Professional Quality Combination TDS Meter and Temperature Meter
The TDS - 3 Meter is a professional level meter that fits in your pocket!
Ideal for all water quality testing, water purification applications, waste water regulation, aqua culture, hydroponics, laboratory and scientific testing, pools & spas, ecology testing, colloidal silver, water treatment and more.

• LCD Digital TDS3/TEMP/PPM TDS Meter Tester Filter Pen Water Quality Purity FEATURES
• Hold function:Saves measurements for convenient reading and recording.
• Auto-off function:Turns off meter after 10minutes of non-use to conserve batteries.
• Dual Range:Measures from 0-999ppm,with a resolution of 1 ppm.From1000 to 9,990ppm,the resolution is 10ppm,indicated by drinking
• 10 symbol,Factory calibrated. Range:0-9,990ppm Accuracy:+/-2% Battery:2*1.5V(Button Cell) Included

LCD Digital TDS3/TEMP/PPM TDS Meter Tester Filter Pen Water Quality Purity FEATURESPTKOKO