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Extech
Extech PRC20 Thermocouple Calibrator
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Parámetros clave
Display
Dot-matrix backlit LCD with thermocouple type indication
Thermocouple Types
J, K, T, E, C, R, S, N (source and measure)
Type K Range
−50 to 1370 °C (−58 to 2498 °F)
Type J Range
−50 to 1000 °C (−58 to 1832 °F)
Type T Range
−120 to 400 °C (−184 to 752 °F)
Voltage Range
−10.00 mV to +60.00 mV; resolution 10 μV
| Parámetro | Valor |
|---|---|
| Display | Dot-matrix backlit LCD with thermocouple type indication |
| Thermocouple Types | J, K, T, E, C, R, S, N (source and measure) |
| Type K Range | −50 to 1370 °C (−58 to 2498 °F) |
| Type J Range | −50 to 1000 °C (−58 to 1832 °F) |
| Type T Range | −120 to 400 °C (−184 to 752 °F) |
| Voltage Range | −10.00 mV to +60.00 mV; resolution 10 μV |
| Basic Accuracy | 0.05% of reading ±1° (temperature); 10 μV ±1 digit (mV) |
| Resolution | 0.1° up to 999.9° or 1° over 999.9° (J/K/T/E); 1° (R/N); 0.5° (C/S) |
| Input Impedance | 10 MΩ |
| Sampling Rate | 4 times/second |
| Dimensions | 159 × 80 × 44 mm (6.3 × 3.2 × 1.7 in) |
| Weight | 225 g (8 oz) without batteries |
| Power | 6 × AA (1.5 V) or external 100–240 V AC adaptor |
| Certifications | CE |