At Quality Horticulture, we provide an extensive selection of pH, EC, and TDS meters tailored for all gardening applications—from indoor and hydroponic setups to greenhouse and outdoor cultivation. With our range of calibration solutions and pH adjustment products, you can effortlessly maintain optimal parameters for your plants, driving healthy growth and maximizing yields.
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Q100385
Raises pH of liquid plant fertilizers and foliar spray solutions. Facilitates more effective nutrient absorption by plants. Crystalline form ensures easy dissolution. Derived from a natural source. 900 grams (2 pounds).
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Q100379
This Base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.
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Q100382
The acid formulation uses phosphoric acid to lower the pH to the proper level.
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Q100386
Raises pH of liquid plant fertilizers and foliar spray solutions. Facilitates more effective nutrient absorption by plants. Crystalline form ensures easy dissolution. Derived from a natural source. 4.5 kilograms (10 pounds).
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Q100387
Lowers pH of liquid plant fertilizers and foliar spray solutions. Facilitates more effective nutrient absorption by plants. Crystalline form ensures easy dissolution. Derived from a natural source. 720 grams (1.6 pounds).
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Q100730
Measures nutrient strength reliably. Continuous monitoring with automatic temperature compensation. Built-in DC power for portability. Engineered for accuracy and durability. Helps growers measure and monitor their plants effectively.
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Q100729
A 15-foot (4.5-meter) roll of pH testing (litmus) paper. Comes in a single roll dispenser with a color chart. Displays distinct color changes for each half pH unit between 5.5 to 8.0.
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Q101316
Revolutionary and unique propagation product. Precisely monitors temperature and humidity levels inside the Mondi Mini Greenhouse. Eliminates the need to open the dome for readings. Provides growers with real-time temperature and humidity data. Ideal for successful large-scale propagation of seedlings and cuttings. Durable construction ensures long-term use. Indoor temperature measuring range: -9.9°C to 50°C (15.8°F to 122°F) Indoor humidity measuring range: 25% RH to 98% RH Displays current temperature and humidity, as well as min/max temperature and humidity history. Celsius (°C) and fahrenheit (°F). Made from premium Japanese components and technology. Includes: 8 millimeter (0.315 inch) proprietary drill piece, placement sticker, and product information guide. Power: L1154H Battery x 1 piece (included). Width: 5.1 inches (130 millimeters). Height: 1.1 inches (30 millimeters). Color: black.
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Q101317
Revolutionary and unique propagation product. Precisely monitors temperature and humidity levels inside the Mondi Mini Greenhouse. Eliminates the need to open the dome for readings. Provides growers with real-time temperature and humidity data. Ideal for successful large-scale propagation of seedlings and cuttings. Durable construction ensures long-term use. Indoor temperature measuring range: -9.9°C to 50°C (15.8°F to 122°F) Indoor humidity measuring range: 25% RH to 98% RH Displays current temperature and humidity, as well as min/max temperature and humidity history. Celsius (°C) and fahrenheit (°F). Made from premium Japanese components and technology. Includes: 8 millimeter (0.315 inch) proprietary drill piece, placement sticker, and product information guide. Power: L1154H Battery x 1 piece (included). Width: 5.1 inches (130 millimeters). Height: 1.1 inches (30 millimeters). Color: green.
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Q101347
Simplifies measuring tasks. Clear US oz and metric ml graduations. Impact-resistant plastic for durability. Translucent design for easy liquid level viewing. Conversion chart on container for quick reference to common measurements. 32 ounce (1,000 milliliter) container.
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Q101348
Simplifies measuring tasks. Clear US oz and metric ml graduations. Impact-resistant plastic for durability. Translucent design for easy liquid level viewing. Conversion chart on container for quick reference to common measurements. 64 ounce (2,000 milliliter) container.
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Q112681
Professional-quality pH reference solution for pH meter calibration. 500 milliliter (1 pint) bottle.
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Q112682
Professional-quality pH reference solution for pH meter calibration. 500 milliliter (1 pint) bottle.
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Q112683
Professional-quality EC reference solution for TDS meter calibration. 500 milliliter (1 pint) bottle.
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Q112689
The perfect pH adjustment solution! Lowers the pH of the water around plant roots. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 1 liter (1 quart) bottle.
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Q112690
The perfect pH adjustment solution! Lowers the pH of the water around plant roots. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 4 liter (1 gallon) bottle.
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Q112691
The perfect pH adjustment solution! Lowers the pH of the water around plant roots. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 20 liter (5 gallon) bottle.
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Q112692
The perfect pH adjustment solution! Raises the pH of plant food solutions. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 1 liter (1 quart) bottle.
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Q112693
The perfect pH adjustment solution! Raises the pH of plant food solutions. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 4 liter (1 gallon) bottle.
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Q112694
The perfect pH adjustment solution! Raises the pH of plant food solutions. Helps your plants absorb nutrients. Enhances flower development. Works with any nutrient program. Provides simple and easy pH maintenance. 20 liter (5 gallon) bottle.
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Q101318
Revolutionary and unique propagation product. Precisely monitors temperature and humidity levels inside the Mondi Mini Greenhouse. Eliminates the need to open the dome for readings. Provides growers with real-time temperature and humidity data. Ideal for successful large-scale propagation of seedlings and cuttings. Durable construction ensures long-term use. Indoor temperature measuring range: -9.9°C to 50°C (15.8°F to 122°F) Indoor humidity measuring range: 25% RH to 98% RH Displays current temperature and humidity, as well as min/max temperature and humidity history. Celsius (°C) and fahrenheit (°F). Made from premium Japanese components and technology. Includes: 8 millimeter (0.315 inch) proprietary drill piece, placement sticker, and product information guide. Power: L1154H Battery x 1 piece (included). Width: 5.1 inches (130 millimeters). Height: 1.1 inches (30 millimeters). Color: orange.
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Q101319
Revolutionary and unique propagation product. Precisely monitors temperature and humidity levels inside the Mondi Mini Greenhouse. Eliminates the need to open the dome for readings. Provides growers with real-time temperature and humidity data. Ideal for successful large-scale propagation of seedlings and cuttings. Durable construction ensures long-term use. Indoor temperature measuring range: -9.9°C to 50°C (15.8°F to 122°F) Indoor humidity measuring range: 25% RH to 98% RH Displays current temperature and humidity, as well as min/max temperature and humidity history. Celsius (°C) and fahrenheit (°F). Made from premium Japanese components and technology. Includes: 8 millimeter (0.315 inch) proprietary drill piece, placement sticker, and product information guide. Power: L1154H Battery x 1 piece (included). Width: 5.1 inches (130 millimeters). Height: 1.1 inches (30 millimeters). Color: white.
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Q101336
Easy, accurate, and affordable testing of CBD. Test for CBD content in under 10 minutes using colorimetric strip technology. Kit contains analytical tools required for testing CBD in flower, oil, extracts, or concentrates. Three (3) test pack.
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Q101320
Indoor/outdoor thermo-hygrometer with clock. Separate display for time, humidity and temperature. Memory for the highest and lowest temperature and humidity. Designed to stand or to be hung. Indoor/outdoor temperature range: -50°C (-58°F) - +70°C (+158°F). Humidity measure range: 20% RH - 90% RH. Battery included.
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Q101321
Indoor thermo-hygrometer. Separate display for humidity and temperature. Memory for the highest and lowest temperature and humidity. Designed to stand or to be hung. Indoor temperature range: -20°C (-4°F) to +50°C (+122°F). Humidity measure range 10% RH - 95% RH. Battery included.