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Meters and Testers

  
We are offering a growing range of instruments to help you monitor the light, water, soil, and temperature conditions in your greenhouse.  Browse our great selection of economically priced equipment!



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Displaying 1 to 4 (of 4 products)
Nutra-Dip Continuous TDS Meter 
 Nutra-Dip Continuous TDS Meter 
Continuously measure the Todtal Dissolved Solds being provided to your plants
The TDS will measure the concentration of nutrients solutions in parts per million (PPM)
Stock#  HF-ND1100032
Brand:  HydroFarm 

 
Price: $99.95 
Nutra-Dip Continuous pH Meter 
 Nutra-Dip Continuous pH Meter 
Continuously measure the alkalinity or acidity of your nutrient solution
The maintenance of propher pH levels is critical to health and yield!
Stock#  HF-ND1100025
Brand:  HydroFarm 

 
Price: $133.95 
Nutra-Dip Continuous Tri meter (pH, EC & Temperature) 
 Nutra-Dip Continuous Tri meter (pH, EC & Temperature) 
Combine the technology of the pH and the TDS meters
Adds a thermometer to measure solution temperature
Stock#  HF-ND1100044
Brand:  HydroFarm 

 
Price: $233.95 
Nutra-Dip Continuous Tri meter (pH, PPM & Temperature) 
 Nutra-Dip Continuous Tri meter (pH, PPM & Temperature) 
Combine the technology of the pH and the TDS meters
Adds a thermometer to measure solution temperature
Stock#  HF-ND1100042
Brand:  HydroFarm 

 
Price: $233.95 
Displaying 1 to 4 (of 4 products) Result Pages:  1 


Monitor conditions in your greenhouse and its atmosphere with these instruments