PH Testing

Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.MA9007 is a lab grade pH 7.01 buffer solution certified to meet the standard...

Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.MA9004 is a lab grade pH 4.01 buffer solution certified to meet the standard...

  GroStar by Apera pH calibration kit (pH 4/7/10, 8 oz. each) Kit Includes: (1) pH 4.0 calibration solution 8 oz. (1) pH 7.0 calibration solution 8 oz. (1) pH 10.0 calibration solution 8 oz. pH measuring equipment must be cleaned and calibrated...

 Determining whether your soil pH needs adjusting or if Nitrogen, phosphorus, and potash should be added in the form of fertilizers. Easy to use, just mix soil and water together, pour off solution into comparator, pour in the powder from the...

 Checks which plants suit your soil pH and tells you how to alter soil. A pH performance guide for more than 350 plants is included. Ideal for potted indoor and outdoor plants. Simple readout. 

 Instantly tells you when to water your plants and indicates how much light they need. Helps prevent over and under watering as well as poor growth. Includes a plant care booklet that gives individual needs for over 150 plants. 

 Signals soil moisture level. Indicates soil acidity/alkalinity. Includes watering needs for many plants. No batteries required. 

 Improves seeding and transplanting results by planting at the safe and proper soil temperature. Easy to read digital results. Scaled specifically for soil temperature readings in Fahrenheit. Stainless steel probe. Guidelines for germination and...

 Determines soil pH and fertility level. Both tests can be completed in about a minute. Requires one AA battery. Complete instructions include how to adjust pH and select appropriate fertilizers according to soil conditions.