Maintenance
Battery replacement
1. Power is supplied by a 9 volt cell
battery.
2. Remove the battery cover by
gently sliding it toward the bottom
of the meter.
3. Remove and disconnect the old
battery from the meter and replace
with a new unit. Wind the excess
lead length and put the top of the
battery beneath the the battery
chamber. Install the battery and
replace the battery cover.
Cleaning
Periodically wipe the case with a damp cloth and detergent, do not use
abrasives or solvents.
Substance
Asphalt
Concrete
Cement
Sand
Earth
Water
Ice
Snow
Glass
Ceramic
Marble
Plaster
Mortar
Brick (red)
Cloth (black)
Human skin
Lather
Charcoal (powder)
Lacquer
Lacquer (matte)
Rubber (black)
Plastic
Timber
Paper
Chromium oxides
Copper oxides
Iron oxides
Textiles
Thermal emissivity
0.90 to 0.98
0.94
0.96
0.90
0.92 to 0.96
0.92 to 0.96
0.96 to 0.98
0.83
0.90 to 0.95
0.90 to 0.94
0.94
0.80 to 0.90
0.89 to 0.91
0.93 to 0.96
0.98
0.98
0.75 to 0.80
0.96
0.80 to 0.95
0.97
0.94
0.85 to 0.95
0.90
0.70 to 0.94
0.81
0.78
0.78 to 0.82
0.90
Avoid exposure:
Laser radiation is emitted from the
aperture
Caution
Laser radiation - do not stare into beam
Power Out: <1mW
Wave length: Red (630 to 670 nm)
Laser safety classification: Class II
