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Extech 407123 Heavy Duty Hot Wire Thermo-Anemometer with NIST
Item #:
EXT-407123-NIST
Brand:
Extech
Share this product:
407123 Heavy Duty Hot Wire Thermo-Anemometer with NIST by Extech
Features
- Telescoping probe is ideal for measuring in HVAC ducts and other small vents; extends up to 7ft (2.1m) maximum length with cable
- Built-in RS-232 PC serial interface for connection to PC
- Extra large 1.4" (36mm) dual LCD display
- MAX/MIN, Data Hold
- Complete with telescoping probe with cable, six AAA batteries and protective holster.
- Optional Windows® compatible Data Acquisition Software and serial cable enable user to display and capture readings on a PC, with adjustable sample rate and alarms
Circuit configuration | Custom one-chip LSI microprocessor circuit |
Display | 3-1/2 digit (2000 count) dual LCD display |
Measurements | m/s (meters per second), km/h (kilometers per hour), ft/min (feet/per minute), knots (nautical miles per hour), MPH (miles per hour), Temperature: °C, °F |
Data Hold | Freezes reading on display |
Sensor Structure | Air velocity sensor: Glass bead thermistor Temperature sensor: Precision thermistor |
Min/Max Recording | Record and Recall Maximum (MAX) and Minimum (MIN) readings |
PC Interface | RS 232 PC serial interface jack for use with Model 407001 software and interface cable kit |
Operating Temperature |
0 to 50 °C (32 to 122°F) |
Operating Humidity | Max. 80% RH |
Power Supply | Six (6) 1.5V 'AAA' batteries |
Power Consumption | Approx. 30 mA DC |
Weight | 355 g (0.78 lb) including batteries & probe |
Dimensions | Main instrument: 180 x 72 x 32 mm (7.1 x 2.8 x 1.3") Sensor: 12mm (0.5") diameter Telescope: 2.1m (7') maximum length with cable |
Units |
Range |
Resolution |
Accuracy |
m/s |
0.2 to 20.0 m/s |
0.1 m/s |
±(3.0%rdg+0.3m/s)* ±(3.0%rdg+1.1km/h)* ±(3.0%rdg+59ft/min)* ±(3.0%rdg+0.67MPH)* ±(3.0%rdg+0.58knots)* |
km/h |
0.7 to 72.0 km/h |
0.1 km/h |
|
ft/min |
40 to 3940 ft/min |
1 ft/min |
|
MPH |
0.5 to 45.0 MPH |
0.1 MPH |
|
knots |
0.4 to 38.8 knots |
0.1 knots |
|
*or, ±(1.0%FS+3d) whichever is greater |
|||
Temperature |
0 to 50°C (32 to 122°F) |
0.1°F and °C |
0.8 °C (1.5 °F) |