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  • Hanna (HI9143) Dissolved Oxygen Meter; WTR/Proof

    Hanna (HI9143) Dissolved Oxygen Meter; WTR/Proof

    The HI-9143 offers a choice of readout for dissolved oxygen in either mg/L(ppm) or, in percent saturation of oxygen. The dissolved oxygen readings are shown on the protected LCD display together with the temperature of the solution. It can also... more

    $849.99

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    Hanna Instruments HI 9143 Portable Dissolved Oxygen Meter, with a Reinforced ...

    Hanna Instruments HI 9143 Portable Dissolved Oxygen Meter, with a Reinforced ...

    Hanna HI9143 Water Proof Dissolved Oxygen Handheld Meter more

    $2,446.36 $2,174.54

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    Extech 407510 Dissolved Oxygen meter Kit, Heavy Duty, w/Holster

    Extech 407510 Dissolved Oxygen meter Kit, Heavy Duty, w/Holster

    Super large 1.4" (36mm) LCD display Dual display of oxygen and temperature Measures dissolved oxygen from 0 to 20.0mg/L and 0 to 100.0% oxygen plus temperature from 32 to 122F (0 to 50C) Automatic Temperature Compensation from 0 to 50C via temperature... more

    $439.94

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    Milwaukee MW600 Dissolved Oxygen Meter, Gardening

    Milwaukee MW600 Dissolved Oxygen Meter, Gardening

    The MW600 is a compact Portable3 Dissolved Oxygen meter with Faster Micro Processor. This handy and ergonomically disigned portable meter is ideal for anyone working on a low budget and still required fast and reliable measurements. This portable meter... more

    $221.99

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    Overstock.com

    (675,000+)
    Marine Metal (Grey) 10-gallon Individual Bait Saver Livewell (10 Gallon)

    Marine Metal (Grey) 10-gallon Individual Bait Saver Livewell (10 Gallon)

    10-gallon Bait Saver Livewell comes with a 12 V DC low current (.75 amp) aerator that has been the standard of all portable livewell aeration systems since 1961. It produces 99.4-percent saturation of dissolved oxygen. It has a detachable filter and... more

    $101.99

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    Overstock.com

    (675,000+)
    AZ8403 Dissolved Oxygen BOD Meter/0.1% Of 0.01ppm/0.1???/0.1???

    AZ8403 Dissolved Oxygen BOD Meter/0.1% Of 0.01ppm/0.1???/0.1???

    100% Brand New AZ8403 Dissolved Oxygen BOD Meter/0.1% Of 0.01ppm/0.1???/0.1??? more

    $247.00

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    Extech 407510 Heavy Duty Dissolved Oxygen Meter

    Extech 407510 Heavy Duty Dissolved Oxygen Meter

    The Extech Dissolved Oxygen Meter simultaneously displays Dissolved Oxygen or Oxygen in air, and Temperature. Oxygen readings are measured with a remote sensor which contains a thermistor for measuring temperature. Advanced features include RS-232 PC... more

    $439.99

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    Hanna (HI98301) DiST1 TDS Tester with 1 ppm Resolution, Range up to 1990 ppm Meter

    Hanna (HI98301) DiST1 TDS Tester with 1 ppm Resolution, Range up to 1990 ppm Meter

    DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of TDS.This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements.The casing has been modified to provide... more

    $68.99

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    Hanna HI98304 Dist-4 0-19.99 mS/CM ATC 0.01 mS/CM Resolution Pocket Conductivity Meter

    Hanna HI98304 Dist-4 0-19.99 mS/CM ATC 0.01 mS/CM Resolution Pocket Conductivity Meter

    Hanna HI98304 Dist-4 0-19.99 mS/CM ATC 0.01 mS/CM Resolution Pocket Conductivity Meter DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity. This popular line of Dissolved Solids Testers... more

    $106.90 $95.03

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    YSI ODO Field Kit-4 Water Quality Meter Kit, +/-0.2 deg. C

    YSI ODO Field Kit-4 Water Quality Meter Kit, +/-0.2 deg. C

    Water Quality Meter Kit, Dissolved Oxygen Range 0 to 50mg/L, Waterproof IP67, Operating Temp. Range (F) 14 Degrees to 140 Degrees , Display No, Auto Power Off No, Memory 5000 Data Sets, Calibration Yes, Cable Length 4m, Power Source (2) Alkaline... more

    $1,401.25

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    Hanna (HI98303) DiST3 Conductivity EC Tester, 1 µS/cm Resolution, Range up to 1990 µS/cm Meter

    Hanna (HI98303) DiST3 Conductivity EC Tester, 1 µS/cm Resolution, Range up to 1990 µS/cm Meter

    DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity.This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements.The casing has been modified to... more

    $73.99

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    Hanna (HI98304) DiST4 Conductivity EC Tester, 0.01 µS/cm Resolution, Range up to 20000 µS/cm Meter

    Hanna (HI98304) DiST4 Conductivity EC Tester, 0.01 µS/cm Resolution, Range up to 20000 µS/cm Meter

    DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of conductivity.This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements.The casing has been modified to... more

    $68.99

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    Hanna (TDS-1) TDS Tester; 1-999 PPM, 10 PPM RES.

    Hanna (TDS-1) TDS Tester; 1-999 PPM, 10 PPM RES.

    Housed in a pocket sized ABS case, this electronic Total Dissolved Solids tester is very durable. It is the ideal meter for hydroponics, fish farming, agriculture, plating and water purification applications. TDS 1 is supplied complete with protective... more

    $43.12

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    Hanna (HI98302) DiST2 TDS Tester with 0.01 ppm Resolution, Range up to 10000 ppm Meter

    Hanna (HI98302) DiST2 TDS Tester with 0.01 ppm Resolution, Range up to 10000 ppm Meter

    DiST testers are reliable, pocket-sized instruments that will give you quick and accurate readings of TDS.This popular line of Dissolved Solids Testers have been redesigned to offer a host of improvements.The casing has been modified to provide... more

    $77.81

    FREE shipping

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