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Features :8684 AZ Water Quality Testing pH Pen features:*Big LCD dual display Temperature & pH v..
The Bluelab Guardian Monitor is the simplest and most effective reservoir monitor you will ..
The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management..
The Bluelab Combo is the best portable pH, conductivity and temperature meter on the market. Housed ..
Bluelab pH Controller is precisely engineered to reduce fluctuations in your pH. This will help to s..
HM Com-80 EC MeterHM DIGITAL COM80 EC TDS METEREC Range: 0 – 9990 µS; 0 – 9.9 mSTDS Range: ..
The perfectpH is a revolutionary pH stabilizer that automatically balances the pH of your hydroponic..
The PerfectpH Inline Edition is a revolutionary pH stabilizer that automatically balances ..
Torus recharge solution 500ml..