Visual IR Thermometer
Menu Functions
Figure 8 shows how the D:S ratio compares on-screen for both models. The higher the ratio, the smaller the target area needs to be for an accurate measurement. Figure 9 illustrates the detection ability.
VT02 D:S = 6:1 | VT04A/VT04 D:S = 9:1 |
hak21.eps
Figure 8. On-Screen Comparison of D:S Ratio
A
B
Can detect a 1" spot in your field of view that
is at least 5 °C different from the surrounding area.
| A | B |
|
|
|
VT02 | 25 mm @ 762 mm | 1 in @ 30 in |
|
|
|
VT04A/VT04 | 25 mm @ 1090 mm | 1 in @ 43 in |
hak14.eps
Figure 9. Detection Ability
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