Extech Infrared (IR) Thermometers Comparison Chart
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 Back
to Non-Contact Thermometers |
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Wide Range Mini InfraRed Thermometer |
Pocket IR + Stem Thermometer |
Pocket IR Thermometer |
400 Series
MultiMeter
+ IR Thermometer |
Mini IR Thermometer |
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Model |
42510 |
IR301 |
IR201 |
EX470 |
42500 |
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Temperature range IR |
-58 - 1000F
-50 - 538C |
-27 to 428°F
-33 to 220°C |
-58F - 518F
-50 - 270C |
-4 - 518F
-20 - 270C |
-4 to 500F
-20 to 260C |
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Temp. range (thermocouple type K) |
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(Probe)
-67 to 626°F
-55 to 330°C |
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-4 - 1382F
-20 - 750C |
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Accuracy
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2% |
2% |
2.5% |
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3% |
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Resolution |
0.1/ 1 |
0.1 |
1 |
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1 |
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Features |
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RS232
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Backlit |
x |
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x |
x |
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Emisivity Adjust. |
Fixed 0.95 |
0.1 to 1.00 |
Fixed 0.95 |
Fixed 0.95 |
Fixed 0.95 |
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Offset adjust |
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Field of view |
8:1 |
1:1 |
6:1 |
8:1 |
6:1 |
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Optional software |
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Optional datalogger |
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Optional AC adaptor |
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