Mineralization (EC) and Temperature Meter The EC Temp meter E50 Pro is the latest addition to Aqua Master Tools' wide range of high quality products.&..
The professional portable device Bluelab Combo Meter Plus simultaneously measures pH, conductivity (EC, TDS) and temperature in any substrates, nutrie..
BlueLab Professional EC MeterThe best instrument on the market for measuring EC and ppm. The most accurate, no calibration required from the most reno..
The best professional electronic pH meter on the market with two-point calibration and liquid temperature measurement. An ultra-precise electronic, wa..