TDS Meter by NovoBlue - 2-in-1 Digital Tester Pen for Drinking Water, Hydroponics, Coffee, Aquarium, Pool, Hot Tub, Spa, Filtration, RO System - Detect PPM, EC, and Hardness;

The NovoBlue TDS Meter is a great tool for home and professional use to determine the ppm (parts per million), EC (electrical conductivity), water hardness, and temperature of liquids. Ideal for a variety of professional and home uses such as drinking water, hydroponics, aquariums, aquaculture, pool & hot tub, spa, car wash, food & beverage, coffee, kombucha, laboratory & scientific, colloidal silver, ecology testing, laboratory & scientific, and more!

Each meter has been factory calibrated with a 342ppm (NaCl) solution, and can also be calibrated by the user. The titanium probe on the sensor allows for accurate and quick readings. Data hold function allows you to saves measurements for convenient reading and recording. Auto-off function saves batteries by shutting down after 5 minutes of inactivity.

What is TDS?
TDS stands for Total Dissolved Solids, which are the inorganic salts and organic matter in a liquid. This includes calcium, magnesium, sodium, etc.

Specifications
TDS range: 0 - 9990ppm (mg/L)
Temperature Range: Fahrenheit (32-210°F); Celsius (0-99°C)
Automatic Temp Compensation (ATC): YES
Accuracy: +/- 2%
Battery: 1x 3V CR2032
Dimensions: 5.9 x 1 x 0.5 inches
Weight: 1.3 oz

Precautions
● Do not immerse meter in liquid beyond the maximum immersion level of 2 inches.
● Do not store meter in high temperatures or in direct sunlight.

Package Includes
1x TDS/Temp Meter
1x CR2032 Battery
1x Instruction Manual

Bonus
We've included bonus easy-to-use charts in the instruction manual to help you with accurate PPM to EC conversion. Ever wonder if the water in your house is considered "hard" or "soft" as classified by the US Department of Interior? We've got you covered with our simple charts.