A professional device for measuring soils and substrates, temperature and pH levels that will allow you to make sure your plant is getting all the nut..
Bluelab Pulce Meter allows you to accurately measure mineralization level (EC), humidity and temperature with a single click. By optimizing the root z..
Grower's Set, for Acidity (pH) and Mineralization (TDS, EC) Control: pH600 and CD611 Measuring Instruments in Durable Case.Specifications:pH600Simple ..
Grower's Set, for Acidity (pH) and Mineralization (TDS, EC) Control: pH51 and C66 Measuring Instruments in Durable Case.pH51Milwaukee pH51 is a waterp..
Waterproof pH tester with large two-level LCD display that displays pH and temperature (° C or ° F). The large display shows readings over an extended..