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Tunze Pressure Regulator for CO2 Systems
Tunze Pressure Regulator (7077/2) for CO2 Systems
List Price: $109.99
Our Price: $69.88
You save $40.11!

Precision unit with fine adjustment, for conventional CO2 cylinders; thread in keeping with German standard DIN 477.

For all Standard co2 cylinders.
Pinpoint pH Controller and Probe
Pinpoint pH Controller & Probe
List Price: $297.99
Our Price: $198.88
You save $99.11!

PINPOINT pH Controller™ is an inexpensive yet rugged controller, which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium reactor or magnetic solenoid for the addition of CO2 into an aquaculture or process system. This full feature controller will handle up to 5 amps. Comes complete with probe and calibration fluids.