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  • 1382 TDS Solution, case of 25

    Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.
    SKU:
    MI10032P

    Retail: $25.00

    Special Price: $18.40

  • 1413 mS Packet, case of 25

     Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.
    SKU:
    MI10031P

    Retail: $25.00

    Special Price: $19.95

  • 1500 ppm Packet, case of 25

    This item is sachets

    Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

    SKU:
    MI10442P

    Retail: $25.00

    Special Price: $18.40

  • Co2 Generator, NG: 6000-27000 Btu - High Altitude

    • Variable CO2 output from 6 to 27 cubic foot CO2 / Hr.
    • Solid state electronic ignition control module eliminates the open pilot flame
    • Tip-over switch shuts off the gas flow in the event the unit falls or tips over
    • Unit comes standard with 10 brass burners pre-installed
    • The burners are designed to burn clean and produce consistent blue flames
    • Dual redundant low-voltage solenoid valves add a second layer of safety
    • Comes complete with 12 foot hose and pressure regulator
    SKU:
    SEVCG-27NGHA

    Retail: $679.95

    Special Price: $523.56

  • EC65 Waterproof Tester

    The C65 is a microprocessor based Conductivity Tester with a rugged one-piece IP67 waterproof casing. Immersible up to the LCD! This instrument is a low cost and easy to use Meter with a replaceable electrode.

    Some of the C64's features include:
    • Automatic Temperature Compensation
    • IP67 Waterproof Casing
    • Replaceable Electrode
    • Easy to Read LCD
    • Easy to Use
    Range 0 - 1999 S/cm
    Resolution-1 S/cm
    Accuracy - 2% full scale
    Calibration - Manual 1 point
    Electrode - Replaceable MA73075Temp.
    Compensation - Automatic 0 - 50C
    Battery Life - 250 hours of continuous useBattery Type 3 x 1.5V
    Environment 0 - 50C / 100% RH
    SKU:
    MIC65

    Retail: $80.95

    Special Price: $59.25

  • International Measure Mug

    Cross references all values for easy measuring,
    Sturdy, easily readable, large capacity & ergonomic

    Ideal for home, lawn, garden or kitchen. Dishwasher safe, permanent markings, high visability, with a heavy base to reduce tipping. Measures teaspoons, tablespoons, ounces, and milliliters.

    SKU:
    IGSMUG

    Retail: $14.99

    Special Price: $11.99

  • MA 850 Replacement probe for SM801/802

    MA 850 Replacement probe for SM801/802

    SKU:
    MIMA850

    Retail: $99.95

    Special Price: $73.11

  • Milwaukee 1382 PPM Solution 220ml

    Available in 220ml bottles and 20ml sachets. Traditional buffersolutions are packed in 220ml leak-proof bottles and are recommendedfor lab application. Sachets are sealed against light and air and areideal for on-the-spot calibration. Simply open, insert the tester orelectrode into the sachet and calibrate. Sachets are sold in boxes of25 pieces.
    SKU:
    MIMA9062

    Retail: $10.95

    Special Price: $10.40

  • Milwaukee 3 function MW802

     This 3-in-1 smart portable meter can read pH, EC, TDS and is temperature compensated. Easy to calibrate and includes calibration solution. Simple and ready to use right out of the box.
    SKU:
    MISM802

    Retail: $229.95

    Special Price: $176.60

  • Milwaukee Double Junction pH Electrode

    Replacement pH probe for Milwaukee sm101 & sms102
    Double Junction gel-filled pH Electrode with 1m cable.

    • SMART Standard PH-EC- TDS Ph monitor,
    • Range: 0.0 to 14.0 Ph, with 2 point manual calibration and accuracy of 0.2.
    • Set point range:3.5 to 7.5 ph and led visual alarm active when reading is higher than set point.
    • supplied with 12v DC power adapter.
    SKU:
    MIMA911B1

    Retail: $53.95

    Special Price: $41.43

  • Milwaukee pH - EC - TDS KIT

     Milwaukee Instruments AG900 provides instant readings of the three most important factors in efficient plant production: pH, EC, or TDS. The AG900 kit comes with an SM802 hand held microprocessor, calibration solution, measuring cup for soil testing, a comprehensive 21-page Operational and Testing manual, 9v battery as well as a protective carrying case.
    SKU:
    MIAG900

    Retail: $239.95

    Special Price: $188.61

  • Milwaukee PH 4.0 Solution 220ml

     Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.
    SKU:
    MIMA9004

    Retail: $10.95

    Special Price: $10.40

  • Milwaukee PH 7.0 Solution 220ml

    Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.
    SKU:
    MIMA9007

    Retail: $10.95

    Special Price: $10.40

  • Milwaukee pH hand meter SM101

    Milwaukee pH hand meter SM101 +/-.02 special order only.
    SKU:
    MISM101

    Retail: $122.95

    Special Price: $89.28

  • MILWAUKEE PH TESTER PH600-AQ

    Milwaukee's most affordable pH tester range: 0.0 to 14.0 pH with one point manual calibration and accuracy of_+ 0.2 pH. Battery Life: 700 hours. Calibration solution sold separately. 30 day warranty.
    SKU:
    716642

    Retail: $33.95

    Special Price: $26.95

  • Milwaukee TDS/PPM T75 Tester WP

    Stainless steel probes deliver fast and accurate readings with ten times better resolution. Comes with protective case and calibration solution.

     

    Measures in part per million (PPM)

    SKU:
    MIT75

    Retail: $85.95

    Special Price: $59.16

  • Milwaukee TDS/PPT T76 Tester WP

    Milwaukee TDS T76 Tester WP - measures in PPT

    SKU:
    MIT76

    Retail: $85.95

    Special Price: $58.48

  • Olivia's Cloning Gel 8 oz

    • Stimulates rapid root development.
    • Feeds new cuttings as they root.
    • 90%-100% success rate.
    • Eliminates transplant shock.
    • Superior start and growth.
    • For all plants - indoor and outdoor.
    • For the home hobbyist or professional.
    • In liquid and gel form.
    • For hydroponics and soil.
    • Safe and easy to use.
    SKU:
    OCG8

    Retail: $36.95

    Special Price: $28.10

  • Olivia's Cloning Gel, 2 oz

    • Stimulates rapid root development.
    • Feeds new cuttings as they root.
    • 90%-100% success rate.
    • Eliminates transplant shock.
    • Superior start and growth.
    • For all plants - indoor and outdoor.
    • For the home hobbyist or professional.
    • In liquid and gel form.
    • For hydroponics and soil.
    • Safe and easy to use.
    SKU:
    OCG1
    $15.30
  • Olivia's Cloning Gel, 4 oz

    • Stimulates rapid root development.
    • Feeds new cuttings as they root.
    • 90%-100% success rate.
    • Eliminates transplant shock.
    • Superior start and growth.
    • For all plants - indoor and outdoor.
    • For the home hobbyist or professional.
    • In liquid and gel form.
    • For hydroponics and soil.
    • Safe and easy to use.
    SKU:
    OCG4

    Retail: $21.95

    Special Price: $19.40

  • Olivia's Cloning Solution, 1 gal

    • Stimulates rapid root development.
    • Feeds new cuttings as they root.
    • 90%-100% success rate.
    • Eliminates transplant shock.
    • Superior start and growth.
    • For all plants - indoor and outdoor.
    • For the home hobbyist or professional.
    • In liquid and gel form.
    • For hydroponics and soil.
    • Safe and easy to use.
    SKU:
    OCS4
    $38.70
  • Olivia's Cloning Solution, 1 qt

    • Stimulates rapid root development.
    • Feeds new cuttings as they root.
    • 90%-100% success rate.
    • Eliminates transplant shock.
    • Superior start and growth.
    • For all plants - indoor and outdoor.
    • For the home hobbyist or professional.
    • In liquid and gel form.
    • For hydroponics and soil.
    • Safe and easy to use.
    SKU:
    OCS1
    $14.10
  • Organic Air 10" HEPA air filter

    The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency.

    Installation:

    Attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using the clamp provided, tighten clamp with screwdriver. Remove and wash filter when needed with water hose. Filter should be replaced every year under moderate use. Keeping the filter clean will ensure efficiency.

    SKU:
    IGS10HEPA

    Retail: $237.99

    Special Price: $183.25

  • Organic Air 12" HEPA air filter

    The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency.

    Installation:

    Attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using the clamp provided, tighten clamp with screwdriver. Remove and wash filter when needed with water hose. Filter should be replaced every year under moderate use. Keeping the filter clean will ensure efficiency.

    SKU:
    IGS12HEPA

    Retail: $288.99

    Special Price: $222.52

  • Organic Air 4" HEPA air filter

    The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency.

    Installation:

    Attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using the clamp provided, tighten clamp with screwdriver. Remove and wash filter when needed with water hose. Filter should be replaced every year under moderate use. Keeping the filter clean will ensure efficiency.

    SKU:
    IGS4HEPA

    Retail: $104.99

    Special Price: $80.84

  • Organic Air 6" HEPA air filter

    The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency.

    Installation:

    Attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using the clamp provided, tighten clamp with screwdriver. Remove and wash filter when needed with water hose. Filter should be replaced every year under moderate use. Keeping the filter clean will ensure efficiency.

    SKU:
    IGS6HEPA

    Retail: $139.99

    Special Price: $107.79

  • Organic Air 8" HEPA air filter

    The tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, and insects from entering your greenhouse. The HEPA fibers block out most airborne particles yet allows air to flow through with little restriction. The filter is also washable for extended efficiency.

    Installation:

    Attach your Organic Air HEPA filter to your fan or blower by sliding the rubber collar over the inlet or outlet side. Secure the filter by using the clamp provided, tighten clamp with screwdriver. Remove and wash filter when needed with water hose. Filter should be replaced every year under moderate use. Keeping the filter clean will ensure efficiency.

    SKU:
    IGS8HEPA

    Retail: $179.99

    Special Price: $138.59

  • pH Tester With 1 Point Manual Calibration

    Milwaukee's economical tester is an easy-to-use, low cost instruments to measure quick and reliable pH, EC or TDS values. 

    Measuring electrical conductivity is the best way of checking the amount of salt or dissolved solids (TDS) in water. Milwaukee provides you with a range of pocket testers that will allow you to measure from very low to very high conductivity solutions. All EC/TDS testers compensate for the temperature variance automatically.

    • Range: 0.0 to 14.0 pH
    • Resolution: 0.1 pH
    • Accuracy: +/- 0,1 pH
    • Calibration: manual, 1 point
    • Battery type: 3 x 1.5V alkaline (700 hrs. of use)

     

    SKU:
    MIPH600

    Retail: $33.95

    Special Price: $27.16

  • PH4 Solution, 20ml, case of 25

    This item is sachets

    Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

    SKU:
    MI10004P

    Retail: $25.00

    Special Price: $18.40

  • PH7 Solution, 20ml, case of 25

    This item is sachets

    Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

    SKU:
    MI10007P

    Retail: $25.00

    Special Price: $18.40

Items 1 to 30 of 53 total

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