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Meters and Instruments

bluelad_meters_ph_tester

Bluelab

When you can test something easily and accurately, you can manage it.  Specifically, you can get the most from water-based plant growing systems.

And that’s Bluelab’s world. Their product range of pH meters, pH controllers, nutrient meters and controllers, measure parameters such as pH, conductivity and temperature.  They’re used worldwide in applications from home-based hydroponics through to the most demanding of commercial food-growing environments.

HM Digital

Established in 1987, HM Digital, Inc. (formerly known as Heemang Electronics) is an original equipment manufacturer (OEM) that has been recognized worldwide for providing the best values in water testing instrumentation, especially the increasingly popular TDS meter.

$_57