HM Co


COM-80 EC/TDS/CF nutrient strength meter - conductivity tester- water resistant - easy to read EC or TDS digital calibration

COM-80 EC/TDS/CF nutrient strength meter - conduct

 

pH-80 and EC COM-80 package with ph up and down and calibration solutions

pH-80 and EC COM-80 package with ph up and down an

 

HM EC/CF meter EC3 Budget Nutrient tester for nutrient strength + black leatherlook case EC pen

HM EC/CF meter EC3 Budget Nutrient tester for nutr

Usually sent in a 1+ days   Details

Backorders are sent in 2-4 days
HM pH-80 pH tester Meter - small satchel of calibration solution included

HM pH-80 pH tester Meter - small satchel of calibr

Usually sent in a 1+ days   Details

Backorders are sent in 2-4 days