| Model |
T420 |
T440 |
T460 |
T600 |
T620 |
T640 |
T660 |
| Thermal Resolution |
76,800 (320 × 240) |
172,800 (480 × 360) |
307,200 (640 × 480) |
| Thermal Sensitivity |
<0.04°C @ 30°C |
<0.03°C @ 30°C |
<0.04°C @ 30°C |
<0.03°C @ 30°C |
<0.02°C @ 30°C |
| Accuracy |
+/-2°C (+/-3.6°F) or +/-2% of reading, whichever is greater, at 25°C (77°F) nominal |
+/-1°C (+/-1.8°F) or +/-1% of reading for
limited temperature range; ±2°C (±3.6°F)
or 2%, whichever is greater, at 25°C
(77°F) nominal. |
+/-2°C (+/-3.6°F) or +/-2% of reading, whichever is greater, at 25°C (77°F) nominal |
+/-1°C (+/-1.8°F) or +/-1% of reading for
limited temperature range; ±2°C (±3.6°F)
or 2%, whichever is greater, at 25°C
(77°F) nominal. |
| Temperature Range |
-20°C to 650°C (-4°F to 1,202°F)
Optional: to 1,200°C (2,192°F) |
-20°C to 1,200°C (-4°F to 2,192°F) |
-20°C to 1,500°C (-4°F to 2,732°F) |
-40°F to 1,202°F (-40°C to 650°C) |
-40°F to 1,202°F (-40°C to 650°C)
Optional: to 3,632°F (2,000°C) |
-40°F to 3,632°F (-40°C to 2,000°C) |
| Measurement Modes |
7 presets: center spot; hot spot (box max);
cold spot (box min); 3 spots; hot spot
- spot (box max + spot + delta); hot spot -
temperature (box max + ref temp + delta);
no measurements |
6 presets: center spot; hot spot (box max); cold spot (box min); no measurements; 2 user presets |
6 presets: center spot; hot spot (box max); cold spot (box min); no measurements; 2 user presets |
| UltraMax |
• |
• |
• |
|
• |
• |
• |
| Radiometric Recording |
|
|
CSQ to memory card |
|
|
|
CSQ to memory card |
| User Presets |
|
• |
• |
• |
• |
• |
• |
| Frame Rate |
60 Hz |
30 Hz |
| Lens Choices |
6°, 15° Tele, 45° & 90° Wide; Close up: 100 μm, 50 μ m |
25°, 7° & 15° Tele, 45° & 80° Wide; Close up: 100 μm, 50 μm, 25 μ m |
| Focus |
Manual & Automatic |
Manual & Automatic |
Manual, Automatic, and Continuous |
| Display Size |
3.5” |
4.3” |
| Touchscreen |
• |
• |
• |
Capacitive touch screen |
| Viewfinder |
|
|
|
|
|
• |
• |
| Built-in Visual Camera |
3.1 MP |
5 MP |
| Digital Zoom |
4× |
8× |
4× |
8× |
| Compass |
• |
• |
• |
|
• |
• |
• |
| GPS |
|
|
|
|
• |
• |
• |
| Sketch on IR/Visual Image |
|
Draw or add predefined stamps |
Draw or add predefined stamps |