This environmental meter is very economical. With this environmental meter you can measure wind speed and air temperature. Once you have the right cross section, the environmental meter will show the air volume flow. The readings can be stored in the device and then transferred to a computer for further analysis. As such, you can take a series of measurements with the environmental meter off-site, then look closely at the data once back at the office. In this way, you save time and maintain a high level of accuracy in readings.
The external impeller, connected by a 1.5 m / 4.9 ft long cable, increases the mobility and flexibility of measurements of wind speed. These environmental meters form a part of the basic equipment of an installation technician for ventilation systems. The useful life of the battery is approx. 50 hours with a current of 300-mA/h. If you wish to take timed measurements over a period of time longer than 2 days, you will need to use a battery pack, or a power adapter.
| Speed | |
| Measuring range | 0,3 ... 45 m/s |
| Resolution | 0.01 m/s |
| Accuracy | ±3 % ±0.1 (equal for all units) |
| Speed | |
| Measuring range | 0,3 ... 8800 ft/min |
| Resolution | 0.01 ft/min |
| Accuracy | ±3 % ±0.1 |
| Speed | |
| Measuring range | 0,3 ... 88 knots |
| Resolution | 0.01 knots |
| Accuracy | ±3 % ±0.1 |
| Speed | |
| Measuring range | 0,3 ... 140 km/h |
| Resolution | 0.01 km/h |
| Accuracy | ±3 % ±0.1 |
| Speed | |
| Measuring range | 0,3 ... 100 mph |
| Resolution | 0.01 mph |
| Accuracy | ±3 % ±0.1 |
| Volume flow | |
| Measuring range | 0 ... 99,95 m³/min |
| Resolution | 0,05 m³/min |
| Accuracy | calculated from wind speed and area |
| Volume flow | |
| Measuring range | 100 ... 999,9 m³/min |
| Resolution | 0,1 m³/min |
| Accuracy | calculated from wind speed and area |
| Volume flow | |
| Measuring range | 1000 ... 9999 m³/min |
| Resolution | 1 m³/min |
| Accuracy | calculated from wind speed and area |
| Volume flow | |
| Measuring range | 10000 ... 99990 m³/min |
| Resolution | 10 m³/min |
| Accuracy | calculated from wind speed and area |
| Volume flow | |
| Measuring range | 100000 ... 999900 m³/min |
| Resolution | 100 m³/min |
| Accuracy | calculated from wind speed and area |
| Temperature | |
| Measuring range | 0 ... 45 °C |
| Resolution | 0,01 °C |
| Accuracy | ±1 °C |
| General technical data | |
| Measuring functions | HOLD, MAX, MIN |
| Display type | LCD |
| Display size | 2,5 in |
| Display refresh rate | 2 x per second |
| Storage capacity | 2000 Data records |
| Storage interval from | 1 s |
| Storage interval to | 4 min. |
| Interface | RS232 |
| Housing | ABS (acrylonitrile-butadiene-styrene copolymers) |
| Menu language | English |
| Protection class (device) | IP20 |
| (Rechargeable) battery | 1 x 9 V 9V block , Alkali-manganese |
| Capacity | 640 mAh |
| Operating conditions | 0 ... 50 °C , 0 ... 80 % RH |
| Storage conditions | 0 ... 50 °C , 0 ... 80 % RH |
| Dimensions ( L x W x H ) | 170 x 90 x 34 mm |
| Other dimensions | Sensor 132 x 64 x 32 mm |
| Weight | 337 g |