Oakton Waterproof
Oakton Waterproof
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![]() Oakton Ecotestr pH2 Waterproof Meter pH 2 Tester Hydro $68.50 Time Remaining: 14d 10h 17m Buy It Now for only: $68.50 |
![]() Oakton EcoTestr PH1 Waterproof Tester PH Meter Hydropon $56.90 Time Remaining: 14d 10h 17m Buy It Now for only: $56.90 |
![]() Oakton Waterproof ECTestr Dual Range TDS Tester $99.00 Time Remaining: 25d 4h 43m Buy It Now for only: $99.00 |
![]() Oakton Eco Tester TDS Low Waterproof Salt Water Tester $85.00 Time Remaining: 10d 11h 20m Buy It Now for only: $85.00 |
![]() Oakton TDS Testr Ultra Basic Waterproof $65.50 Time Remaining: 27d 11h 48m Buy It Now for only: $65.50 |
![]() Oakton Ecotestr pH2 Waterproof Meter pH 2 Tester $68.53 Time Remaining: 18d 12h Buy It Now for only: $68.53 |
![]() OAKTON ECO TESTR TDS LOW METER WATERPROOF HYDROPONICS ECOTESTR $75.00 Time Remaining: 7d 5h 10m Buy It Now for only: $75.00 |
![]() Waterproof pHTestr 10 Oakton pH Tester Meter ISO 9001 $106.85 Time Remaining: 14d 10h 17m Buy It Now for only: $106.85 |
![]() Oakton Waterproof EcoTster pH 2 EcoTester pH Hydroponic $70.45 Time Remaining: 19d 6h 40m Buy It Now for only: $70.45 |
![]() Oakton Waterproof TDS Tester 11+ 11 Plus Hydroponics $140.38 Time Remaining: 18d 11h 54m Buy It Now for only: $140.38 |
![]() Oakton pH TDS Tester 35 Waterproof Hydroponics $133.87 Time Remaining: 18d 11h 54m Buy It Now for only: $133.87 |
![]() Oakton Ecotestr TDS Low Meter Waterproof Hydroponics $85.55 Time Remaining: 14d 11h 12m Buy It Now for only: $85.55 |
![]() Oakton Waterproof TDS Tester Low 0 1990 ppm 1 FS $100.00 Time Remaining: 19d 8h 15m Buy It Now for only: $100.00 |
![]() Oakton Eco Tester TDS Low Meter Waterproof Hydroponics $85.55 Time Remaining: 18d 11h 53m Buy It Now for only: $85.55 |
![]() Oakton Eco Tester TDS High Meter Waterproof Hydroponics $85.83 Time Remaining: 18d 11h 49m Buy It Now for only: $85.83 |
![]() Oakton Waterproof EcoTster pH1 pH Maintenance Hydro $70.00 Time Remaining: 14d 4h 13m Buy It Now for only: $70.00 |
![]() Oakton pH EC Tester 35 Waterproof Hydroponics $133.87 Time Remaining: 18d 11h 56m Buy It Now for only: $133.87 |
![]() Oakton Waterproof Ecotester ph1 $67.00 Time Remaining: 5d 22h 29m Buy It Now for only: $67.00 |
![]() New Oakton Waterproof PT Testr 35 pH TDS Hydroponic $170.00 Time Remaining: 19d 6h 54m Buy It Now for only: $170.00 |
![]() Replacement Sensor 4 Oakton Waterproof Multi 35 Tester $90.00 Time Remaining: 19d 7h 21m Buy It Now for only: $90.00 |
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Hanna Instruments HI 98129 Waterproof pH/Conductivity/TDS Tester
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DescriptionNo more switching between meters, the Combo Tester does it all! Features
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Hanna Instruments HI 98107 pHep pH Tester, with +/-0.1 Accuracy
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DescriptionpHep(r), the standard in pH measurement with 0.1 pH accuracy, has 2point calibration, large LCD, pull out replenishable junction and 700hour battery life. The pHep(r) pH tester features a casing that is morerugged and has been ergonomically enhanced to better fit your hand. ThepHep(r) comes with a protective cap that can be used as a measurementvessel. The electrode is replaceable by the operator. With the latestinnovation of a non-clogging fiber junction the new pHep(r) meters lastmuch longer. Calibrates on 7.0 and 4.0 solutions. Features
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Oakton EcoTestr pH 2 Waterproof pH Tester, -1.0 to 15.0 pH Range
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DescriptionSimply dip and read— the orientation of the display means no need to turn your head or tilt the tester. This low-cost meter is perfect for most applications. The single-junction electrode is recessed to protect against breakage. The unit offers up to three-point calibration with auto-buffer recognition for quick calibrations, automatic temperature compensation for accurate reading under changing conditions, hold function to lock measure value, and auto-off to prolong battery life. Built-in belt clip allows you to hang your meter when not in use. What's Included: four 1.5 V button cell batteries. Features
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HM Digital COM-100 Waterproof EC/TDS/TEMP Meter
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DescriptionThree different calibration options (KCl, 442TM, NaCl), each with its own non-linear conversion factor. Automatic Temperature Compensation (ATC) using three temperature coefficients. Digital Calibration (push button). Auto-off function, data-hold function and low-battery indicator. Display: large and easy-to-read LCD screen includes simultaneous temperature reading. Factory Calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. Includes a cap, batteries and lanyard. One year warranty. Features
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