16
EN
Information on maintenance and care
Clean all components with a damp cloth and do not use cleaning agents, scouring agents and solvents.
Remove the battery(ies) before storing for longer periods. Store the device in a clean and dry place.
Calibration
The meter needs to be calibrated and tested on a regular basis to ensure it produces accurate
measurement results. We recommend carrying out calibration once a year.
Asbestos
0.93
Asphalt
0.95
Basalt
0.70
Brick, red
0.93
Carborundum
0.90
Cement
0.95
Ceramics
0.95
China
Brilliant white
With glaze
0.73
0.92
Clay
0.95
Coal
Non-oxidised
0.85
Concrete, plaster, mortar
0.93
Cotton
0.77
Earthenware, matt
0.93
Fabric
0.95
Glass
0.90
Glass wool
0.95
Graphite
0.75
Gravel
0.95
Grit
0.95
Gypsum
0.88
Gypsum cardboard
0.95
Heat sink
Black, anodized
0.98
Human skin
0.98
Ice
Clear
With heavy frost
0.97
0.98
Laminate
0.90
Lime
0.35
Lime malm brick
0.95
Limestone
0.98
Marble
Black, dull finish
Greyish, polished
0.94
0.93
Masonry
0.93
Paint
Black, matt
Heat-resistant
White
0.97
0.92
0.90
Paper
All colours
0.96
Plastic
Translucent
PE, P, PVC
0.95
0.94
Quartz glass
0.93
Rubber
Hard
Soft, grey
0.94
0.89
Sand
0.95
Screed
0.93
Snow
0.80
Soil
0.94
Tar
0.82
Tar paper
0.92
Transformer paint
0.94
Wallpaper, light-coloured
0.89
Water
0.93
Wood
Untreated
Beech, planed
0.88
0.94
Nonmetals
Alloy A3003
Oxidised
Roughened
0.20
0.20
Aluminium
Oxidised
Polished
0.30
0.05
Brass
Polished
Oxidised
0.30
0.50
Chromium oxide
0.81
Copper
Oxidised
Copperoxide
0.72
0.78
Inconel
Oxidised
Electropolished
0.83
0.15
Iron
Oxidised
With rust
0.75
0.60
Iron, cast
Non-oxidised
Molten mass
0.20
0.25
Iron, forged
Matt
0.90
Lead
Rough
0.40
Platinum
Black
0.90
Steel
Cold rolled
Ground plate
Polished plate
0.80
0.50
0.10
Steel
Alloy (8% nickel,
18% chromium)
Galvanised
Oxidised
Heavily oxidised
Freshly rolled
Rough, flat surface
Rusty, red
Sheet, nickel plated
Sheet, rolled
Stainless steel
0.35
0.28
0.80
0.88
0.24
0.96
0.69
0.11
0.56
0.45
Zinc
Oxidised
0.10
Metals
9
Emission coefficient tables
Reference values with tolerances
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