Oakton ECTestr 11+ multi-range, cup-style pocket conductivity tester

Use these testers for either Cup-Style or dip-style measurements. For cup style, pour a small amount of your sample directly into the sensor cup until it overflows; for dip style, simply immerse Tester tip into sample. Replaceable sensor lets you reuse meter body many times over. Valox housing and stainless steel electrodes for good chemical compatibility. Note: before measuring, calibrate Tester as either cup style or dip style (depending on intended method of use). what's included: protective plastic storage case, lanyard, and batteries operate as either a Cup-Style or dip-style Tester for greater flexibility automatically or manually Select measuring range waterproof, Dustproof housings Float push-button calibration, hold function, and error messages