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77EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe
Backlit LCD display
hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes
just be sure all surfaces are touching
Hand-harvested
Eco Plus Commercial Grade Chiller Fitting Kit Commercial Water Filters 77EC solution is used asSuitable for use with reservoirs, hydroponic systems and aquariums. Features a commercial grade titanium heat exchanger for optimum performance and corrosion resistance. High quality Japanese compressor is extremely efficient and reliable. Heavy duty galvanized steel housing with a durable powder coated finish. Digital LCD display allows for easy operation. Remote temperature controller with a 30 ft cord allows user to monitor and adjust chiller
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