These economical, simple-to-use pocket testers quickly measure conductivity, TDS, or salinity levels accurately while simultaneously displaying the temperature. The unit will auto power-off after 8 minutes of nonuse to conserve power. The OAKTON EcoTestr EC1 Waterproof Pocket Tester allows you to measure conductivity, TDS and salinity levels in water with ease. The large digital screen clearly displays all of the... OAKTON Pocket ECOTestr CTS1 EC, TDS And Salinity WD-35462-11 EC Cts1 (ec%2c Tds And Salinity) (wd 35462 11) Ec Meter%2c Waterproof View measurements clearly on large LCD Additional features include a long-lasting, durable electrode with polymer reference electrolyte, auto recognition of calibration standards, and self-diagnostics. Oakton PHTestr® Waterproof Pocket Tester The testers, powered by four AAA batteries, can operate up to 400 hours continuously. Auto shutoff extends battery life The IP67-rated housing features an easy-to-grip design and floats if accidentally dropped in water when sensor cap is on. Mass Air Flow Sensor Toyota Jet Performance Products 69160
