2 in 1 TDS/EC Water Quality Tester, Leather case

This tester is specially designed for water quality detection.
Special double-electrode design,measure TDS/EC and measure temperature of solution value at the same time
Ultrathin and mini size, portable and easy to carry, simple design offers convenient operation, flexible and sensitive response.
Anti-creeping design ensures your using security, with excellent sealed design, prevent water flowing into it. 
Powered by batteries, longlife and durable.
 
Slightly press 'SHIFT'button to switch TDS and EC value.
 
Instructions:
Pick out pen cover,power on this product and put the electrode into water and stir.
 
Specification:
Main Material: Plastic
Type: Water Quality Detection
Power Supply: 1 x CR2032(Included)
Measurement Range: Conductivity: 0 - 9990 µs/cm 
TDS: 0 - 9990 ppm (parts per million) 
Temperature: Degrees Celsius: 0.1 -99.0°C, Fahrenheit: 32.0 - 212.0°F
Accuracy: ± 2%
154x30x14mm(6.06x1.18x0.55in)