Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Annual Hollyhock
CE and RoHS Certified: This fan system is certified with CE and RoHS standards
12mm Alternating Turbo Segments: Offers superior cutting speed and debris removal
Brushless DC motor for long life and maintenance free
HM Digital HM-100 Continuous pH/EC/TDS/Temp Monitor led Annual HollyhockThe HM 100 is a pH EC TDS Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature Four scales: pH, mS, ppm 0. 5 (NaCl)
US$ 32.99
US$ 69.98
US$ 119.35
US$ 149.15
US$ 39.98
Pay in 4 interest-free payments of $36.25 Learn more