pH, EC, TDS Measurement
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Alfred's Garden Tools
Alfred's Digital EC / TDS / Temperature Hydro Tester
Sale price$44.95
Regular price$49.95
1 reviewIn stockSave $10.00

Alfred's Garden Tools
Alfred's Digital pH / Temperature Water Resistant Tester
Sale price$59.95
Regular price$69.95
In stockSave $8.05

Bluelab
Bluelab pH & Conductivity Probe Care Kit Blue Lab
Sale price$29.95
Regular price$38.00
1 reviewIn stock
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