.74BIMZUC Digital Water Quality Tester Pen for Pool and Laboratory, High Accuracy PH EC TDS Meter with Auto Temp Compensation, Multifunctional LCD Display Monitor Kit (9.45 inches / 24.0 cm)
TDS Water Tester, 4 in 1 TDS Meter Digital Water Tester, Accurate and Reliable Digital TDS EC & Temp(C,F) Meter, 0-9990PPM Water Quality Tester for Drinking Water RO/DI System Aquarium White 6.1In $15.88
$1588
current price $15.88TDS Water Tester, 4 in 1 TDS Meter Digital Water Tester, Accurate and Reliable Digital TDS EC & Temp(C,F) Meter, 0-9990PPM Water Quality Tester for Drinking Water RO/DI System Aquarium White 6.1In
2026 All-New 4-in-1 TDS Meter: Test TDS, EC & Temp (C/F) with 0-9999 ppm Range. Accurate Digital Water Tester for Drinking Water, RO/DI Systems, Aquariums, Hydroponics. $15.27 Was $17.00
Now$1527
current price Now $15.27, Was $17.00$17.00
2026 All-New 4-in-1 TDS Meter: Test TDS, EC & Temp (C/F) with 0-9999 ppm Range. Accurate Digital Water Tester for Drinking Water, RO/DI Systems, Aquariums, Hydroponics.
15 out of 5 Stars. 1 reviews
Clearance DAMAI 2025 New 4 in 1 Digital Water Quality Tester,0-9990PPM TDS Meter Digital Water Tester,Professional Testing for Drinking Water, Hydroponics, Aquariums, RO Systems Swimming Pools Was $6.77
DAMAI 2025 New 4 in 1 Digital Water Quality Tester,0-9990PPM TDS Meter Digital Water Tester,Professional Testing for Drinking Water, Hydroponics, Aquariums, RO Systems Swimming Pools
15 out of 5 Stars. 1 reviews
NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm $9.89
$989
current price $9.89NefLaca 2pc TDS Meter Digital Tester Water Quality Testing Kits Drinking Water 0-9990ppm
TDS Meter V1.0 Development Board Online Water Quality Monitoring Water Conductivity Sensor for Liquid Detection $10.69
$1069
current price $10.69TDS Meter V1.0 Development Board Online Water Quality Monitoring Water Conductivity Sensor for Liquid Detection
Sodium Thiosulfate 1N (N/1) - 500mL | Accurate Lab-Grade Solution for Scientific & Industrial Applications $29.94
$2994
current price $29.94Sodium Thiosulfate 1N (N/1) - 500mL | Accurate Lab-Grade Solution for Scientific & Industrial Applications
Nieyigj Professional 3 in 1 Multi-parameter Water Quality Tester Monitor Portable Pen Type pH & EC & TEMP Meter Acidometer Water Quality Analysis Device $23.68
$2368
current price $23.68Nieyigj Professional 3 in 1 Multi-parameter Water Quality Tester Monitor Portable Pen Type pH & EC & TEMP Meter Acidometer Water Quality Analysis Device
2025 AllNew 4 in 1 Tds Meter Digital Water Tester Accurate And Reliable Tds Ec & Temp(°C ,°F) Meter 09990Ppm Professional Testing for Drinking Water, Ro/Di System, Aquariums Etc
2025 AllNew 4 in 1 Tds Meter Digital Water Tester Accurate And Reliable Tds Ec & Temp(°C ,°F) Meter 09990Ppm Professional Testing for Drinking Water, Ro/Di System, Aquariums Etc
PH Meter,TDS Meter Combo,Pool Water Test Kit,PH Tester Digital,PPM Meter,0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water,Hydroponics,RO System,Aquarium,Swimming
PH Meter,TDS Meter Combo,Pool Water Test Kit,PH Tester Digital,PPM Meter,0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water,Hydroponics,RO System,Aquarium,Swimming
15 out of 5 Stars. 1 reviews
Popular in Conductivity Solution
Related Products
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc
All-New 16 in 1 Drinking Water Testing Kit 125 Strips - Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Nitrate, Nitrite, pH, etc$13.98current price $13.98CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures
CyberTech Digital Pocket Size pH Meter/Water Quality Tester for Aquariums, Swimming Pools, PH 0-14.0 Measuring Range, 0.1 PH Resolution, Includes 2 Packs of Calibration Solution Mixtures$13.99current price $13.99Franklin - 1421619 - Chlorine Test Strips
Franklin - 1421619 - Chlorine Test Strips$260.20current price $260.20Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests
Salifert Carbonate Hardness & Alkalinity (Kh/Alk) Test Kit, 100-200 Tests$17.89current price $17.89pH Standard,Cert. Ref Material,CRM 7.000 4281
pH Standard,Cert. Ref Material,CRM 7.000 4281$55.85current price $55.85PH Test Strips 1-14 Indicator Paper Lab Litmus Tester 80in1 Kit for Water Food Pool Aquarium Testing Alkaline Acid 5pcs
PH Test Strips 1-14 Indicator Paper Lab Litmus Tester 80in1 Kit for Water Food Pool Aquarium Testing Alkaline Acid 5pcs$4.00current price $4.00Hydrion pH Strips,Hydrion Spectral,5.5-8,PK100 9700
Hydrion pH Strips,Hydrion Spectral,5.5-8,PK100 9700
gt400 JSP JSP test acid neutralizr 5oz (gt400)
gt400 JSP JSP test acid neutralizr 5oz (gt400)$8.00current price $8.00Prolab Nutrition Prolab Drinking Water Test Kit for Home Tap and Well - Tests for Lead, Bacteria, pH, More — Construction & DIY Use, Standard Hardware Spec
Prolab Nutrition Prolab Drinking Water Test Kit for Home Tap and Well - Tests for Lead, Bacteria, pH, More — Construction & DIY Use, Standard Hardware Spec$28.75current price $28.75Lamotte Water Test Ed Kit,pH,Dis O2,Nitrate,etc 5911
Lamotte Water Test Ed Kit,pH,Dis O2,Nitrate,etc 5911$72.69current price $72.69Pool Water Test Kit, CL2/PH Dual Function Water Quality Tester | Digital LCD Display for Free Chlorine & pH Level Testing | Lab-Quality Pool & Spa Maintenance Tool
Pool Water Test Kit, CL2/PH Dual Function Water Quality Tester | Digital LCD Display for Free Chlorine & pH Level Testing | Lab-Quality Pool & Spa Maintenance Tool