We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
We are Washington, D.C's premier location for all of your horticultural needs.
Located at 3744 10 St. NE, Washington, D.C. ; 20017
Call us at 202-248-2483.
Open 7 days a week Mon-Fri 11-7pm
Sunday 11-6pm
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KEY FEATURES Best value in its class (under $50) Measures electrical conductivity (EC), TDS and temperature....
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For use with HM Digital's PH-200 and PH-80. Always make sure your sensor is kept...
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This spare pH sensor is for HM Digital Waterproof pH Meter model P-200. Features Glass...
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This spare sensor is for HM Digital EC/TDS/Temp Combo Meter model COM-100. Features platinum TDS/EC...
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Ideal for commercial use, the TDS-3 includes a carrying case with belt clip. It is...
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Measures EC, TDS and temperature. It has three different calibration options (KCl, 442TM, NaCl), each...
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FEATURES Measures pH and Temperature Auto-ranging three point calibration with digital fine tuning Includes 4...
Capital City Hydronics is now closed.
We want to thank all of our customers for their support and invite you to our main location.
11am-7pm Mon-Sat ;
11am-5pm Sundays
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