Avanti ZJ007-IS Instruction Manual - Page 12

WATER QUALITY METER The meter is primarily used to indicate ZeroWater® filter replacement at 006. It may also be used as a simple method to compare water quality by displaying the Total of the Dissolved Solids (TDS) in parts per million only. The meter should not be used to assess the safety or purity of water, which should only be undertaken by a qualified laboratory. For a more scientific explanation, it is showing you the total number of detectable dissolved solids in water. With the push of a button, the electrodes in the bottom of the tester measure the amount of ions in the water and convert that amount to a number that displays on the screen. The number represents the amounts of detectable dissolved solids in parts per million that exist in your water sample. METER INSTRUCTIONS FOR WATER QUALITY METER: Remove cap, turn on, submerge in water, change filter when it reads 006 or higher. REPLACEMENT BATTERY INSTRUCTIONS: Meter includes (2) LR44 alkaline batteries. Slide off the battery compartment section. Align positive ends of the new replacement batteries pointed to the left. Do not mix old and new batteries. Do not milk alkaline, standard or rechargeable batteries. WATER QUALITY METER BATTERY COMPARTMENT ON/OFF HOLD BUTTON (OPTIONAL) MAXIMUM IMMERSION LEVEL The TDS meter supplied is intended to detect and measure TDS (total dissolved solids) in PPM. Test your water regularly. 10