YIERYI TDS Meter tester Pocket Aquarium Pool TDS pen Water Monitor Measurement Tools

     The value of TDS represents the total content of water soluble substances, such as calcium and magnesium ions and some trace minerals such as tap water, the TDS value is less than or equal to 1000 mg / L, water purifier is used to purify water purifier for harmful sediment, rust, residual chlorine and methane compounds will not be reduced the content of soluble the beneficial substances in the water, so the water can change the value of TDS. TDS is a numerical value, but not a standard to measure whether water can be reached directly

Features:

• Battery life is long. with 2 1.5V button batteries, more than 1 years. 6 minutes do not operate, automatic shutdown function, save battery
• 100% Brand new and high quality
• Test Items: Heavy metals, total hardness, detecting water temperature
• Applicable industry: Swimming pool, water laboratory, the CDC, the aquaculture industry, hospitals, household water, drinking water, aquarium.
• Hold function: Saves measurements for convenient reading and recording

Specifications

Package list:

• 1 * TDS Meter Tester

• 1 * User Manual

• 1 * leather case