CALL: A.WIHARTA 081294124885 085778084789 087784022201   Info Produk 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.