Traceable® Products Traceable® Anemometer/Thermometer Model 4331

One-hand operation anemometer displays air velocity and temperature simultaneously. Ease of operation in hoods or outdoors makes this an ideal instrument. Unit is engineered for years of reliable service even in severe lab, harsh plant, or outdoor environments. Ranges are: 0.40 to 30.00 meters per second with a resolution of 0.01 meter, 1.4 to 108.0 kilometers per hour with a resolution of 0.1 kilometer, 80 to 5900 feet per minute with a resolution of 1 foot, 0.9 to 67.0 miles per hour with a resolution of 0.1 mile, 0.8 to 58.0 knots (nautical miles per hour) with a resolution of 0.1 knot, and -10.0 to 50.0°C and 14.0 to 122°F with a resolution of 0.1 degree. Anemometer accuracy is ±3% of full scale and thermometer accuracy is ±1°C. To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology). Reading is updated instantaneously. A memory key allows the unit to recall the highest and lowest readings achieved. A HOLD key freezes the display at the current reading, it's ideal for capturing a reading in a difficult location. An AVERAGE key allows from 2 to 8 readings to be averaged automatically. Supplied with RS-232 serial output computer jack. Rugged case is chemical/shock resistant ABS plastic. Extra-large LCD digits are 1/2-inch-high and can be read from 10 feet. Supplied with Traceable® Certificate, 9-volt alkaline battery (400 hours of typical use), carrying case, and instructions. Unit is 7-1/4 x 3 x 1-3/4 inches and weight is 7-3/8 ounces. Replacement battery Cat. No. 1112.