temperature reading is higher than setting temperature
8: Low temperature alarm: the alarm buzzer on when the
temperature reading is lower than setting temperature
9: Max measuring reading: it shows maximum temperature reading
after pressing the measure button and hold for a while
10: Min measuring reading: it shows minimum temperature reading
after pressing the measure button and hold for a while
11: Average measuring reading: it shows average temperature
reading after pressing the measure button and hold for a while
12: Difference measuring reading: it shows the difference between
maximum and minimum reading
13: Emissivity: adjustable from 0.1 to 1.0 to suitable for testing of
different articles
6. Infrared thermometer should be protected in the following:
--EMF (electro-magnetic fields) from arc welders, induction
heaters.
--Thermal shock (caused by large or abrupt ambient temperature
changes, it allows 30 minutes for unit to stabilize before use).
--Do not leave the unit on or near objects of high
temperature.
7. Maintenance
1. Lens cleaning: use clean compressed air to blow off loose
particles, use a soft brush to remove debris, at last clean it with
wet cotton cloth.
2. Case cleaning: clean the case with a damp sponge/cloth and
mild soap.
NOTE:
1. Do not use solvent to clean lens.
2. Do not submerge the unit in water
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