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Extech 45158 Mini Thermo-Anemometer with Humidity
Item #:
EXT-45158
Brand:
Extech
Share this product:
45158 Mini Thermo-Anemometer with Humidity by Extech
Features
- Fold up protective housing extends to 9" for better reach
- Large dual display of air velocity and temperature
- Data Hold to freeze most recent display
- Auto shutoff 15 minutes after last key is pressed
- Water resistant housing floats and Drop tested to 6 feet
- Complete with CR2032 lithium battery and lanyard
- Dual display of air velocity and relative humidity
- Measures RH from 10% to 95%
- Measure Dew Point from 32°F to 122°F
Windspeed
- Measures ft/min, MPH, m/s, km/h, Knots and Beaufort Force
- Selectable averaging function of 5, 10, or 13 second intervals
- Replaceable non-corrosive plastic wind vane (impeller)
Temperature and Windchill
- Measures from 0 to 122°F (-18 to 50°C)
| Display | Dual LCD with low battery and multifunction indicators |
| Sensors | Sapphire bearing, non-corrosive vane for air velocity; Precision thermistor for temperature measurements |
| Average Mode | Choice of 5 or 10 reading averaging (2 second factory default) |
| Max and Data Hold Displays | Max recalls the highest reading; Data Hold freezes the display |
| Sample time | 1 reading per second for air velocity and temperature (1 reading per 15 seconds for humidity with 2 second updates) |
| Water-resistant | To 1m(3') |
| Operating conditions | -15 to 50°C (5 to 122°F) / < 80% RH |
| Power supply | Lithium battery (CR-2032 or equivalent) / 400 hour battery life |
| Dimensions / Weight | Instrument: 133 x 70 x 19mm( 5.25 x 2.75 x 0.75") Vane: 24mm (1") diameter /95 g (3 oz) |
Measurement |
Range |
Resolution |
Accuracy |
MPH (Miles per
hour) |
1.1 to 62.5 MPH |
0.2 MPH |
± (3%rdg +0.4MPH) |
km/hr (kilometers
per hour) |
1.8 to 100.6 km/h |
0.7 km/h |
± (3%rdg +1.4km/h) |
Knots (nautical
miles per hour) |
1.0 to 54.3 knots |
0.3 knots |
± (3%rdg +0.6knots) |
m/sec (meters
per second) |
0.5 to 28.0 m/s |
0.1 m/s |
± (3%rdg +0.2m/s) |
ft/min (feet per
minute) |
100 to 5500 ft/min |
20ft/min |
± (3%rdg +40ft/min) |
Beaufort force |
1 to 17 BF |
1 BF |
± 1 |
Temperature |
-18 to 50°C (0 to 122°F) |
0.1°F/C |
± 1.8°F (± 1°C) |
Relative Humidity |
10 to 95% |
1% |
± 5% RH |
Dew Point |
0 to 50°C (32 to 122°F) |
0.1°F/C |
± 3.6oF (2°C) |
