Goodtime Blue Mini LCD Digital TDS Meter Tester Water Quality 0-9999 ppm Purity Filter Water Solids Measure

Features:
Range: 0-9990ppm
Resolution: 1ppm (0-999ppm) 10ppm (1000-9990ppm)
Accuracy: ±2% full scale
Calibration: Factory calibrated
Auto shut-off: 10 minutes
Temperature compensation: Automatic
Operating temperature: 0„ƒ to 50„ƒ
Power source: 2 x 1.5V (button cell)
Size: (142 x 25 x 15)mm

Note:
1. If the meter cannot be switched on or the display fades, please replace the batteries, please pay attention to the polarity of battery.
2. If pin electrode is dirty, clean by rinsing it in alcohol for one minute.
3. Do not touch or scratch the pin electrode.

Package includes:
1 x Digital TDS Water Quality Tester
1 x User Manual
1 x Leather Case