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Water Quality Testing Must-Have The TDS meter is a great water quality test tool for drinking water, water filtration and purification systems such as RO systems or DI systems, aquariums, hydroponics (test nutrients), pools and spas, commercial and industrial applications and more. The TDS meter is great for checking your tap water quality and knowing when to change a filter.

Accurate and Easy-to-Use Highly efficient and accurate due to its advanced microprocessor technology. The TDS reading will be displayed on the LED screen in ppm (parts per million). TEMP button Display temperatures. HOLD button Lock and record readings. Auto-off Function Shuts off automatically after a few minutes of inactivity.

Durable and Convenient Sturdy plastic housing, light weight(110 gm), and included carrying case with belt clip for easy portability to any indoor or outdoor water testing site. A trustworthy multifunctional TDS pen to know TDS and temperatures of water in any home, workplace, lab, or industrial environment.

Precautions 1. The meter is Pre-calibrated. Do not dip the meter beyond the water level limit. 2. Do not store the meter in high temperatures or direct sunlight. 3. Do not attempt to open the housing or tinker with the electronics of the unit.

Wide Use 0-9990 PPM measurement range. Ideal tool for testing drinking water, aquariums, RO/DI systems, hydroponics,pool,etc.