- This is a replacement part, not an entire unit!
Optimize nutrient strength during growth, flowering, and fruiting Same reliable waterproof dustproof housing as pHTestr.
Choose from models for TDS or conductivity (ECTestr); 1% accuracy.
Replacement sensors and solutions
OK-35661-17 for TDSTestr Low, High, ECTestr High
OK-35653-13 15 mS calibration solution for High Testrs
- Tech Specs
Brand Oakton SKU OK3566117 Weight (lb.) 0.07 Height (in.) 1.4 Prop 65 No Lead Time Ships in 1-2 Days Length (in.) 7 Width (in.) 6