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Ion-Specific


D-53 pH / ORP / Ion Meter
pH, temperature, ORP, and selected ion measurements
$595.00
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Cardy Ion Meters
Lightweight, Ultra-slim Pocket Meters for Salt, Sodium, Potassium & Nitrate
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B-343 Nitrate Ion Meter
Handheld nitrate tester for measurements in soil, plant tissue, water and much more
$350.00
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Hydrion QT-10 Quat Test Paper
Quick and easy test for the effectiveness of Quaternary Ammonium sanitizers
$7.00
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HI93728 Nitrate Meter
Test for this important plant nutrient
$189.00
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Nitrate Test Kit
Tests for essential plant nutrient.
$33.00
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Rapidtest Soil Test Kit
Easy to use kit for pH, Nitrogen, Phosphorus & Potas
$16.00
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Rapidtest 4-Way Analyzer
Compact, portable meter that measures the essentials for vigorous growth
$35.00
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