Water quality test pen for determining the TDS value (number of dissolved substances in ppm) and electrical conductivity (in µS/cm).
 
Material: ABS plastic
Model: TDS-A1
Measuring accuracy: ±2%
Voltage: 3V
Battery: CR3032 (not included)
Measuring range: 0-9999 ppm & 0-9999 µS/cm
TDS range: 1 to ~9990 ppm
EC range: 1 µS/cm
Resolution: 1 ppm and 1 µS/cm
Test elements: TDS value, EO conductivity
 
​​​​​​​Price incl. VAT