Solid state electronics are built into the Bullseye Precision Gauge
Tested by NSF 401 to reduce 95
Italian Precision Engineering – Made in Italy with M11 × 1
Panels are fastened together with 5/16 bolts for maximum rigidity
FUTUROLA SUPER OG BARREL 1
HM Digital Hydromaster Portable - pH/TDS/EC/Temp aaron Solid state electronics are builtDescription HM 200: Portable pH EC TDS Temp Monitor The HM 200 is a versatile portable pH EC TDS Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved