NEXTAV 2-in-1 Moisture Tracer with AC Volt Alert Meter
(1. Moisture Meter 2. Non-contact AC Volt Alert Meter)
NEXTAV 2-in-1 ‘Moisture Tracer with AC Volt Alert Meter’ is a very useful Non-destructive meter to measure and trace moisture content in variety types of material include dry walls, wall papers / papers for printing / fabric / powder / tile / carpet etc. Equipped with Tri-color back light to indicate different moisture level to make reading display more intuitive and attractive. New unique ‘AC volt alert’ feature with Red Back Light indication included enable the meter works on electrical check more easier without an extra Non-contact AC Voltage tester or detector for D.I.Y. / user instantly find presence of AC power of receptacle outlet; locate Hot wires etc. a) How to trace moisture / water leak - Hold the meter in an open air space and free from away object then press the Power button for 2 for 3 secs. to power ON the meter. An icon ‘ ’ for measuring moisture mode display on screen. - Try to find a ‘reference dry’ point / location on the walls (same walls intended to trace) as a ‘reference’ to compare the moisture reading. Then place the meter on the ‘reference’ location (please ignore the high reading with Red back light) flat and stable without picking or tilting up on walls and then press once the ‘CAL.’ button 2 to calibrate the ‘reference’ location reading to ‘zero’. - According to ‘reference’ location the reading shows ‘0.0%’ (or some times less than 10%). Move the meter on the walls and observe the reading increase. Highest reading indicates the high moisture level located. Notes: 1) It is not suitable to measure moisture on walls content with metallic foils. 2) When measuring, place the meter flat and stable on the walls. 3) For optimum good results, try to take two or three ‘reference’ dry points / location to ensure the highest moisture / water leakage location. b) How to use AC Volt Alert Meter - Place the ‘AC volt sensor’ near to a known AC power source to ensure guaranteed reading. - Press once the button 3 ‘ ’to freeze the display reading when measuring in a dark place or difficult to see the reading, ‘ ’ icon display on LCD. Another press the button 3 to release the frozen display. - Place the ‘AC volt Sensor’ near or cross the surface of the AC Power source such as receptacle; wires; plug etc. red back light with numerical display the AC signal and sound alert when detected the presence of AC voltage. - NOTE : For optimum results, face the ‘AC volt sensor’ at the side of ‘Live/ Hot (L/H)’ or ‘Neutral ( N)’ / ‘Earth ( E )’ holes and test to and fro for 2 secs.