Features:

Economy model that is ideal for end-users.

Highly efficient and accurate due to its advanced microprocessor technology.

Meters can be re-calibrated with a mini-screwdriver.

Fun, translucent blue housing that's very strong and durable. 

Specifications: 

Hold Function: saves measurements for convenient reading and recording.

Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.

Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm.

From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' mage.

Display: large and easy-to-read LCD screen.

Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Includes a TDS chart sticker on the back of the meter that explains TDS values

Color: White

Weight: 27.4g

Package included: 

1 x Original Xiaomi TSD Tester Water Quality Meter

• Economy model that is ideal for end-users
• Highly efficient and accurate due to its advanced microprocessor technology.
• Meters can be re-calibrated with a mini-screwdriver
• Fun, translucent blue housing that's very strong and durable