Pocket Conductivity / TDS Meter – Sper Scientific Direct

Sper 850038 Pure Water Meter Water Quality Testing Meters

Includes 4 button-cell batteries Built-in probe with protective cap Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation. Simultaneously displays the parameter being measured and temperature in °C or °F. Features automatic temperature compensation, 2-pt. calibration, auto power off, hold function, and a low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water.

Sper Scientific 850037 Conductivity Pen Large

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Sper Scientific Videos – Sper Scientific Direct

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Accent Control Systems 4PII Myron L Ultrameter Conductivity Meter

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Digital refractometer - CNT95 - Hangzhou Lohand Biological