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Provides three measurements in one, air velocity or volume, relative humidity and temperature; with three ways to view your measurement results, single point measurement, multiple points up to 99, or data logging of up to 2400 data points.
Provides three measurements in one, air velocity or volume, relative humidity and temperature; with three ways to view your measurement results, single point measurement, multiple points up to 99, or data logging of up to 2400 data points.
The Amprobe TMA40A provides three measurements in one: air velocity or volume, helative humidity and temperature. With three ways to view your measurement results, choose between single point measurement, multiple points up to 99, or the added feature of data logging up to 2400 data points. User sets the measurement interval time from 1 to 200 seconds. The TMA40A has a flexible cord to position vane where you need to measure. For accurate CFM results, the user simply inputs the area of the air source.
For measuring indoor air quality, and for HVAC/R technicians measuring heating, ventilation, air-conditioning, refrigeration, wind flow and temperature in residential, commercial and industrial air conditioning systems.
Features
| Air Velocity |
Range: 1.3 to 105 ft/s (0.4 to 32 m/s)
Accuracy: ± 3% Response Time: 1 second Resolution: 0.1 ft/s (0.1 m/s) |
| Air Volume |
Range: 0 to 99999 (CFM or CMM)
Accuracy: ± 3% Resolution: 0.1 CMM or 1 CFM |
| Temperature |
Range: -4 to 158°F (-20 to 70°C)
Accuracy: ± 1°F (± 0.6°C) Response Time: 30 seconds Resolution: 0.1°F (0.1°C) |
| Relative Humidity |
Range: 0 to 100%
Accuracy: ± 3% at 10% to 99%; ± 5% at all others Response Time: 15 seconds Resolution: 0.1% |
| Measurement with memory | 99 points |
| Datalogging measurement | 2400 points |
| Power Supply | 4 X AAA Batteries |
| Dimensions | 6.5 X 2.57 X 2.1 in (165 X 70 X 53 mm) |
| Weight | 2.4 lb (1.1 kg) |
| Operating Humidity | 100% RH |
| Operating Temperature | -4 to 158°F (-20 to 70°C) |
| Storage Temperature | -4 to 158°F (-20 to 70°C) |
| Air Velocity |
Range: 1.3 to 105 ft/s (0.4 to 32 m/s)
Accuracy: ± 3% Response Time: 1 second Resolution: 0.1 ft/s (0.1 m/s) |
| Air Volume |
Range: 0 to 99999 (CFM or CMM)
Accuracy: ± 3% Resolution: 0.1 CMM or 1 CFM |
| Temperature |
Range: -4 to 158°F (-20 to 70°C)
Accuracy: ± 1°F (± 0.6°C) Response Time: 30 seconds Resolution: 0.1°F (0.1°C) |
| Relative Humidity |
Range: 0 to 100%
Accuracy: ± 3% at 10% to 99%; ± 5% at all others Response Time: 15 seconds Resolution: 0.1% |
| Measurement with memory | 99 points |
| Datalogging measurement | 2400 points |
| Power Supply | 4 X AAA Batteries |
| Dimensions | 6.5 X 2.57 X 2.1 in (165 X 70 X 53 mm) |
| Weight | 2.4 lb (1.1 kg) |
| Operating Humidity | 100% RH |
| Operating Temperature | -4 to 158°F (-20 to 70°C) |
| Storage Temperature | -4 to 158°F (-20 to 70°C) |
