Bluelab pH Pen Meter and Probe Care Kit pH with Calibration Supplies, Storage Solution & Brush, Reliable Digital Tester for pH, Temperature in Soil and Solutions, Optimal Plant Health and Yield
$119.99
from $110.28
Bluelab METCOM Combo Meter for pH, Temperature, Conductivity (Nutrient) in Water with Easy Calibration, Digital TDS Tester for Hydroponic System and Indoor Plants
$239.90
from $198.07
PrimeLab 2.0 - Photometer - More Than 140 Different Parameter-Methods to Choose from (PL02B-TRB)
from $2,499.00
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