Digital LCD TDS Meter Tester

This digital TDS Meter shows the amount of Total Dissolved Solids (TDS) in a solution. Best for any water purification applications, wastewater regulation, aqua culture, hydroponics, and colloidal silver, etc.
Features
LCD digital TDS water quality tester.
Test inorganic materials and substances commonly found in drinking water.
Easy to read with digital LCD display screen.
Convenient, efficient and accurate.
Auto shut-off after 10 minus' non-use.
Long battery life.
Provide a leather case.
Data hold button.
It is powered by 2 * LR44 batteries (included).
Specifications
Material ABS
TDS range 0-9990 ppm (mg/L)
Resolution 1 ppm.
Accuracy ±2%
Calibration Facotry Calibrated
Work temperature 0~50°C
Battery 2 * 1.5v button cell
Battery life up to 1000 hours.
Item weight 50g
Product Size 14.2cm x 2.5cm x 1.5cm
What's in the box?
1 x TDS Meter
1 x Leather Case
1 x User Manual