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| Test Equipment Catalog | Specials | Repair | Surplus | Ordering/Contact Info |
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<< Extech Thermometers << Extech Hygro Thermometers Extech Thermocouple and RTD Thermometers |
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| Model | 407907 | 421502 | 421509 | EA10 | EA11A | EA15 | RH520A | TM300 |
| Display Counts | 20,000 | 20,000 | 99,999 | 2,000 | 2,000 | 20,000 | chart | |
| Inputs | Single | Dual | Dual | Dual | Single | Dual | - | Dual |
| Type J°F(°C) | - |
-328 to 1922°F (-200 to 1050°C) |
-346°F to 2192°F (-200°C to 1050°C) |
- | - | - |
See: Data Sheet |
-346 to 2012°F (-210 to 1100°C) |
| Type K°F(°C) | - |
-328 to 2498°F (-200 to 1370°C) |
-328°F to 2501°F (-200°C to 2501°C) |
-200 to 1999°F (-200 to 1360°C) |
-58 to 1999°F (-50 to 1300°C) |
-200 to 1994°F (-200 to 1090°C) |
See: Data Sheet |
-328 to 2501°F (-200 to 1372°C) |
| RTD K°F(°C) | -199.99 to
1562°F (-199.99 to 850°C) |
- | - | - | - | - | - | - |
| Basic Accuracy | ±(0.1%+0.4°) <200°F, ± (0.1%+1°) >200°F | ±0.05% rdg | ±0.05% rdg | ±0.3% rdg | ±0.3% rdg | ±0.05% rdg | ±3% Relative Humidity ±1.8%°F (±1°C) |
±(0.15% rdg + 1.8°F/1°C) |
| Max Resolution | 0.01° | 0.2°/0.1° | 0.1° | 0.1°/1° | 0.1°/1° | 0.1° |
See: Data Sheet |
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| Datalogging | optional
datalogger: 380340 |
- | 1024 records | - | - | 8800 records |
See: Data Sheet |
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CE |
Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
Price Buy Online |
$229.99
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$139.99
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$199.99
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$119.99
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$94.99
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$259.99
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$269.99
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$129.99
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| Model | 407907 | 421502 | 421509 | EA10 | EA11A | EA15 | RH520A | TM300 |
*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.
Extech Catalog | Extech Price Lists
$40.00 Minimum on Total Order
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