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4,272 results in Business & Industrial

TA Instruments Thermal Conductivity Tester and Polyscience Chiller + software Seller refurbished
pH, Conductivity & TDS Meters

TA Instruments Thermal Conductivity Tester and Polyscience Chiller + software

USD $25,553.04

Seller: 100.0% positive

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YSI PRO ODO BOD Kit, International New – Open box
pH, Conductivity & TDS Meters

YSI PRO ODO BOD Kit, International

USD $900.00

Seller: 100.0% positive

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Thermo Orion Lab Star Conductivity Meter - 2024 Unused TESTED with Warranty New – Open box
pH, Conductivity & TDS Meters

Thermo Orion Lab Star Conductivity Meter - 2024 Unused TESTED with Warranty

USD $520.00

Seller: 100.0% positive

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YSI Pro20 Dissolved Oxygen Meter, 0 to 50 mg/L - New (Open Box, Instrument Only) New – Open box
pH, Conductivity & TDS Meters

YSI Pro20 Dissolved Oxygen Meter, 0 to 50 mg/L - New (Open Box, Instrument Only)

USD $760.00

Seller: 100.0% positive

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Fisher Scientific Accumet 13-620-534 PH Meter Probe New – Open box
pH, Conductivity & TDS Meters

Fisher Scientific Accumet 13-620-534 PH Meter Probe

USD $279.30

Seller: 99.6% positive

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Myron L Company 4P Ultrameter II New
pH, Conductivity & TDS Meters

Myron L Company 4P Ultrameter II

USD $700.00

Seller: 100.0% positive

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Mettler Toledo SevenCompact S220 pH/Ion Meter with Benchtop Arm Works Best Offer Used
pH, Conductivity & TDS Meters

Mettler Toledo SevenCompact S220 pH/Ion Meter with Benchtop Arm Works Best Offer

USD $374.25

Seller: 99.9% positive

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Thermo Scientific Orion Versa Star Pro pH/Cond Benchtop Meter VSTAR50 w/Warranty New – Open box
pH, Conductivity & TDS Meters

Thermo Scientific Orion Versa Star Pro pH/Cond Benchtop Meter VSTAR50 w/Warranty

USD $1,350.00

Seller: 100.0% positive

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Extech ph/ORP controller model 403060 New – Open box
pH, Conductivity & TDS Meters

Extech ph/ORP controller model 403060

USD $350.00

Seller: 99.7% positive

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Thermo Scientific Orion STAR A111 PH Meter w/Power Cord + 2x pH SJ Gel PROBES Used
pH, Conductivity & TDS Meters

Thermo Scientific Orion STAR A111 PH Meter w/Power Cord + 2x pH SJ Gel PROBES

USD $125.00

Seller: 100.0% positive

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YSI 3200 CONDUCTIVITY INSTRUMENT w YSI 3252 CELL, PRINTER - PASSES SELF-TEST Used
pH, Conductivity & TDS Meters

YSI 3200 CONDUCTIVITY INSTRUMENT w YSI 3252 CELL, PRINTER - PASSES SELF-TEST

USD $379.00

Seller: 100.0% positive

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Old new stock, Orion Ammonia Gas Sensing Electrode Model 9512, free shipping New
pH, Conductivity & TDS Meters

Old new stock, Orion Ammonia Gas Sensing Electrode Model 9512, free shipping

USD $219.00

Seller: 100.0% positive

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OAKTON CON 6 Acorn Series Handheld Conductivity TDS Meter Tested Working Used
pH, Conductivity & TDS Meters

OAKTON CON 6 Acorn Series Handheld Conductivity TDS Meter Tested Working

USD $49.95

Seller: 99.3% positive

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YSI ProPlus Instrument + Pro 1020 ISE-Do-T Used
pH, Conductivity & TDS Meters

YSI ProPlus Instrument + Pro 1020 ISE-Do-T

USD $720.00

Seller: 98.9% positive

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Rosemount Analytical 0399-05-15 Combination pH/ORP Sensor 399-05-15 New – Open box
pH, Conductivity & TDS Meters

Rosemount Analytical 0399-05-15 Combination pH/ORP Sensor 399-05-15

USD $249.99

Seller: 100.0% positive

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*ZEROWATER CULLIGAN TDS DIGITAL METER TESTER OEM ZERO WATER REPLACEMENT* New
pH, Conductivity & TDS Meters

*ZEROWATER CULLIGAN TDS DIGITAL METER TESTER OEM ZERO WATER REPLACEMENT*

USD $10.00

Seller: 97.0% positive

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YSI 603402 Conductivity Cell New – Open box
pH, Conductivity & TDS Meters

YSI 603402 Conductivity Cell

USD $179.99

Seller: 99.8% positive

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Oakton PCTS Testr 5 Waterproof Pocket Tester PCTS5 Used
pH, Conductivity & TDS Meters

Oakton PCTS Testr 5 Waterproof Pocket Tester PCTS5

USD $29.99

Seller: 99.5% positive

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NEW FISHER SCIENTIFIC Traceable 09-330 Digital Bench Conductivity Meter New – Open box
pH, Conductivity & TDS Meters

NEW FISHER SCIENTIFIC Traceable 09-330 Digital Bench Conductivity Meter

USD $299.99

Seller: 100.0% positive

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Thermo Scientific Orion Star A121PH Meter Used
pH, Conductivity & TDS Meters

Thermo Scientific Orion Star A121PH Meter

USD $60.00

Seller: 100.0% positive

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Fisher Scientific Accumet Basic AB15 PH Meter W/ Manual *TESTED* Used
pH, Conductivity & TDS Meters

Fisher Scientific Accumet Basic AB15 PH Meter W/ Manual *TESTED*

USD $62.99

Seller: 99.3% positive

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Mettler-Toledo® | FE20 "FiveEasy" pH Benchtop Meter - COMPLETE KIT/BRAND NEW New – Open box
pH, Conductivity & TDS Meters

Mettler-Toledo® | FE20 "FiveEasy" pH Benchtop Meter - COMPLETE KIT/BRAND NEW

USD $350.00

Seller: 100.0% positive

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Cole Parmer Conductivity & Temperature Meter Model # 1484-10 With Prob Used
pH, Conductivity & TDS Meters

Cole Parmer Conductivity & Temperature Meter Model # 1484-10 With Prob

USD $19.99

Seller: 99.4% positive

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Great Lake Instruments 570C Conductivity Analyzer 570C1C1BON 120V *NOS* New
pH, Conductivity & TDS Meters

Great Lake Instruments 570C Conductivity Analyzer 570C1C1BON 120V *NOS*

USD $69.95

Seller: 99.8% positive

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Sensorex Aqua Galaxy pH/Temperature Probe AG-2900 AG-SAM-2900 (probe only) New – Open box
pH, Conductivity & TDS Meters

Sensorex Aqua Galaxy pH/Temperature Probe AG-2900 AG-SAM-2900 (probe only)

USD $39.99

Seller: 98.6% positive

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Hanna Instruments Low Range pH/Conductivity/TDS Tester New
pH, Conductivity & TDS Meters

Hanna Instruments Low Range pH/Conductivity/TDS Tester

USD $229.99

Seller: 100.0% positive

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CONDUCTIVITY/TEMPERATURE MODULE, 90XL METER - Mesa Labs PN 902120017 RevD, USA Used
pH, Conductivity & TDS Meters

CONDUCTIVITY/TEMPERATURE MODULE, 90XL METER - Mesa Labs PN 902120017 RevD, USA

USD $437.32

Seller: 100.0% positive

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NIB HORIBA HE-960HC (W) Conductivity Meter 22078 NEW HE960HC New
pH, Conductivity & TDS Meters

NIB HORIBA HE-960HC (W) Conductivity Meter 22078 NEW HE960HC

USD $99.00

Seller: 100.0% positive

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EXTECH 60120BMini pH Electrode Single Bulb 1H143 New
pH, Conductivity & TDS Meters

EXTECH 60120BMini pH Electrode Single Bulb 1H143

USD $59.99

Seller: 100.0% positive

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TDS Meter Digital Tester Water Quality Testing Tool for Drinking Water 0-9990ppm New
pH, Conductivity & TDS Meters

TDS Meter Digital Tester Water Quality Testing Tool for Drinking Water 0-9990ppm

USD $3.21

Seller: 98.8% positive

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Hanna Spare Membrane Caps for HI76483 DO Probe-HI76483A/P New
pH, Conductivity & TDS Meters

Hanna Spare Membrane Caps for HI76483 DO Probe-HI76483A/P

USD $156.99

Seller: 100.0% positive

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Orion Research 160 Digital Conductivity Meter with 016010 Cell Probe Thermo Unit Used
pH, Conductivity & TDS Meters

Orion Research 160 Digital Conductivity Meter with 016010 Cell Probe Thermo Unit

USD $399.00

Seller: 99.8% positive

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Rosemount 54e PH/ORP Analyzer Model# 54EPH/ORP-01 Used
pH, Conductivity & TDS Meters

Rosemount 54e PH/ORP Analyzer Model# 54EPH/ORP-01

USD $51.98

Seller: 100.0% positive

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Ohaus ST10C-A Conductivity Meter ST Series Pen Waterproof Fast Free Shipping New – Open box
pH, Conductivity & TDS Meters

Ohaus ST10C-A Conductivity Meter ST Series Pen Waterproof Fast Free Shipping

USD $40.00

Seller: 100.0% positive

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OAKTON WD-35641-51 Ph Meter Electrode, Cole Parmer 8TR48, New Open Box New – Open box
pH, Conductivity & TDS Meters

OAKTON WD-35641-51 Ph Meter Electrode, Cole Parmer 8TR48, New Open Box

USD $109.99

Seller: 99.7% positive

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pH 10.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments New
pH, Conductivity & TDS Meters

pH 10.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments

USD $1.72

Seller: 99.2% positive

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ThermoOrion PH Meter Model 420A with WARRANTY Used
pH, Conductivity & TDS Meters

ThermoOrion PH Meter Model 420A with WARRANTY

USD $73.76

Seller: 100.0% positive

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Mettler Toledo FiveGo F2 - pH Probe Used
pH, Conductivity & TDS Meters

Mettler Toledo FiveGo F2 - pH Probe

USD $60.00

Seller: 100.0% positive

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Lot of 3 YSI ProDSS pH/ORP Sensor with One Module - Untested Used
pH, Conductivity & TDS Meters

Lot of 3 YSI ProDSS pH/ORP Sensor with One Module - Untested

USD $399.95

Seller: 99.9% positive

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YSI PH1200 with stand pH/ORP Meter 601200 with cables Used
pH, Conductivity & TDS Meters

YSI PH1200 with stand pH/ORP Meter 601200 with cables

USD $799.00

Seller: 100.0% positive

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🆕️ *LOT OF 4* Leeds & Northrup 117390 pH Measuring Electrode ⚡️🇺🇸 SHIP New – Open box
pH, Conductivity & TDS Meters

🆕️ *LOT OF 4* Leeds & Northrup 117390 pH Measuring Electrode ⚡️🇺🇸 SHIP

USD $60.00

Seller: 99.9% positive

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OAKTON 35808-72 ELECTRODE NSMP New
pH, Conductivity & TDS Meters

OAKTON 35808-72 ELECTRODE NSMP

USD $120.00

Seller: 99.7% positive

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Hanna Instruments HI 8633 Water Multi-Range Conductivity Meter Used
pH, Conductivity & TDS Meters

Hanna Instruments HI 8633 Water Multi-Range Conductivity Meter

USD $88.00

Seller: 99.1% positive

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Oakton Digital EcoTestr EC High 35462-35 Electrical Conductivity Meter Brand New New
pH, Conductivity & TDS Meters

Oakton Digital EcoTestr EC High 35462-35 Electrical Conductivity Meter Brand New

USD $39.95

Seller: 100.0% positive

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HACH TL2300 Tungsten Lamp Turbidmeter Water Tester Used
pH, Conductivity & TDS Meters

HACH TL2300 Tungsten Lamp Turbidmeter Water Tester

USD $1,495.00

Seller: 100.0% positive

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THERMO SCIENTIFIC ORION 9147BN PH METER REPLACEMENT 3-IN-1 PROBE 8DUA8 - New New
pH, Conductivity & TDS Meters

THERMO SCIENTIFIC ORION 9147BN PH METER REPLACEMENT 3-IN-1 PROBE 8DUA8 - New

USD $180.00

Seller: 100.0% positive

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Thermo Orion - Benchtop Conductivity Meter - Model 162A Used
pH, Conductivity & TDS Meters

Thermo Orion - Benchtop Conductivity Meter - Model 162A

USD $130.00

Seller: 100.0% positive

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Rosemount Analytical OXMT-A-FF-11 Dissolved Oxygen pH/ORP Transmitter w Warranty Used
pH, Conductivity & TDS Meters

Rosemount Analytical OXMT-A-FF-11 Dissolved Oxygen pH/ORP Transmitter w Warranty

USD $237.92

Seller: 100.0% positive

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