Cole Parmer Battery Operated Psychrometer
#Grup produk P106253911
Spesifikasi
| Minimum RH Range (%) | 10 |
|---|---|
| Maximum RH Range (%) | 100 |
| RH Resolution (%) | 1 |
| Minimum Temperature (°C) | -15 |
| Maximum Temperature (°C) | 45 |
| Accuracy (% R.H.) | ±3 |
| Battery | D-cell Battery (3) |
| Depth (inch) | 2 |
| Height (inch) | 4 1/2 |
| Temperature Accuracy (°F) | ±0.3 (±0.2°C) over entire range |
| Temperature Resolution (degree) | 1 |
| Width (inch) | 10 |
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Informasi Produk
Description
Psychrometers measure relative humidity without agitation. To use, turn on the fan and let it run for 1-1/2 to 2 minutes. Then, subtract wet bulb reading from dry bulb reading and use the included slide rule and tables to calculate the RH. The fan is powered by three size D batteries (order separately). This operation, when compared to the conventional sling psychrometers, affords a safer, convenient, and more accurate method of RH determination.
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