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Use the BTL21 Interactive Test Probe
Configure the Interactive Test Probe on the Product 4
4-3
Set Emissivity Value
Emissivity describes the energy-emitting characteristics of materials. Most organic
materials and painted or oxidized surfaces have an emissivity of approximately 0.95,
which is the default setting for the Product. Battery posts or terminals may require a
different emissivity setting. See Table 4-2 if a different emissivity is needed.
Table 4-2. Emissivity Table
Material Emissivity
Aluminum foil 0.03
Aluminum, anodized 0.90
Copper, polished 0.04
Copper, oxidized 0.87
Stainless steel, polished 0.16
Stainless steel, oxidized 0.80
Lead, oxidized 0.63
Lead, oxidized, Gray 0.28
Plastics, opaque any color 0.95
The interactive test probe also lets you set the emissivity rate on the Product.
To set the emissivity value:
1. Push .
2. Push L until Handle is highlighted.
3. Push the Select softkey.
The Handle menu shows.
4. Push L until Emissivity is highlighted.
5. Push the Edit softkey, and use the four arrow keys to set the emissivity value.
6. Push the Confirm softkey.
1.888.610.7664 sales@GlobalTestSupply.com
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