Extech 407123 Heavy Duty Hot Wire Thermo-Anemometer

Item #:

EXT-407123

Brand:

Extech

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407123 Heavy Duty Hot Wire Thermo-Anemometer by Extech

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

General Specifications

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

Range Specifications

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)