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Soil Meters Ph Testers Hydroponic Gardening For Sale In United States

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Sucrose Refractometer
Prices start at : 76.95 USD / each

Its compact size makes it easy to operate in small locations and it provides accurate and repeatable measurements on an easy to read scale. It requires only two or three drops of solution and comes with the prism and lens which has a simple focus adjustment.

None

    • ✗ Light
    • ✗ Alarm
    • ✓ Compact size, easy to operate
    • ✓ Provides accurate and repeatable measurements on easy to read scale
    • Review Function: None
    • Battery Type Required: None
    United States
    Sucrose Refractometer
    Prices start at : 90.55 USD / each

    The RF15 comes complete with case, calibration screwdriver, plastic pipette and calibration solution. The Extech RF15 measures the concentration of sugar in fruit juice and industrial fluids from 0 to 32% Brix, with a maximum resolution of 0.2% Brix and...
    • ✓ Automatic temperature compensation
    • ✓ Simple, repeatable measurements
    • Product Depth (in.): 6.6
    • Returnable: 90-Day
    • Power Type: Not Powered
    • Product Width (in.): 1.3
    United States
    3-Range Digital Light Meter
    Prices start at : 129.99 USD / each

    With the 3 range digital light meter you can quickly and accurately measure the light being produced in the surrounding areas. This tool has a built-in on/off switch and a low battery indicator.
    • Review Function: Multiple Readings
    • Measurement accuracy: ±3% of reading from 200 to 2000 lux (20 to 200 ft. -cd); ±5% of reading from 2000 to 20000 lux (200 to 2000 ft. -cd): Yes
    • Indoor/Outdoor: Indoor/Outdoor
    • Plant Monitor Type: All Purpose
    • Product Width (in.): 6.5
    • On-Unit Display: Digital
    United States
    20 Gal. Green Tree-Watering Tube Bag for Trees (3-Pack)
    Prices start at : 49.99 USD / each

    Water once or twice a week for optimal growth. This will prevent water from running off and not reaching the roots or evaporating before being drawn in by the tree. Features - Save time by watering once every five to seven days - Reduce water waste, by...
    • ✓ Deliver water directly to the root with no run-off or evaporation
    • ✓ Holds up to 20 Gal. (75 l)
    • ✓ Popular for dry, drought or water-restricted areas
    • Returnable: 90-Day
    • Alarm: No
    • Product Height (in.): 10.6 in
    United States
    Rapitest 3-Way Digital Analyzer
    ★★★★★
    Prices start at : 24.23 USD / each

    Try the Luster Leaf Rapitest 3-Way Digital Analyzer now and see how easy it is to get the information you need for maximum growth for your plants. This digital three-way soil test thermometer and PH meter will help you get the proper readings for pH,...
    • ✓ Guides and instructions included for all 3 functions
    • ✓ pH readings are auto-adjusted based on soil temperature
    • ✓ Measures soil pH, soil temperature and soil fertility
    • Light: No
    • On-Unit Display: Digital
    • Review Function: Multiple Readings
    United States
    Ethylene/Propylene Glycol Freezing Point Refractometer
    ★★★★★
    Prices start at : 82.17 USD / each

    Its characteristics are small and light; it only takes a few drops of solution to use and it is very user friendly. It also has a cushioned rubber eyepiece and a non-roll stand. All water-based solutions can make light bend.
    • ✓ Lightweight and easy to use
    • ✓ Has a metal body with a cushioned eyepiece, a rubber hand grip, and a calibration screen
    • Product Height (in.): 8.75
    • On-Unit Display: Analog
    • Indoor/Outdoor: Indoor/Outdoor
    • Light: No
    United States
    Digital Solar Power Meter
    Prices start at : 123.3 USD / each

    It is ideal for checking thermal window efficiency. Since 1910, General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. This digital solar power meter measures solar power in units of watts per square...
    • ✓ Data hold min/max/avg modes
    • ✓ Uses cosine angular correction
    • ✓ Measurement range: 0 to 2000 W/m2 or 0 to 634 Btu/(ft2 x h)
    • Battery Type Required: AAA
    • Indoor/Outdoor: Outdoor
    • Product Width (in.): 4
    United States
    Digital Humidity and Temperature Monitor with Clock and Jumbo Display
    ★★★★★
    Prices start at : 36.00 USD / each

    Probe allows flexibility in mounting the main display while still receiving accurate readings. The display also features simple warm/comfortable/cool indicators for quick environmental assessment.
    • ✓ 12/24 hour alarm clock with 10 minute snooze option
    • ✓ Alarm
    • Product Height (in.): 4.1
    • Light: No
    • Product Width (in.): .9
    • Power Type: Battery
    United States
    0-18% Brix Refractometer
    Prices start at : 86.2 USD / each

    It provides an accurate and repeatable measurement on an easy to read scale and it requires only two or three drops of solution. It has a prism and lens which has a simple focus adjustment.
    • ✓ Provides accurate and repeatable measurements on easy to read scale
    • ✓ Prism and lens with a simple focus adjustment
    • Review Function: None
    • On-Unit Display: Analog
    • Product Height (in.): 2.5
    • Light: No
    United States
    0 to 10% Brix Refractometer
    Prices start at : 76.12 USD / each

    Comes complete with case, calibration screwdriver, plastic pipette and calibration solution. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale.
    • Manufacturer Warranty: 1 Year
    • Product Width (in.): 3.5
    • Product Height (in.): 2.5
    • Plant Monitor Type: All Purpose
    • Compact size, easy to operate: Yes
    • Alarm: No
    United States
    SunCalc the Sunlight Calculator
    ★★★★★
    Prices start at : 18.35 USD / each

    This practical sunlight measuring tool can be especially helpful at the start of the growing season, but you can monitor it all season long. You can now be a more accurate judge of how intense the sun's heat is at various times of the day by using the...
    • Product Width (in.): 8
    • Battery Type Required: None
    • Sun calculator light meter makes it easy to put your plants where they want to be: Yes
    • On-Unit Display: Analog
    • Product Depth (in.): 10
    • Indoor/Outdoor: Outdoor
    United States
    Environmental Concepts Dual Probe Soil pH Meter
    ★★★★★
    Prices start at : 14.58 USD / each

    The logarithmic scale plate is easy to read and measures as wide range of pH. Environmental Concepts Dual Probe Soil pH Meter from Luster Leaf Products uses an exclusive two-probe measuring system which allows both probes to be inserted to the same depth...
    • ✗ Light
    • ✗ Alarm
    • Battery Type Required: None
    • Manufacturer Warranty: Limited 1 Year Warranty
    • Product Height (in.): 4
    • Plant Monitor Type: Soil
    United States
    Mosser Lee/Soil Master Soil Test Kit with 40 Tests
    ★★★★★
    Prices start at : 16.49 USD / each

    The Mosser Lee/Soil Master Soil Test Kit is an accurate way to measure Soil pH, Nitrogen, Phosphorus and Potassium. The kit contains 10 tests for each element.
    • ? On-Unit Display
    • ? Battery Type Required
    • Plant Monitor Type: All Purpose
    • Review Function: None
    • Power Type: Not Powered
    • Product Height (in.): 9.75 in
    United States
    Long-Stem Agricultural Thermometer
    ★★★★★
    Prices start at : 58.99 USD / each

    Dia dial with a glass cover. It features a 3 ft. Long stainless steel probe and a 3 in. Since 1910, General Tools has grown to become the recognized industry leader for specialty hand tools and instruments.
    • Product Height (in.): 38.5
    • On-Unit Display: Analog
    • Indoor/Outdoor: Outdoor
    • Review Function: None
    • Power Type: Not Powered
    • Range 0º to 220ºF: Yes
    United States
    Portable Battery Coolant/Glycol Refractometer with ATC
    ★★★★★
    Prices start at : 73.00 USD / each

    Includes carrying case and calibration screwdriver. Automatic Temperature Compensation provides repeatable measurements on an easy to read scale. Prism and lens with a simple focus adjustment.
    • ✓ Provides accurate and repeatable measurements on easy to read scale
    • ✓ Requires only 2 or 3 drops of solution
    • Review Function: None
    • Plant Monitor Type: All Purpose
    • Power Type: Not Powered
    • Alarm: No
    United States
    0 to 18% Brix Refractometer with ATC
    ★★★★★
    Prices start at : 91.25 USD / each

    Comes complete with case, calibration screwdriver, plastic pipette and calibration solution. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale.
    • Manufacturer Warranty: 1 Year
    • Review Function: None
    • On-Unit Display: Analog
    • Compact size, easy to operate: Yes
    • Product Height (in.): 2.6
    • Light: No
    United States
    Analog Soil Thermometer with 20 in. Stem
    ★★★★★
    Prices start at : 18.99 USD / each

    Analog Thermometer, temperature can be accurately measured from 0 to 220°F. With the 20 in. This durable thermometer has a 20 in. It is the ideal tool for agricultural and gardening applications.

    None

      • ✓ 20 in. stainless steel robe
      • ✓ Easy to read display
      • Battery Type Required: None
      • Review Function: None
      • Product Width (in.): 2.25
      • Plant Monitor Type: All Purpose
      United States
      Soil Master Moisture Meter
      ★★★★★
      Prices start at : 10.06 USD / each

      This easy to use meter will quickly tell you when your plants are thirsty. Over watering or under watering can damage the health of your plants. Mosser Lee's Soil Master Moisture Meter can help you prevent this from happening.
      • Light: No
      • Product Width (in.): 2
      • Product Height (in.): 11.5
      • Battery Type Required: No Battery Needed
      • Measures moisture in the ground and in plant containers: Yes
      • Plant Monitor Type: Water
      United States
      Portable Battery Coolant/Glycol Refractometer with ATC
      Prices start at : 78.39 USD / each

      Complete with 1-year warranty, case, calibration screwdriver, plastic pipette and calibration solution. Portable battery coolant/glycol Refractometer is easy to operate refract meters provide accurate and repeatable measurements on easy to read scales.
      • Prism and lens with a simple focus adjustment: Yes
      • On-Unit Display: Analog
      • Plant Monitor Type: All Purpose
      • Battery Type Required: None
      • Product Width (in.): 1.2
      • Indoor/Outdoor: Indoor
      United States
      Triple Range General Service Brix Refractometer
      Prices start at : 262.09 USD

      Comes complete with case, calibration screwdriver, plastic pipette and calibration solution. Requires only 2 or 3 drops of solution and provides accurate and repeatable measurements on an easy to read scale.
      • ✓ Compact size, easy to operate, with 3 ranges
      • ✓ Prism and lens with a simple focus adjustment
      • Review Function: None
      • Alarm: No
      • Indoor/Outdoor: Indoor
      • Plant Monitor Type: All Purpose
      United States
      Rapitest Soil Test Kit, 40 Tests
      ★★★★★
      Prices start at : 18.68 USD / each

      The chart includes pH and NPK levels for more than 100 plants, complete instructions are also included for adjusting soil conditions and fertilization. Simple, fast and accurate, no experience is required to perform the tests.
      • Product Height (in.): 10.25
      • Power Type: Not Powered
      • Light: No
      • Plant Monitor Type: All Purpose
      • Review Function: None
      • Product Depth (in.): 1.31
      United States
      5 to 15 SCF CO2 Regulator
      ★★★★★
      Prices start at : 51.26 USD / each

      CO2 and light are the key elements for photosynthesis, the process that plants need to make food for themselves and is key to nutrient uptake. Ambient CO2 levels in a room are around 300-500 PPM CO2 and you can actually increase levels up to 1500 PPM...
      • Alarm: No
      • Indoor/Outdoor: Indoor
      • Product Width (in.): 9
      • Flow meter accuracy from .5 to 15 SCF per hour: Yes
      • Manufacturer Warranty: 3 year
      • On-Unit Display: N/A
      United States
      6-1/2 in. Never Dry Jardiniere Planter
      Prices start at : 46.28 USD / each

      No plant sitter required. Promotes optimal plant growth by watering from the roots up. Water gauge included so you'll never need to guess when it's thirsty. Take the guesswork out of when to water, self-watering design maintains ideal plant hydration.
      • ✓ Crafted from recycled material
      • ✓ Water gauge for accurate water level
      • ? Manufacturer Warranty
      • ? Battery Type Required
      • Light: No
      • Product Depth (in.): 9
      United States
      Soil Master ML1240 Light, pH and Moisture Meter
      ★★★★★
      Prices start at : 8.99 USD / each

      Meter requires no batteries. Test results are easily read and accurate. Correct moisture, light, and pH are essential for growing any plants. The Mosser Lee/Soil Master Combo Meter measures moisture, light, and pH with just the flip of a switch.
      • ✓ No batteries required
      • ✓ Correct moisture, light and pH are essential for your plants to achieve their full potential
      • Returnable: 90-Day
      • Manufacturer Warranty: N/A
      • Indoor/Outdoor: Indoor/Outdoor
      • Alarm: No
      United States
      Soil Moisture Light pH Meter 3-in-1 Soil Tester Kit for Garden
      ★★★★★
      Prices start at : 8.75 USD / each

      Firstly, let you know that dry and needs water or wet and could use a day to dry out, you will never over/under water your plants again. The moisture meter will quickly tell whether your plants is doing well.
      • ✓ pH range: 3.5-8 pH (3.5-6.5 acid, 7-8 alkali)
      • ✓ 3-in-1: tests moisture, pH value and light level using (2) 20 cm probe and a light sensor
      • Review Function: Multiple Readings
      • Battery Type Required: NA
      • Manufacturer Warranty: 1 Year Warranty
      • Alarm: No
      United States
      6-1/2 in. Never Dry Jardiniere Planter
      Prices start at : 30.97 USD / each

      No plant sitter required. Promotes optimal plant growth by watering from the roots up. Water gauge included so you'll never need to guess when it's thirsty. Take the guesswork out of when to water, self-watering design maintains ideal plant hydration.
      • ? Battery Type Required
      • ? On-Unit Display
      • ✓ Alarm
      • ✓ Self-watering planter
      • Plant Monitor Type: Water
      • Product Depth (in.): 9
      United States
      Rapitest Digital Soil Testing Kit
      Prices start at : 25.57 USD / each

      The tester is easy to use. The Rapitest Digital Soil Tester utilizes advanced LED digital technology and patent pending optical calibration system to read test colors. The system is calibrated to read small color variations that can be difficult to distinguish...
      • ✓ Just push test button to get results in a few seconds
      • ✓ Performs 25 tests: 10 for pH and 5 each for nitrogen, phosphorus and potash
      • ✓ Booklet has fertilizer guidelines based on nitrogen, phosphorus and potash test results
      • Product Depth (in.): 3
      • Alarm: No
      • Plant Monitor Type: Soil
      United States
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