TDS water quality test pen is used to test the TDS value of water, the conductivity of water, in order to determine who's purity. At the same time, it has the function of testing water temperature and environment temperature, and it can be widely used in water treatment industry, drinking water industry, family, personal home travel, field operation and so on. The platinum electrode design: The EC series of high purity platinum sensor design, in the whole range of the measurement value to ensure accurate and stable. The data lock: The EC series has a simple measurement value lock function, in the conductivity measurement mode, press the HOLD key, the instrument automatically locks the current measurement value, once again button, the instrument returns the measurement mode.Package Inclusion 1 x TDS-EC Meter with Battery 1 x Leather carrying case 1 x English User's manual Note 1. Keep the electrode clean. 2. Do not soak the TDS pen into the water. 3. Always close the electrode protective cap. 4. Please take out the batteries for long periods unused. 5. Though durable, the TDS meter is an electronic instrument and should be treated with proper case and maintainance.
