Testr Multi-range 200/2000ppm, 10ppt

Product Features
| :: | Dual range with selectable or auto-ranging options - measure in more media with one tester! |
| :: | Large Display Screen - Displays mode, ATC, battery level and temperature. |
| :: | User-Replaceable Sensor - Replace the sensors yourself. Sensors lasts longer with element made of SS316 stainless steel and sensor casing made of VALOX® |
| :: | Adjustable TDS Factor - Select the appropriate TDS factor from 0.4 to 1.0 for more accurate measurements. |
| :: | Switching between °C and °F is now a breeze with the simple press of a button. |
| :: | Waterproof, Anti-roll Design - IP67 waterproof housing keeps tester good even under wet conditions. Unique anti-roll ribbed design ensures firm grip. |